Synthesis and preliminary biological studies of 4- and 5-[2-hydroxy-3-(isopropylamino)propoxy]benzimidazoles: selective beta2 adrenergic blocking agents.

Abstract:

:Benzimidazoles carrying the 2-hydroxy-3-(isopropylamino)propoxy side chain at either the C-4 or C-5 ring positions were synthesized and investigated for beta-adrenergic blocking activity. Both compounds demonstrated beta2 selectivity when evaluated in guinea pig atrial and tracheal preparations. The C-4 isomer was 17 times more selective toward tracheal tissue, and its overall potency was roughly comparable to that of propranolol. beta2 selectivity of the C-5 isomer was minimal, with a potency about one-hundredth that of propranolol.

journal_name

J Med Chem

authors

Crooks CR,Wright J,Callery PS,Moreton JE

doi

10.1021/jm00188a019

subject

Has Abstract

pub_date

1979-02-01 00:00:00

pages

210-4

issue

2

eissn

0022-2623

issn

1520-4804

journal_volume

22

pub_type

杂志文章
  • Discovery of 6-(Fluoro-(18)F)-3-(1H-pyrrolo[2,3-c]pyridin-1-yl)isoquinolin-5-amine ([(18)F]-MK-6240): A Positron Emission Tomography (PET) Imaging Agent for Quantification of Neurofibrillary Tangles (NFTs).

    abstract::Neurofibrillary tangles (NFTs) made up of aggregated tau protein have been identified as the pathologic hallmark of several neurodegenerative diseases including Alzheimer's disease. In vivo detection of NFTs using PET imaging represents a unique opportunity to develop a pharmacodynamic tool to accelerate the discovery...

    journal_title:Journal of medicinal chemistry

    pub_type: 杂志文章

    doi:10.1021/acs.jmedchem.6b00166

    authors: Walji AM,Hostetler ED,Selnick H,Zeng Z,Miller P,Bennacef I,Salinas C,Connolly B,Gantert L,Holahan M,O'Malley S,Purcell M,Riffel K,Li J,Balsells J,OBrien JA,Melquist S,Soriano A,Zhang X,Ogawa A,Xu S,Joshi E,Del

    更新日期:2016-05-26 00:00:00

  • Disabling erbB receptors with rationally designed exocyclic mimetics of antibodies: structure-function analysis.

    abstract::Overexpression of the HER2 receptor is observed in about 30% of breast and ovarian cancers and is often associated with an unfavorable prognosis. We have recently designed an anti-HER2 peptide (AHNP) based on the structure of the CDR-H3 loop of the anti-HER2 rhumAb 4D5 and showed that this peptide can mimic some funct...

    journal_title:Journal of medicinal chemistry

    pub_type: 杂志文章

    doi:10.1021/jm000527m

    authors: Berezov A,Zhang HT,Greene MI,Murali R

    更新日期:2001-08-02 00:00:00

  • Discovery of 4-amino-5-(3-bromophenyl)-7-(6-morpholino-pyridin-3-yl)pyrido[2,3-d]pyrimidine, an orally active, non-nucleoside adenosine kinase inhibitor..

    abstract::Adenosine (ADO) is an endogenous homeostatic inhibitory neuromodulator that reduces cellular excitability at sites of tissue injury and inflammation. Inhibition of adenosine kinase (AK), the primary metabolic enzyme for ADO, selectively increases ADO concentrations at sites of tissue trauma and enhances the analgesic ...

    journal_title:Journal of medicinal chemistry

    pub_type: 杂志文章

    doi:10.1021/jm000314x

    authors: Lee CH,Jiang M,Cowart M,Gfesser G,Perner R,Kim KH,Gu YG,Williams M,Jarvis MF,Kowaluk EA,Stewart AO,Bhagwat SS

    更新日期:2001-06-21 00:00:00

  • Synthesis and evaluation of melphalan-containing N,N-dialkylenkephalin analogues as irreversible antagonists of the delta opioid receptor.

    abstract::N,N-Dialkylated leucine enkephalin analogues containing melphalan (Mel) in place of Phe4 were synthesized as potentially irreversible antagonists of the delta opioid receptor. These compounds, along with the corresponding Phe4 peptides, were tested for both agonist and antagonist activity in the GPI and MVD smooth mus...

