专利号:WO-2011101864-A1 优先权日:2010-02-17 标题 :Novel process for the synthesis of phenoxyethyl derivatives 发明人:JAIN RAJESH; JAGDEESHWAR RAO R; MAHENDER RAO SIRIPRAGADA 权利人:PANACEA BIOTEC LTD; JAIN RAJESH; JAGDEESHWAR RAO R; MAHENDER RAO SIRIPRAGADA 摘要:The present invention provides an improved process for the synthesis of 2-[2- (2,2,2-trifluoroethoxy)phenoxy]ethanol intermediate, its derivatives and/or its pharmaceutically acceptable salts, useful in the synthesis of α-1 adrenoceptor blockers such as silodosin.
专利号:US-11512097-B2 优先权日:2019-11-25 标题 :Heterocyclic compounds as Delta-5 desaturase inhibitors and methods of use 发明人:ALLEN JENNIFER R; BELTRANI MICHELA; BOURBEAU MATTHEW P; DAMYANOVA TEODORA P; LINGARD IAIN; MINATTI ANA E; VINCETTI PAOLO 权利人:AMGEN INC 摘要:The present disclosure provides compounds useful for the inhibition of Delta-5 Desaturase (“D5D†). The compounds have a general Formula I n nwherein the variables of Formula I are defined herein. This disclosure also provides pharmaceutical compositions comprising the compounds, uses of the compounds, and compositions for treatment of, for example, a metabolic or cardiovascular disorder. Further, the disclosure provides intermediates useful in the synthesis of compounds of Formula I.
专利号:US-5283336-A 优先权日:1992-09-08 标 题 :Method for preparation of 7-hydroxy-1,2,3,4-tetrahydroquinoline from 1,2,3,4-tetrahydroquinoline 发明人:FIELD GEORGE; HAMMOND PETER R 权利人:US ARMY 摘要:Methods for the efficient preparation of 7-hydroxy-1,2,3,4-tetrahydroquinoline include a first method in which the acylation of m-aminophenol obtains a lactam which is reduced to give the desired quinoline and a second method in which tetrahydroquinoline is nitrated and hydrogenated and then hydrolyzed to obtain the desire quinoline. 7-hydroxy-1,2,3,4-tetrahydroquinoline is used in the efficient synthesis of four lasing dyes of the rhodamine class.
专利号:US-10717707-B2 优先权日:2014-08-07 标 题 :Synthesis of 2,2,2-trifluoroethanethiol 发明人:SYVRET ROBERT GEORGE; POLSZ CRAIG ALAN; SWAN DANA LEE; SRINIVAS VIJAY R 权利人:ARKEMA INC 摘要:A method of making CF3CH2SH, comprising a step of reacting CF3CH2X, wherein X is halide or tosylate, with MSH, where M is an alkali metal such as Na or K, to yield CF3CH2SH.
专利号:US-10226449-B2 优先权日:2013-12-20 标 题:Heterocyclic modulators of lipid synthesis and combinations thereof 发明人:HEUER TIMOTHY SEAN; OSLOB JOHAN D; MCDOWELL ROBERT S; JOHNSON RUSSELL; YANG HANBIAO; EVANCHIK MARC; ZAHARIA CRISTIANA A; CAI HAIYING; HU LILY W; DUKE GREGORY; OHOL-GUPTA YAMINI; O'FARRELL MARIE 权利人:3 V BIOSCIENCES INC 摘要:Heterocyclic modulators of lipid synthesis are provided as well as pharmaceutically acceptable salts thereof; pharmaceutical compositions comprising such compounds; and methods of treating conditions characterized by dysregulation of a fatty acid synthase pathway by the administration of such compounds and combinations of such compounds and other therapeutic agents.
专利号:US-9428502-B2 优先权日:2012-07-03 标题:Heterocyclic modulators of lipid synthesis 发明人:OSLOB JOHAN D; MCDOWELL ROBERT S; JOHNSON RUSSELL; YANG HANBIAO; EVANCHIK MARC; ZAHARIA CRISTIANA A; CAI HAIYING; HU LILY W; WAGMAN ALLAN S 权利人:3-V BIOSCIENCES INC 摘要:Heterocyclic modulators of lipid synthesis are provided as well as pharmaceutically acceptable salts thereof; pharmaceutical compositions comprising such compounds; and methods of treating conditions characterized by disregulation of a fatty acid synthase pathway by the administration of such compounds.