Selective Alkylation of Amines with Alcohols by Cp*–Iridium(III) Half-Sandwich Complexes
摘要:
[(CpIr)-Ir-star(Pro)Cl] (Pro = prolinato) was identified among a series of Cp-star-iridium half-sandwich complexes as a highly reactive and selective catalyst for the alkylation of amines with alcohols. It is active under mild conditions in either toluene or water without the need for base or other additives, tolerates a wide range of alcohols and amines, and gives secondary amines in good to excellent isolated yields.
Apoptosis signal-regulating kinase 1 inhibitors and methods of use thereof
申请人:ENANTA PHARMACEUTICALS, INC.
公开号:US10253018B2
公开(公告)日:2019-04-09
The present invention discloses compounds of Formula (I), or pharmaceutically acceptable salts, ester, stereoisomer, tautomer, solvate, hydrate, or combination thereof:
which inhibit the Apoptosis signal-regulating kinase 1 (ASK-1), which associated with autoimmune disorders, neurodegenerative disorders, inflammatory diseases, chronic kidney disease, cardiovascular disease. The present invention further relates to pharmaceutical compositions comprising the aforementioned compounds for administration to a subject suffering from ASK-1 related disease. The invention also relates to methods of treating an ASK-1 related disease in a subject by administering a pharmaceutical composition comprising the compounds of the present invention. The present invention specifically relates to methods of treating ASK-1 associated with hepatic steatosis, including non-alcoholic fatty liver disease (NAFLD) and non-alcohol steatohepatitis disease (NASH).
NARGENICIN COMPOUNDS AND USES THEREOF AS ANTIBACTERIAL AGENTS
申请人:Merck Sharp & Dohme Corp.
公开号:US20170305924A1
公开(公告)日:2017-10-26
The present invention relates to novel nargenicin related compounds which can inhibit DnaE and have antibacterial, particularly antimycobacterial activity against Mycobacterium tuberculosis. The present invention also relates to method for inhibiting growth of mycobacterial cells as well as a method of treating mycobacterial infections by
Mycobacterium tuberculosis
by administering an antimycobacterially effective amount of nargenicin or a nargenicin-related compound and/or their pharmaceutically acceptable salts.
US9944654B2
申请人:——
公开号:US9944654B2
公开(公告)日:2018-04-17
Selective Alkylation of Amines with Alcohols by Cp*–Iridium(III) Half-Sandwich Complexes
作者:Alexander Wetzel、Simone Wöckel、Mathias Schelwies、Marion K. Brinks、Frank Rominger、Peter Hofmann、Michael Limbach
DOI:10.1021/ol303075h
日期:2013.1.18
[(CpIr)-Ir-star(Pro)Cl] (Pro = prolinato) was identified among a series of Cp-star-iridium half-sandwich complexes as a highly reactive and selective catalyst for the alkylation of amines with alcohols. It is active under mild conditions in either toluene or water without the need for base or other additives, tolerates a wide range of alcohols and amines, and gives secondary amines in good to excellent isolated yields.