Discovery of Tetrahydroquinoxalines as Bromodomain and Extra-Terminal Domain (BET) Inhibitors with Selectivity for the Second Bromodomain.

abstract：:Squalestatins without either the hydroxy group at C-4 or the carboxylic acid at C-3 or C-4 were prepared and evaluated for their ability to inhibit rat liver microsomal squalene synthase (SQS) in vitro. These modifications were well tolerated for compounds with the 4,6-dimethyloctenoate ester at C-6 (S1 series). Howev...

journal_title：Journal of medicinal chemistry

authors： Chan C,Andreotti D,Cox B,Dymock BW,Hutson JL,Keeling SE,McCarthy AD,Procopiou PA,Ross BC,Sareen M,Scicinski JJ,Sharratt PJ,Snowden MA,Watson NS

更新日期：1996-01-05 00:00:00

abstract：:A series of triarylethylene compounds related to 4-hydroxyclomiphene (2) in which the vinyl Cl substituent was replaced by ethyl (5), Br (6), H (7), CN (8), or NO2 (9) substituents were synthesized to facilitate studies of the molecular actions of synthetic nonsteroidal antiestrogens. The relative binding affinities o...

journal_title：Journal of medicinal chemistry

authors： Ruenitz PC,Bagley JR,Watts CK,Hall RE,Sutherland RL

更新日期：1986-12-01 00:00:00

abstract：:Various D- and L-thietanose nucleosides were synthesized from D- and L-xylose. The four-membered thietane ring was efficiently synthesized by the cyclization of 1-thioacetyl-3-mesylate (4/38) under basic conditions. Condensation with various heterocyclic bases was conducted via Pummerer-type rearrangement to afford va...

journal_title：Journal of medicinal chemistry

authors： Choo H,Chen X,Yadav V,Wang J,Schinazi RF,Chu CK

更新日期：2006-03-09 00:00:00

abstract：:The discovery of somatic Jak2 mutations in patients with chronic myeloproliferative neoplasms has led to significant interest in discovering selective Jak2 inhibitors for use in treating these disorders. A high-throughput screening effort identified the pyrazolo[1,5-a]pyrimidine scaffold as a potent inhibitor of Jak2....

journal_title：Journal of medicinal chemistry

authors： Hanan EJ,van Abbema A,Barrett K,Blair WS,Blaney J,Chang C,Eigenbrot C,Flynn S,Gibbons P,Hurley CA,Kenny JR,Kulagowski J,Lee L,Magnuson SR,Morris C,Murray J,Pastor RM,Rawson T,Siu M,Ultsch M,Zhou A,Sampath D,Ly

更新日期：2012-11-26 00:00:00

abstract：:2,9beta-Dimethyl-2'-hydroxy-6,7-benzomorphan (18) has been synthesized from m-methoxyphenylacetone (6a) or m-methoxyphenylacetonitrile (1) via bromo-alpha-tetralone (10). Isomeric bromo-alpha-tetralone 9, instead of undergoing cyclization to a 6,7-benzomorphan, gave aromatization product 12. The structures and stereoc...

journal_title：Journal of medicinal chemistry

authors： Inoue H,O-ishi T,May EL

更新日期：1975-08-01 00:00:00

abstract：:The N alpha-(2-chloroethyl)-N-nitrosocarbamoyl derivatives of H-Pro-Lys(X)-Pro-Val-NH2 (X: tert-butyloxycarbonyl, formyl, (2-chloroethyl)nitrosocarbamoyl) were synthesized. It was found that the bis-substitution of the urea N3 in these derivatives does not decrease the antitumor activity influenced mainly by the natur...

journal_title：Journal of medicinal chemistry

authors： Süli-Vargha H,Jeney A,Lapis K,Medzihradszky K

更新日期：1987-03-01 00:00:00

abstract：:The directional properties of hydrogen bonds play a major role in determining the specificity of intermolecular interactions. An energy function which takes explicit account of these properties has been developed for use in the determination of energetically favorable ligand binding sites on molecules of known structu...

journal_title：Journal of medicinal chemistry

authors： Wade RC,Clark KJ,Goodford PJ

更新日期：1993-01-08 00:00:00

abstract：:3,4-Dihydro-2(1H)-quinolones, evolved from 2-carboxy-1,2,3,4,- tetrahydroquinolines and 3-carboxy-4-hydroxy-2(1H)-quinolones, have been synthesized and evaluated in vitro for antagonist activity at the glycine site on the NMDA receptor and for AMPA [(RS)-alpha-amino-3- hydroxy-5-methyl-4-isoxazolepropionic acid] antag...

