875446-55-2Relevant articles and documents
Ni-Catalyzed Reductive Allylation of α-Chloroboronates to Access Homoallylic Boronates
Lou, Yixian,Qiu, Jian,Yang, Kai,Zhang, Feng,Wang, Chenglan,Song, Qiuling
supporting information, p. 4564 - 4569 (2021/06/28)
The transition-metal-catalyzed allylation reaction is an efficient strategy for the construction of new carbon-carbon bonds alongside allyl or homoallylic functionalization. Herein we describe a Ni-catalyzed reductive allylation of α-chloroboronates to efficiently render the corresponding homoallylic boronates, which could be readily converted into valuable homoallylic alcohols or amines or 1,4-diboronates. This reaction features a broad substrate scope with good functional group compatibility that is complementary to the existing methods for the preparation of homoallylic boronates.
Novel synthetic method for (4-fluoro-5-isopropyl-methoxyphenyl)boric acid
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Paragraph 0022; 0029; 0034, (2018/04/01)
The invention discloses a novel synthetic method for (4-fluoro-5-isopropyl-methoxyphenyl)boric acid. According to the method, easily available and cheap 2-fluoro-4-methoxyacetophenone is used as a raw material and subjected to a Witting reaction, a hydrog
Biphenyl-substituted oxazolidinones as cholesteryl ester transfer protein inhibitors: Modifications of the oxazolidinone ring leading to the discovery of anacetrapib
Smith, Cameron J.,Ali, Amjad,Hammond, Milton L.,Li, Hong,Lu, Zhijian,Napolitano, Joann,Taylor, Gayle E.,Thompson, Christopher F.,Anderson, Matt S.,Chen, Ying,Eveland, Suzanne S.,Guo, Qiu,Hyland, Sheryl A.,Milot, Denise P.,Sparrow, Carl P.,Wright, Samuel D.,Cumiskey, Anne-Marie,Latham, Melanie,Peterson, Laurence B.,Rosa, Ray,Pivnichny, James V.,Tong, Xinchun,Xu, Suoyu S.,Sinclair, Peter J.
experimental part, p. 4880 - 4895 (2011/09/20)
The development of the structure-activity studies leading to the discovery of anacetrapib is described. These studies focused on varying the substitution of the oxazolidinone ring of the 5-aryloxazolidinone system. Specifically, it was found that substitution of the 4-position with a methyl group with the cis-stereochemistry relative to the 5-aryl group afforded compounds with increased cholesteryl ester transfer protein (CETP) inhibition potency and a robust in vivo effect on increasing HDL-C levels in transgenic mice expressing cynomolgus monkey CETP.