    journal_title:Journal of medicinal chemistry

    pub_type: 杂志文章

    doi:10.1021/jm00392a025

    authors: Lovett JA,Portoghese PS

    更新日期:1987-09-01 00:00:00

  • Tyrosine Kinase 2 (TYK2) Allosteric Inhibitors To Treat Autoimmune Diseases.

    abstract::TYK2 is an emerging drug target for various human autoimmune diseases. However, discovery of selective TYK2 inhibitor over other JAK family members (i.e., JAK1, 2, 3) by targeting the catalytically active site (Janus Homologue 1 (JH1) domain) is challenging. This Viewpoint discusses the discovery of a series of N-meth...

    journal_title:Journal of medicinal chemistry

    pub_type: 评论,杂志文章

    doi:10.1021/acs.jmedchem.9b01612

    authors: Chang Y,Xu S,Ding K

    更新日期:2019-10-24 00:00:00

  • Structure-activity relationship studies and discovery of a potent transient receptor potential vanilloid (TRPV1) antagonist 4-[3-chloro-5-[(1S)-1,2-dihydroxyethyl]-2-pyridyl]-N-[5-(trifluoromethyl)-2-pyridyl]-3,6-dihydro-2H-pyridine-1-carboxamide (V116517

    abstract::A series of novel tetrahydropyridinecarboxamide TRPV1 antagonists were prepared and evaluated in an effort to optimize properties of previously described lead compounds from piperazinecarboxamide series. The compounds were evaluated for their ability to block capsaicin and acid-induced calcium influx in CHO cells expr...

    journal_title:Journal of medicinal chemistry

    pub_type: 杂志文章

    doi:10.1021/jm500818a

    authors: Tafesse L,Kanemasa T,Kurose N,Yu J,Asaki T,Wu G,Iwamoto Y,Yamaguchi Y,Ni C,Engel J,Tsuno N,Patel A,Zhou X,Shintani T,Brown K,Hasegawa T,Shet M,Iso Y,Kato A,Kyle DJ

    更新日期:2014-08-14 00:00:00

  • Substitution on the Phe3 aromatic ring in cyclic delta opioid receptor-selective dermorphin/deltorphin tetrapeptide analogues: electronic and lipophilic requirements for receptor affinity.

    abstract::In an effort to explore structural features affecting receptor recognition in a series of conformationally restricted tetrapeptides related to the cyclic, delta opioid receptor-selective analogue, [formula: see text] electronic, lipophilic, and steric effects at the Phe3 residue were assessed by substitution at differ...

    journal_title:Journal of medicinal chemistry

    pub_type: 杂志文章

    doi:10.1021/jm00087a006

    authors: Heyl DL,Mosberg HI

    更新日期:1992-05-01 00:00:00

  • CYP53A15 of Cochliobolus lunatus, a target for natural antifungal compounds.

    abstract::A novel cytochrome P450, CYP53A15, was identified in the pathogenic filamentous ascomycete Cochliobolus lunatus. The protein, classified into the CYP53 family, was capable of para hydroxylation of benzoate. Benzoate is a key intermediate in the metabolism of aromatic compounds in fungi and yet basically toxic to the o...

    journal_title:Journal of medicinal chemistry

    pub_type: 杂志文章

    doi:10.1021/jm800030e

    authors: Podobnik B,Stojan J,Lah L,Krasevec N,Seliskar M,Rizner TL,Rozman D,Komel R

    更新日期:2008-06-26 00:00:00

  • Structure-activity study of hCGRP8-37, a calcitonin gene-related peptide receptor antagonist.

    abstract::A structure-activity study was carried out to determine the importance of the N-terminal amino acids of hCGRP8-37 in binding and antagonistic activity to CGRP receptors. Therefore, fragments of hCGRP8-37 as well as analogs obtained by the replacement of residues 9-12 by L-alanine were synthesized by solid-phase peptid...

    journal_title:Journal of medicinal chemistry

    pub_type: 杂志文章

    doi:10.1021/jm00090a003

    authors: Mimeault M,Quirion R,Dumont Y,St-Pierre S,Fournier A

    更新日期:1992-06-12 00:00:00

  • Quantitative structure-activity relationships of antitumor guanidinothiazolecarboxamides with survival enhancement for therapy in the 3LL Lewis lung carcinoma model.