journal_title：Journal of medicinal chemistry

authors： Carling RW,Leeson PD,Moore KW,Smith JD,Moyes CR,Mawer IM,Thomas S,Chan T,Baker R,Foster AC

更新日期：1993-10-29 00:00:00

abstract：:Isosorbide-2-benzyl carbamate-5-benzoate is a highly potent and selective BuChE inhibitor. Meanwhile, isosorbide-2-aspirinate-5-salicylate is a highly effective aspirin prodrug that relies on the salicylate portion to interact productively with human BuChE. By integrating the salicylate group into the carbamate design...

journal_title：Journal of medicinal chemistry

authors： Carolan CG,Dillon GP,Khan D,Ryder SA,Gaynor JM,Reidy S,Marquez JF,Jones M,Holland V,Gilmer JF

更新日期：2010-02-11 00:00:00

abstract：:The cyclopropyl compounds (Z)- and (E)-2-amino-2,3-methano-4-phosphonobutanoic acid, 5 and 6, respectively, were prepared as constrained analogues of 2-amino-4-phosphonobutanoic acid (AP4), a selective glutamate receptor ligand. A Horner-Emmons reaction of trimethyl N-(benzyloxycarbonyl)phosphonoglycinate with 2-(diet...

journal_title：Journal of medicinal chemistry

authors： Kroona HB,Peterson NL,Koerner JF,Johnson RL

更新日期：1991-05-01 00:00:00

abstract：:Novel N,N-disubstituted indol-3-ylglyoxylamides (1-56), bearing different combinations of substituents R 1-R 5, were synthesized and evaluated as ligands of the translocator protein (TSPO), the 18 kDa protein representing the minimal functional unit of the "peripheral-type benzodiazepine receptor" (PBR). Most of the n...

journal_title：Journal of medicinal chemistry

authors： Da Settimo F,Simorini F,Taliani S,La Motta C,Marini AM,Salerno S,Bellandi M,Novellino E,Greco G,Cosimelli B,Da Pozzo E,Costa B,Simola N,Morelli M,Martini C

更新日期：2008-09-25 00:00:00

abstract：:Electron deficient, bivalent sulfur atoms have two areas of positive electrostatic potential, a consequence of the low-lying σ* orbitals of the C-S bond that are available for interaction with electron donors including oxygen and nitrogen atoms and, possibly, π-systems. Intramolecular interactions are by far the most ...

journal_title：Journal of medicinal chemistry

authors： Beno BR,Yeung KS,Bartberger MD,Pennington LD,Meanwell NA

更新日期：2015-06-11 00:00:00

abstract：:We disclose optimization efforts based on the novel non-nucleoside adenosine deaminase (ADA) inhibitor, 4 (K(i) = 680 nM). Structure-based drug design utilizing the crystal structure of the 4/ADA complex led to discovery of 5 (K(i) = 11 nM, BA = 30% in rats). Furthermore, from metabolic considerations, we discovered t...

journal_title：Journal of medicinal chemistry

authors： Terasaka T,Okumura H,Tsuji K,Kato T,Nakanishi I,Kinoshita T,Kato Y,Kuno M,Seki N,Naoe Y,Inoue T,Tanaka K,Nakamura K

更新日期：2004-05-20 00:00:00

abstract：:A new class of histamine analogues characterized by a 3, 3-diphenylpropyl substituent at the 2-position of the imidazole nucleus has been prepared outgoing from 4,4-diphenylbutyronitrile (4b) via cyclization of the corresponding methyl imidate 5b with 2-oxo-4-phthalimido-1-butyl acetate or 2-oxo-1,4-butandiol in liqui...

journal_title：Journal of medicinal chemistry

authors： Elz S,Kramer K,Pertz HH,Detert H,ter Laak AM,Kühne R,Schunack W

更新日期：2000-03-23 00:00:00

abstract：:Polycomb Repressive Complex 2 (PRC2) modulates the chromatin structure and transcriptional repression by trimethylation lysine 27 of histone H3 (H3K27me3), a process that necessitates the protein-protein interaction (PPI) between the catalytic subunit EZH2 and EED. Deregulated PRC2 is intimately involved in tumorigene...

journal_title：Journal of medicinal chemistry

authors： Kong X,Chen L,Jiao L,Jiang X,Lian F,Lu J,Zhu K,Du D,Liu J,Ding H,Zhang N,Shen J,Zheng M,Chen K,Liu X,Jiang H,Luo C

