Antihyperglycemic activity of novel substituted 3H-1,2,3,5-oxathiadiazole 2-oxides
摘要:
A series of substituted 3H-1,2,3,5-oxathiadiazole-2-oxides (6) was prepared and tested for antihyperglycemic activity in the db/db mouse, a model for type 2 (non-insulin dependent) diabetes mellitus. The oxathiadiazoles 6 were synthesized by a two-step sequence: treatment of a substituted acetonitrile (4) with hydroxylamine to give the corresponding amidoxime (5) and cyclization with thionyl chloride to yield 6. In terms of potency, the 2-naphthalenylmethyl group (as in compound 3) was found to be the optimal substituent in this series. Compound 3 was approximately 5 times more potent than ciglitazone (1).
[EN] MITOCHONDRIA-TARGETING PEPTIDES<br/>[FR] PEPTIDES CIBLANT LES MITOCHONDRIES
申请人:STEALTH BIOTHERAPEUTICS CORP
公开号:WO2019118878A1
公开(公告)日:2019-06-20
Disclosed are non-natural peptides useful for the treatment and prevention of ischemia-reperfusion injury (e.g., cardiac ischemia-reperfusion injury) or myocardial infarction.
披露了用于治疗和预防缺血再灌注损伤(例如心脏缺血再灌注损伤)或心肌梗死的非天然肽。
Synthesis and antiproliferative efficiency of novel bis(imidazol-1-yl)vinyl-1,2,4-oxadiazoles
作者:Kebballi N. Nandeesh、Hassan A. Swarup、Nagarakere C. Sandhya、Chakrabhavi D. Mohan、Chottanahalli S. Pavan Kumar、Manikyanahalli N. Kumara、Kempegowda Mantelingu、Sannaiah Ananda、Kanchugarakoppal S. Rangappa
DOI:10.1039/c5nj02925b
日期:——
A new class of bis(imidazol)vinyl-1,2,4-oxadiazoles were synthesised and their anti-proliferative efficiency was tested against HCT116 and A549 cancer cell lines.
Novel 1, 2, 4-oxadiazoles as potent and selective histamine H3 receptor antagonists
作者:J.W. Clitherow、P. Beswick、W.J. Irving、D.I.C. Scopes、J.C. Barnes、J. Clapham、J.D. Brown、D.J. Evans、A.G. Hayes
DOI:10.1016/0960-894x(96)00122-9
日期:1996.4
Replacement of the isothiourea moiety of known histamine H-3 antagonists by certain 5-membered heteroaromatic systems can give compounds with an improved activity profile. One of these, 3-[(4-chlorophenyl)methyl]-5-[2-(1H-imidazol-4-yl)ethyl] 1,2,4-oxadiazole (GR175737) is a potent, selective, orally active and centally penetrating H-3 antagonist. Copyright (C) 1996 Elsevier Science Ltd
Discovery of DS44470011: An oral hypoxia-inducible factor prolyl hydroxylase inhibitor for the treatment of renal anemia