    abstract::Guanidinothiazolecarboxamides (GTCs) are a novel class of antitumor agents found to be systemically active against experimental pulmonary metastases of 3LL Lewis lung carcinoma. A series of substituted benzothiazole GTCs were found to produce enhancement of survival in this model by using 8 days of intraperitoneal dos...

    journal_title:Journal of medicinal chemistry

    pub_type: 杂志文章

    doi:10.1021/jm00111a009

    authors: Schnur RC,Gallaschun RJ,Singleton DH,Grissom M,Sloan DE,Goodwin P,McNiff PA,Fliri AF,Mangano FM,Olson TH

    更新日期:1991-07-01 00:00:00

  • Antitumor agents. 123. Synthesis and human DNA topoisomerase II inhibitory activity of 2'-chloro derivatives of etoposide and 4 beta-(arylamino)-4'-O-demethylpodophyllotoxins.

    abstract::The 2'-chloro derivatives of etoposide and 4 beta-(arylamino)-4'-O-demethylpodophyllotoxins have been synthesized and evaluated for their inhibitory activity against the human DNA topoisomerase II as well as for their activity in causing cellular protein-linked DNA breakage. The results showed that none of the compoun...

    journal_title:Journal of medicinal chemistry

    pub_type: 杂志文章

    doi:10.1021/jm00083a009

    authors: Hu H,Wang ZQ,Liu SY,Cheng YC,Lee KH

    更新日期:1992-03-06 00:00:00

  • Synthesis, structure, and antitumor activity of a novel tetranuclear titanium complex.

    abstract::The coordination complex cyclo-tetrakis[bis(1-phenyl-3-methyl-4-benzoylpyrazolon-5-ato++ +)mu-o xotitanium(IV)] has been synthesized and characterized with IR and NMR spectroscopies and X-ray diffraction. The core of this species consists of an eight-membered Ti-mu-oxo ring with alternate short-long Ti-O bond lengths....

    journal_title:Journal of medicinal chemistry

    pub_type: 杂志文章

    doi:10.1021/jm990539b

    authors: Caruso F,Rossi M,Tanski J,Sartori R,Sariego R,Moya S,Diez S,Navarrete E,Cingolani A,Marchetti F,Pettinari C

    更新日期:2000-10-05 00:00:00

  • Topography and conformational preferences of 6,7,8,9-tetrahydro-1-hydroxy-N,N-dipropyl-5H-benzocyclohepten-6- ylamin e. A rationale for the dopaminergic inactivity.

    abstract::In an attempt to rationalize the inability of phenolic benzocycloheptenylamines to activate dopamine (DA) D2 receptors, we have studied the conformational preferences and topography of 6,7,8,9-tetrahydro-1-hydroxy-N,N-dipropyl-5H-benzocyclohepten-6-++ +ylamine (1). Preferred conformations of 1 have been defined by use...

    journal_title:Journal of medicinal chemistry

    pub_type: 杂志文章

    doi:10.1021/jm00124a007

    authors: Karlén A,Helander A,Kenne L,Hacksell U

    更新日期:1989-04-01 00:00:00

  • Discovery of a Potent and Selective Fragment-like Inhibitor of Methyllysine Reader Protein Spindlin 1 (SPIN1).

    abstract::By screening an epigenetic compound library, we identified that UNC0638, a highly potent inhibitor of the histone methyltransferases G9a and GLP, was a weak inhibitor of SPIN1 (spindlin 1), a methyllysine reader protein. Our optimization of this weak hit resulted in the discovery of a potent, selective, and cell-activ...

    journal_title:Journal of medicinal chemistry

    pub_type: 杂志文章

    doi:10.1021/acs.jmedchem.9b00522

    authors: Xiong Y,Greschik H,Johansson C,Seifert L,Bacher J,Park KS,Babault N,Martini M,Fagan V,Li F,Chau I,Christott T,Dilworth D,Barsyte-Lovejoy D,Vedadi M,Arrowsmith CH,Brennan P,Fedorov O,Jung M,Farnie G,Liu J,Opperma

    更新日期:2019-10-24 00:00:00

  • Synthesis and structure-activity relationships of nonpeptide, potent triazolone-based angiotensin II receptor antagonists.