更新日期：2014-11-26 00:00:00

abstract：:Indoleamine 2,3-dioxygenase 1 (IDO1), which catalyzes the initial and rate-limiting step of the kynurenine pathway of tryptophan catabolism, has emerged as a key target in cancer immunotherapy because of its role in enabling cancers to evade the immune system. Tryptophan 2,3-dioxygenase (TDO) and indoleamine 2,3-dioxy...

journal_title：Journal of medicinal chemistry

authors： Yang D,Zhang S,Fang X,Guo L,Hu N,Guo Z,Li X,Yang S,He JC,Kuang C,Yang Q

更新日期：2019-10-24 00:00:00

abstract：:The antiproliferative activity of the 14 isomeric monoxylosylated dihydroxynaphthalenes has been tested in vitro toward normal HFL-1 and 3T3 A31 cells as well as transformed T24 and 3T3 SV40 cells. The antiproliferative effect toward HFL-1 cells was correlated with the polarity of the compounds. However, in the case o...

journal_title：Journal of medicinal chemistry

authors： Jacobsson M,Ellervik U,Belting M,Mani K

更新日期：2006-03-23 00:00:00

abstract：:4-[4-(N-Substituted (thio)carbamoyl)-1-piperazinyl]-6,7-dimethoxyquinazoline derivatives such as KN1022 are potent inhibitors of the phosphorylation of platelet derived growth factor receptor (PDGFR). Structure activity relationships in the (thio)urea moiety, the phenyl ring itself, the linker between these two moieti...

journal_title：Journal of medicinal chemistry

authors： Matsuno K,Nakajima T,Ichimura M,Giese NA,Yu JC,Lokker NA,Ushiki J,Ide S,Oda S,Nomoto Y

更新日期：2002-09-26 00:00:00

abstract：:The polyhalogenated benzimidazole nucleosides 2,5, 6-trichloro-1-(beta-D-ribofuranosyl)benzimidazole (TCRB) and the 2-bromo analogue (BDCRB) were synthesized in our laboratory and established as potent and selective inhibitors of human cytomegalovirus (HCMV) with a novel mode of action. In an effort to study the behav...

journal_title：Journal of medicinal chemistry

authors： Zhu Z,Lippa B,Drach JC,Townsend LB

更新日期：2000-06-15 00:00:00

abstract：:Protein arginine methyltransferase 1 (PRMT1) is involved in many biological activities, such as gene transcription, signal transduction, and RNA processing. Overexpression of PRMT1 is related to cardiovascular diseases, kidney diseases, and cancers; therefore, selective PRMT1 inhibitors serve as chemical probes to inv...

journal_title：Journal of medicinal chemistry

authors： Hu H,Owens EA,Su H,Yan L,Levitz A,Zhao X,Henary M,Zheng YG

更新日期：2015-02-12 00:00:00

abstract：:New drugs and molecular targets are urgently needed to address the emergence and spread of drug-resistant tuberculosis. Mycobacterium tuberculosis ( Mtb) inosine 5'-monophosphate dehydrogenase 2 ( MtbIMPDH2) is a promising yet controversial potential target. The inhibition of MtbIMPDH2 blocks the biosynthesis of guani...

journal_title：Journal of medicinal chemistry

authors： Chacko S,Boshoff HIM,Singh V,Ferraris DM,Gollapalli DR,Zhang M,Lawson AP,Pepi MJ,Joachimiak A,Rizzi M,Mizrahi V,Cuny GD,Hedstrom L

更新日期：2018-06-14 00:00:00

abstract：:A series of 5-substituted tetrahydroisoquinolines was synthesized via a 10-step linear synthesis to assess whether replacement of noscapine's southern isobenzofuranone with other moieties resulted in retained cytotoxic activity. One such molecule, 18g, bearing a para-methoxybenzyl functionality with N-ethylcarbamoyl s...

journal_title：Journal of medicinal chemistry

authors： Devine SM,Yong C,Amenuvegbe D,Aurelio L,Muthiah D,Pouton C,Callaghan R,Capuano B,Scammells PJ

更新日期：2018-09-27 00:00:00

abstract：:Conformational and molecular mechanics studies of a new series of tricyclic ligands with affinity for either the dopamine D2 receptor or the 5-HT1A receptor, or both, has enabled us to elaborate considerably on previous pharmacophore models for these receptors. The new tricyclic ligands are either angular, 2,3,3a,4,5,...

