Abstract:
:Orally bioavailable SERDs may offer greater systemic drug exposure, improved clinical efficacy, and more durable treatment outcome for patients with ER-positive endocrine-resistant breast cancer. We report the design and synthesis of a boronic acid modified fulvestrant (5, ZB716), which binds to ERα competitively (IC50 = 4.1 nM) and effectively downregulates ERα in both tamoxifen-sensitive and tamoxifen-resistant breast cancer cells. Furthermore, It has superior oral bioavailability (AUC = 2547.1 ng·h/mL) in mice, indicating its promising clinical utility as an oral SERD.
journal_name
J Med Chemjournal_title
Journal of medicinal chemistryauthors
Liu J,Zheng S,Akerstrom VL,Yuan C,Ma Y,Zhong Q,Zhang C,Zhang Q,Guo S,Ma P,Skripnikova EV,Bratton MR,Pannuti A,Miele L,Wiese TE,Wang Gdoi
10.1021/acs.jmedchem.6b00753subject
Has Abstractpub_date
2016-09-08 00:00:00pages
8134-40issue
17eissn
0022-2623issn
1520-4804journal_volume
59pub_type
杂志文章abstract::The natural abundance 13C magnetic resonance spectra of a series of sulfonamide drugs(sulfanilamide, sulfaguanidine,sulfathiazole, sulfasuxidine, sulfadiazine, sulfamerazine, sulfamethiazine, and sulfapyridine) have been determined at 25.15 MHz employing the pulse Fourier transform technique. The chemical shefts have ...
journal_title:Journal of medicinal chemistry
pub_type: 杂志文章
doi:10.1021/jm00239a014
更新日期:1975-05-01 00:00:00
abstract::A class of drugs in use for treating type II diabetes mellitus (T2D), typified by the pseudotetrasaccharide acarbose, act by inhibiting the alpha-glucosidase activity present in pancreatic secretions and in the brush border of the small intestine. Herein, we report the synthesis of a series of 4-substituted 1,2,3-tria...
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doi:10.1021/jm200723m
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abstract::Activation of the IRE-1/XBP-1 pathway has been linked to many human diseases. We report a novel fluorescent tricyclic chromenone inhibitor, D-F07, in which we incorporated a 9-methoxy group onto the chromenone core to enhance its potency and masked the aldehyde to achieve long-term efficacy. Protection of the aldehyde...
journal_title:Journal of medicinal chemistry
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abstract::Antimicrobial resistance (AMR) represents a hot topic in drug discovery. Besides the identification of new antibiotics, the use of nonantibiotic molecules to block resistance mechanisms is a powerful alternative. Bacterial efflux pumps exert an early step in AMR development by allowing bacteria to grow at subinhibitor...
journal_title:Journal of medicinal chemistry
pub_type: 杂志文章
doi:10.1021/acs.jmedchem.8b00791
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abstract::Angiotensin-converting enzyme 2 (ACE2), a recently identified human homologue of angiotensin-converting enzyme, is a zinc metallocarboxypeptidase which may play a unique role in cardiovascular and renal function. Here we report the discovery of potent and selective inhibitors of ACE2, which have been identified by eva...
journal_title:Journal of medicinal chemistry
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abstract::Protein lysine methyltransferase G9a, which catalyzes methylation of lysine 9 of histone H3 (H3K9) and lysine 373 (K373) of p53, is overexpressed in human cancers. Genetic knockdown of G9a inhibits cancer cell growth, and the dimethylation of p53 K373 results in the inactivation of p53. Initial SAR exploration of the ...
journal_title:Journal of medicinal chemistry
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abstract::Nineteen derivatives of adenosine 5'-phosphate (AMP) bearing acylaminomethyl, acetoxy, or alkylaminomethyl substituents on the phosphate-ribose bridge (5' and O-5' positions) of AMP together with 2',3'-O-ethylidene, 2',3',-O-isopropylidene, and 2',3'-di-O-acetyl derivatives of AMP have been synthesized. Their substrat...
journal_title:Journal of medicinal chemistry
pub_type: 杂志文章
doi:10.1021/jm00234a004
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journal_title:Journal of medicinal chemistry
pub_type: 杂志文章
doi:10.1021/jm00015a012
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abstract::The important enzyme 17 beta-hydroxysteroid dehydrogenase (17 beta-HSD) is known to regulate intracellular levels of biologically active steroids, namely, androgens and estrogens. In an effort to develop potent inhibitors of 17 beta-HSD for reducing the levels of active steroids, we found that steroidal spiro-gamma-la...
journal_title:Journal of medicinal chemistry
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abstract::We present a comprehensive study of the performance of fast scoring functions for library docking using the program FlexX as the docking engine. Four scoring functions, among them two recently developed knowledge-based potentials, are evaluated on seven target proteins whose binding sites represent a wide range of siz...
journal_title:Journal of medicinal chemistry
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doi:10.1021/jm0003992
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abstract::A number of derivatives of 4-amino-6-hydroxy-2-mercaptopyrimidine ( 5) were synthesized and biologically evaluated as A 3 adenosine receptor (A 3 AR) antagonists. The new compounds were designed as open chain analogues of a triazolopyrimidinone derivative displaying submicromolar affinity for the A 3 AR, which had bee...
journal_title:Journal of medicinal chemistry
pub_type: 杂志文章
doi:10.1021/jm701159t
更新日期:2008-03-27 00:00:00
abstract::The cyclic somatostatin analogue cyclo[Pro(1)-Phe(2)-D-Trp(3)-Lys(4)-Thr(5)-Phe(6)] (L-363,301) displays high biological activity in inhibiting the release of growth hormone, insulin, and glucagon. According to the sequence of L-363,301, we synthesized a number of cyclic hexa- and pentapeptides containing nonnatural a...