    abstract::2,5-Dibutyl-2,4-dihydro-4-[[2-(1H-tetrazol-5-yl)[1,1'-biphenyl]-4' - yl]methyl]-3H-1,2,4-triazol-3-one, SC-51316, was synthesized as a potent and orally active angiotensin II (AII) receptor antagonist with a long duration of action. To explore the lipophilic pocket in the AII receptor interacting with the substituent ...

    journal_title:Journal of medicinal chemistry

    pub_type: 杂志文章

    doi:10.1021/jm00067a015

    authors: Huang HC,Reitz DB,Chamberlain TS,Olins GM,Corpus VM,McMahon EG,Palomo MA,Koepke JP,Smits GJ,McGraw DE

    更新日期:1993-07-23 00:00:00

  • Quantitative conformationally sampled pharmacophore for delta opioid ligands: reevaluation of hydrophobic moieties essential for biological activity.

    abstract::Recent studies have indicated several therapeutic applications for delta opioid agonists and antagonists. To exploit the therapeutic potential of delta opioids developing a structural basis for the activity of ligands at the delta opioid receptor is essential. The conformationally sampled pharmacophore (CSP) method (B...

    journal_title:Journal of medicinal chemistry

    pub_type: 杂志文章

    doi:10.1021/jm0612463

    authors: Bernard D,Coop A,MacKerell AD Jr

    更新日期:2007-04-19 00:00:00

  • Indanylacetic acid derivatives carrying 4-thiazolyl-phenoxy tail groups, a new class of potent PPAR alpha/gamma/delta pan agonists: synthesis, structure-activity relationship, and in vivo efficacy.

    abstract::Compounds that simultaneously activate the three peroxisome proliferator-activated receptor (PPAR) subtypes alpha, gamma, and delta hold potential to address the adverse metabolic and cardiovascular conditions associated with diabetes and the metabolic syndrome. We recently identified the indanylacetic acid moiety as ...

    journal_title:Journal of medicinal chemistry

    pub_type: 杂志文章

    doi:10.1021/jm061299k

    authors: Rudolph J,Chen L,Majumdar D,Bullock WH,Burns M,Claus T,Dela Cruz FE,Daly M,Ehrgott FJ,Johnson JS,Livingston JN,Schoenleber RW,Shapiro J,Yang L,Tsutsumi M,Ma X

    更新日期:2007-03-08 00:00:00

  • Computational prediction of oral drug absorption based on absorption rate constants in humans.

    abstract::Models for predicting oral drug absorption kinetics were developed by correlating absorption rate constants in humans (K(a)) with computational molecular descriptors. The K(a) values of a set of 22 passively absorbed drugs were derived from human plasma time-concentration profiles using a deconvolution approach. The K...

    journal_title:Journal of medicinal chemistry

    pub_type: 杂志文章

    doi:10.1021/jm051231p

    authors: Linnankoski J,Mäkelä JM,Ranta VP,Urtti A,Yliperttula M

    更新日期:2006-06-15 00:00:00

  • Syntheses and in vitro evaluation of water-soluble "cationic metalloporphyrin-ellipticine" molecules having a high affinity for DNA.

    abstract::The synthesis of hybrid "cationic metalloporphyrin-intercalator" molecules is reported. These molecules are based on 9-methoxyellipticine as intercalator and tris-(4-N-methylpyridiniumyl)metalloporphyrins having a 4-aminophenyl or a 4-hydroxyphenyl group for the attachment of the linker. The effect of the length of li...

    journal_title:Journal of medicinal chemistry

    pub_type: 杂志文章

    doi:10.1021/jm00107a005

    authors: Ding L,Etemad-Moghadam G,Cros S,Auclair C,Meunier B

    更新日期:1991-03-01 00:00:00

  • Two analogues of fenarimol show curative activity in an experimental model of Chagas disease.

    abstract::Chagas disease, caused by the protozoan parasite Trypanosoma cruzi (T. cruzi), is an increasing threat to global health. Available medicines were introduced over 40 years ago, have undesirable side effects, and give equivocal results of cure in the chronic stage of the disease. We report the development of two compoun...

