3,4-DISUBSTITUTED 3-CYCLOBUTENE-1,2-DIONES AND USE THEREOF
申请人:ALLERGAN, INC.
公开号:US20190047947A1
公开(公告)日:2019-02-14
Described herein are compounds, or pharmaceutically acceptable salts thereof, of the following formula:
The compounds are useful for treating inflammatory and autoimmune diseases.
本文描述了以下结构的化合物或其药用盐:
这些化合物可用于治疗炎症性和自身免疫性疾病。
3,4-disubstituted 3-cyclobutene-1,2-diones and use thereof
申请人:ALLERGAN, INC.
公开号:US11208377B2
公开(公告)日:2021-12-28
Described herein are compounds, or pharmaceutically acceptable salts thereof, of the following formula:
The compounds are useful for treating inflammatory and autoimmune diseases.
本文描述的是下式化合物或其药学上可接受的盐类:
这些化合物可用于治疗炎症和自身免疫性疾病。
CHEMICAL ADDITIVES AND SURFACTANT COMBINATIONS FOR FAVORABLE WETTABILITY ALTERATION AND IMPROVED HYDROCARBON RECOVERY FACTORS
申请人:Alchemy Sciences, Inc.
公开号:US20200131431A1
公开(公告)日:2020-04-30
A modified treatment fluid includes a first surfactant, wherein the first surfactant is nonionic, cationic, anionic, zwitterionic, or a combination thereof and a wettability altering additive (WEA) that includes an organic salt, an inorganic salt, urea, a urea derivative, a carbamate, ammonia, an amine, a glycol, a glycol ether, an amide, an aldehyde, or a combination thereof. The modified treatment fluid further includes a treatment fluid.
Site-Selective and Stereoselective C–H Functionalization of N-Cyclopropylamides via a Directed Remote Metalation Strategy
作者:Yuri Ermolovich、Maryia V. Barysevich、Jasper Adamson、Oksana Rogova、Sandra Kaabel、Ivar Järving、Nicholas Gathergood、Victor Snieckus、Dzmitry G. Kananovich
DOI:10.1021/acs.orglett.8b03955
日期:2019.2.15
methodology for site-selective and stereoselective C–H functionalization of aminocyclopropanes via directed remote lithiation has been developed. Treatment of N-directing group (DG = pivaloyl, tetramethylsuccinimidoyl) arylcyclopropanes with t-BuLi results in a clean β-lithiation and, following quench with electrophiles, leads to a range of cyclopropane derivatives. Sequential double lithiation–methylation