journal_title:Journal of medicinal chemistry
pub_type: 杂志文章
doi:10.1021/jm049500j
更新日期:2005-04-21 00:00:00
abstract::If no structural information about a particular target protein is available, methods of rational drug design try to superimpose putative ligands with a given reference, e.g., an endogenous ligand. The goal of such structural alignments is, on the one hand, to approximate the binding geometry and, on the other hand, to...
journal_title:Journal of medicinal chemistry
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doi:10.1021/jm981037l
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journal_title:Journal of medicinal chemistry
pub_type: 杂志文章
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journal_title:Journal of medicinal chemistry
pub_type: 杂志文章
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abstract::A series of (8 beta)-6-methylergoline amide derivatives was synthesized with various alkyl substituents in the N1-position in order to evaluate their effectiveness in blocking vascular 5HT2 receptors. The influence of both the N1 substituent and amide derivative proved to be of great importance on binding affinities t...
journal_title:Journal of medicinal chemistry
pub_type: 杂志文章
doi:10.1021/jm00164a029
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abstract::Among the nonclassical cannabinoids, CP-55,244 (4), which incorporates an axial 14 beta-hydroxymethyl group, is pharmacologically 30 times more potent than its prototype CP-47,497 (2) and 300 times more potent than delta 9-THC (1). It has a high degree of stereoselectivity (about 120:1) with respect to its diastereois...
journal_title:Journal of medicinal chemistry
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abstract::Malaria is still a leading cause of mortality among children in the developing world, and despite the immense progress made in reducing the global burden, further efforts are needed if eradication is to be achieved. In this context, targeting transmission is widely recognized as a necessary intervention toward that go...
journal_title:Journal of medicinal chemistry
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abstract::The N-arginyl derivative of methionine-enkephalin (fragment 60-65 of beta-lipotropin) has been shown to be equiactive with the parent pentapeptide, despite the fact that the tyrosine amino group in this compound has been neutralized by the formation of an amide linkage. A series of N-(amino acid) derivatives of (-)-5,...
journal_title:Journal of medicinal chemistry
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abstract::The synthesis is described of a series of derivatives of 1-phenoxy-3-phenoxyalkylamino-2-propanols and 1-alkoxyalkylamino-3-phenoxy-2-propranols. The compounds were investigated for their beta-adrenoceptor blocking properties and many showed a surprising degree of cardioselectivity when tested in vivo in anesthetized ...
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abstract::The proprotein convertases (PCs) play an important role in protein precursor activation through processing at paired basic residues. However, significant substrate cleavage redundancy has been reported between PCs. The question remains whether specific PC inhibitors can be designed. This study describes the identifica...
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doi:10.1021/jm3011178
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abstract::From the discovery of competitive hexapeptide inhibitors, potent and selective HCV NS3 protease macrocyclic inhibitors have been identified. Structure-activity relationship studies were performed focusing on optimizing the N-terminal carbamate and the aromatic substituent on the (4R)-hydroxyproline moiety. Inhibitors ...
journal_title:Journal of medicinal chemistry
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更新日期:2004-03-25 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....
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abstract::Human melanocortin receptors (hMCRs) have been challenging targets to develop ligands that are explicitly selective for each of their subtypes. To modulate the conformational preferences of the melanocortin ligands and improve the biofunctional agonist/antagonist activities and selectivities, we have applied a backbon...
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abstract::6,6,8-Triethyldesmosdumotin B (2) was discovered as a MDR-selective flavonoid with significant in vitro anticancer activity against a multidrug resistant (MDR) cell line (KB-VIN) but without activity against the parent cells (KB). Additional 2 analogues were synthesized and evaluated to determine the effect of B-ring ...
journal_title:Journal of medicinal chemistry
pub_type: 杂志文章
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更新日期:2010-09-23 00:00:00
abstract::Both HIV-EP1 (also called PRDII-BF1 or MBP-1), a zinc finger protein, and NF-kappa B, a Rel family protein, bind to kappa B site present in the enhancer of multiple cellular and viral genes involved in immune function and inflammatory response including HIV-1 LTR and human interferon beta gene. When cells are exposed ...
journal_title:Journal of medicinal chemistry
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abstract::Macrophage migration inhibitory factor (MIF) is a cytokine with key roles in inflammation and cancer, which qualifies it as a potential drug target. Apart from its cytokine activity, MIF also harbors enzyme activity for keto-enol tautomerization. MIF enzymatic activity has been used for identification of MIF binding m...
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abstract::A number of 7-benzoylbenzofuran-5-ylacetic acids and 7-benzoylbenzothiophene-5-ylacetic acids were synthesized. The compounds were generally only 1/2 to 3 times as potent as phenylbutazone in the rat paw edema antiinflammatory assay. However, they show greater activity as analgetic agents. The most active compound is ...
journal_title:Journal of medicinal chemistry
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abstract::In recent papers (Catarzi, D.; et al. J. Med. Chem. 2000, 43, 3824-3826; 2001, 44, 3157-3165) we reported chemical and biological studies on 4,5-dihydro-4-oxo-1,2,4-triazolo[1,5-a]quinoxaline-2-carboxylates (TQXs) bearing different nitrogen-containing heterocycles at position-8. In particular, from these studies it em...
journal_title:Journal of medicinal chemistry
pub_type: 杂志文章
doi:10.1021/jm030906q
更新日期:2004-01-01 00:00:00