    journal_title:Journal of medicinal chemistry

    pub_type: 杂志文章

    doi:10.1021/jm401610c

    authors: Keenan M,Chaplin JH,Alexander PW,Abbott MJ,Best WM,Khong A,Botero A,Perez C,Cornwall S,Thompson RA,White KL,Shackleford DM,Koltun M,Chiu FC,Morizzi J,Ryan E,Campbell M,von Geldern TW,Scandale I,Chatelain E,Charman

    更新日期:2013-12-27 00:00:00

  • Generation of ligand-based pharmacophore model and virtual screening for identification of novel tubulin inhibitors with potent anticancer activity.

    abstract::A pharmacophore model, Hypo1, was built on the basis of 21 training-set indole compounds with varying levels of antiproliferative activity. Hypo1 possessed important chemical features required for the inhibitors and demonstrated good predictive ability for biological activity, with high correlation coefficients of 0.9...

    journal_title:Journal of medicinal chemistry

    pub_type: 杂志文章

    doi:10.1021/jm801649y

    authors: Chiang YK,Kuo CC,Wu YS,Chen CT,Coumar MS,Wu JS,Hsieh HP,Chang CY,Jseng HY,Wu MH,Leou JS,Song JS,Chang JY,Lyu PC,Chao YS,Wu SY

    更新日期:2009-07-23 00:00:00

  • Antioxidant activity of probucol and its analogues in hypercholesterolemic Watanabe rabbits.

    abstract::Probucol (1) and probucol analogues with the substitutions at the disulfide-linked carbon (2, 3) and an additional substitution at a tert-butyl of each phenolic ring (4) were tested for their ability to lower total serum cholesterol and prevent aortic atherosclerosis in modified Watanabe heritable hyperlipidemic (WHHL...

    journal_title:Journal of medicinal chemistry

    pub_type: 杂志文章

    doi:10.1021/jm00105a046

    authors: Mao SJ,Yates MT,Rechtin AE,Jackson RL,Van Sickle WA

    更新日期:1991-01-01 00:00:00

  • Short antisense oligonucleotides with novel 2'-4' conformationaly restricted nucleoside analogues show improved potency without increased toxicity in animals.

    abstract::The potency of second generation antisense oligonucleotides (ASOs) in animals was increased 3- to 5 -fold (ED(50) approximately 2-5 mg/kg) without producing hepatotoxicity, by reducing ASO length (20-mer to 14-mer) and by employing novel nucleoside modifications that combine structural elements of 2'-O-methoxyethyl re...

    journal_title:Journal of medicinal chemistry

    pub_type: 杂志文章

    doi:10.1021/jm801294h

    authors: Seth PP,Siwkowski A,Allerson CR,Vasquez G,Lee S,Prakash TP,Wancewicz EV,Witchell D,Swayze EE

    更新日期:2009-01-08 00:00:00

  • A Novel Pyrazolopyridine with in Vivo Activity in Plasmodium berghei- and Plasmodium falciparum-Infected Mouse Models from Structure-Activity Relationship Studies around the Core of Recently Identified Antimalarial Imidazopyridazines.

    abstract::Toward improving pharmacokinetics, in vivo efficacy, and selectivity over hERG, structure-activity relationship studies around the central core of antimalarial imidazopyridazines were conducted. This study led to the identification of potent pyrazolopyridines, which showed good in vivo efficacy and pharmacokinetics pr...

    journal_title:Journal of medicinal chemistry

    pub_type: 杂志文章

    doi:10.1021/acs.jmedchem.5b01605

    authors: Le Manach C,Paquet T,Brunschwig C,Njoroge M,Han Z,Gonzàlez Cabrera D,Bashyam S,Dhinakaran R,Taylor D,Reader J,Botha M,Churchyard A,Lauterbach S,Coetzer TL,Birkholtz LM,Meister S,Winzeler EA,Waterson D,Witty MJ,Wittl

    更新日期:2015-11-12 00:00:00

  • Steroidal affinity labels of the estrogen receptor. 2. 17 alpha-[(Haloacetamido)alkyl]estradiols.

    abstract::In a previous study, we described affinity labeling of the lamb uterine estrogen receptor by 17 alpha-[(bromoacetoxy)alkyl/alkynyl]estradiols. However, the intrinsic receptor-alkylating activities of these compounds were probably very hampered by their poor hydrolytic stability in estrogen receptor-containing tissue e...