journal_title：Journal of medicinal chemistry

authors： Chidester CG,Lin CH,Lahti RA,Haadsma-Svensson SR,Smith MW

更新日期：1993-05-14 00:00:00

abstract：:The effect of structural change on the biological activity of a series of imidazothiazoles and thiazolobenzimidazoles is described. It was found that compounds with polar substituents at the 2 or 3 position of the ring system are less acutely toxic while maintaining antiinflammatory activity. Other structural changes,...

journal_title：Journal of medicinal chemistry

authors： Powers LJ,Fogt SW,Ariyan ZS,Rippin DJ,Heilman RD,Matthews RJ

更新日期：1981-05-01 00:00:00

abstract：:Compound 3 is a potent aminobenzimidazole urea with broad-spectrum Gram-positive antibacterial activity resulting from dual inhibition of bacterial gyrase (GyrB) and topoisomerase IV (ParE), and it demonstrates efficacy in rodent models of bacterial infection. Preclinical in vitro and in vivo studies showed that compo...

journal_title：Journal of medicinal chemistry

authors： Grillot AL,Le Tiran A,Shannon D,Krueger E,Liao Y,O'Dowd H,Tang Q,Ronkin S,Wang T,Waal N,Li P,Lauffer D,Sizensky E,Tanoury J,Perola E,Grossman TH,Doyle T,Hanzelka B,Jones S,Dixit V,Ewing N,Liao S,Boucher B,Ja

更新日期：2014-11-13 00:00:00

abstract：:A series of potent nonpeptide inhibitors of the HIV protease have been identified. Using the structure of compound 3 bound to the HIV protease, bis tertiary amide inhibitor 9 was designed and prepared. Compound 9 was found to be about 17 times more potent than 3, and the structure of the protein-ligand complex of 9 re...

journal_title：Journal of medicinal chemistry

authors： Melnick M,Reich SH,Lewis KK,Mitchell LJ Jr,Nguyen D,Trippe AJ,Dawson H,Davies JF 2nd,Appelt K,Wu BW,Musick L,Gehlhaar DK,Webber S,Shetty B,Kosa M,Kahil D,Andrada D

更新日期：1996-07-05 00:00:00

abstract：:The concept of covalent inhibition of c-Jun N-terminal kinase 3 (JNK3) was successfully transferred to our well validated pyridinylimidazole scaffold varying several structural features in order to deduce crucial structure-activity relationships. Joint targeting of the hydrophobic region I and methylation of imidazole...

journal_title：Journal of medicinal chemistry

authors： Muth F,El-Gokha A,Ansideri F,Eitel M,Döring E,Sievers-Engler A,Lange A,Boeckler FM,Lämmerhofer M,Koch P,Laufer SA

更新日期：2017-01-26 00:00:00

abstract：:A dihydropyridine-pyridine type redox pro-drug system was developed for delivering quaternary pyridinium salts through biological membranes. As a first application, the dihydropyridine derivative of N-methylpyridinium-2-carbaldoxime chloride (2-PAM) was synthesized using a reduction-addition-elimination sequence. The ...

journal_title：Journal of medicinal chemistry

authors： Bodor N,Shek E,Higuchi T

更新日期：1976-01-01 00:00:00

abstract：:We synthesized 5-substituted pyrrolo[2,3-d]pyrimidine antifolates (compounds 5-10) with one-to-six bridge carbons and a benozyl ring in the side chain as antitumor agents. Compound 8 with a 4-carbon bridge was the most active analogue and potently inhibited proliferation of folate receptor (FR) α-expressing Chinese ha...

journal_title：Journal of medicinal chemistry

authors： Mitchell-Ryan S,Wang Y,Raghavan S,Ravindra MP,Hales E,Orr S,Cherian C,Hou Z,Matherly LH,Gangjee A

更新日期：2013-12-27 00:00:00

abstract：:The F9/Yde/Fml pilus, tipped with the FmlH adhesin, has been shown to provide uropathogenic Escherichia coli (UPEC) a fitness advantage in urinary tract infections (UTIs). Here, we used X-ray structure guided design to optimize our previously described ortho-biphenyl Gal and GalNAc FmlH antagonists such as compound 1 ...

journal_title：Journal of medicinal chemistry

authors： Maddirala AR,Klein R,Pinkner JS,Kalas V,Hultgren SJ,Janetka JW

更新日期：2019-01-24 00:00:00