    journal_title:Journal of medicinal chemistry

    pub_type: 杂志文章

    doi:10.1021/jm00013a011

    authors: el Garrouj D,Aliau S,Aumelas A,Borgna JL

    更新日期:1995-06-23 00:00:00

  • Novel 2-aminopyrimidine carbamates as potent and orally active inhibitors of Lck: synthesis, SAR, and in vivo antiinflammatory activity.

    abstract::The lymphocyte-specific kinase (Lck) is a cytoplasmic tyrosine kinase of the Src family expressed in T cells and NK cells. Genetic evidence in both mice and humans demonstrates that Lck kinase activity is critical for signaling mediated by the T cell receptor (TCR), which leads to normal T cell development and activat...

    journal_title:Journal of medicinal chemistry

    pub_type: 杂志文章

    doi:10.1021/jm060435i

    authors: Martin MW,Newcomb J,Nunes JJ,McGowan DC,Armistead DM,Boucher C,Buchanan JL,Buckner W,Chai L,Elbaum D,Epstein LF,Faust T,Flynn S,Gallant P,Gore A,Gu Y,Hsieh F,Huang X,Lee JH,Metz D,Middleton S,Mohn D,Morgenster

    更新日期:2006-08-10 00:00:00

  • Preparation and biodistribution of 1-[2-(3-[125I]iodo-4-aminophenyl)ethyl]-4-[3-(trifluoromethyl) phenyl]piperazine and 1-[2-(3-[125I]iodo-4-azidophenyl)ethyl]-4-[3-(trifluoromethyl)phenyl] piperazine.

    abstract::The iodinated analogue of 1-[2-(4-aminophenyl)ethyl]-4-[3-(trifluoromethyl)phenyl]piperazine (PAPP), IPAPP (4), and the corresponding azido compound azido-IPAPP (5) were synthesized. The corresponding no-carrier-added 125I (T1/2 = 60 days, 35-60 keV) labeled compounds were also prepared. High specific binding was obse...

    journal_title:Journal of medicinal chemistry

    pub_type: 杂志文章

    doi:10.1021/jm00123a006

    authors: Chumpradit S,Kung HF,Billings J,Guo YZ,Wu Y,Shih J

    更新日期:1989-03-01 00:00:00

  • Synthesis and activity of 6-substituted purine linker amino acid immunostimulants.

    abstract::A series of 6-substituted purinyl alkoxycarbonyl amino acids were synthesized and evaluated for their ability to stimulate cytotoxic T lymphocytes (CTLs) and the mixed lymphocyte reaction (MLR). A few of these compounds, in particular [[5-[6-(N,N-dimethylamino)purin-9-yl]pentoxy]-carbonyl]D-arginine (BCH-1393, 4a), di...

    journal_title:Journal of medicinal chemistry

    pub_type: 杂志文章

    doi:10.1021/jm960844m

    authors: Zacharie B,Gagnon L,Attardo G,Connolly TP,St-Denis Y,Penney CL

    更新日期:1997-08-29 00:00:00

  • Synthesis and antihypertensive activity of a series of 4-amino-6,7-dimethoxyquinazoline derivatives.

    abstract::A series of N2-[(acylamino)alkyl]-6,7-dimethoxy-2,4-quinazolinediamines was synthesized as potential alpha 1-adrenoceptor antagonists. When administered to spontaneously hypertensive rats at 10 mg/kg po, a number of propanediamine derivatives showed good antihypertensive activity, whereas the ethanediamine derivatives...

    journal_title:Journal of medicinal chemistry

    pub_type: 杂志文章

    doi:10.1021/jm00151a003

    authors: Manoury PM,Binet JL,Dumas AP,Lefèvre-Borg F,Cavero I

    更新日期:1986-01-01 00:00:00

  • 4-Amino-5-arylpyrimidines as antiinflammatory agents.

    abstract::4-Amino-5-arylpyrimidines were synthesized by a variety of methods and have demonstrated antiinflammatory activity in the carrageenan-induced edema in the rat but displayed little activity against adjuvant-induced arthritis in rats or against uv-induced erythema in guinea pigs. ...

    journal_title:Journal of medicinal chemistry

    pub_type: 杂志文章

    doi:10.1021/jm00240a021

    authors: Lang SA Jr,Cohen E

    更新日期:1975-06-01 00:00:00