The design and discovery of novel amide CCR5 antagonists
摘要:
The synthesis of a range of novel amine-containing structures and their primary potency as inhibitors of HIV-1 fusion via blocking of the CCR5 receptor is described. The development of the medicinal chemistry strategy and SAR's which led to the identification of the piperidine amide compounds 33 and 36 as excellent leads for further evaluation is described, along with key physicochemical data which highlighted their lead potential. (C) 2009 Elsevier Ltd. All rights reserved.
The design and discovery of novel amide CCR5 antagonists
摘要:
The synthesis of a range of novel amine-containing structures and their primary potency as inhibitors of HIV-1 fusion via blocking of the CCR5 receptor is described. The development of the medicinal chemistry strategy and SAR's which led to the identification of the piperidine amide compounds 33 and 36 as excellent leads for further evaluation is described, along with key physicochemical data which highlighted their lead potential. (C) 2009 Elsevier Ltd. All rights reserved.
提供一种制备CCR5受体拮抗剂的方法。[解]本发明公开了一种制备酮酰胺的新工艺,酮酰胺是制备 CCR5 受体拮抗剂(从而治疗感染 HIV 病毒的哺乳动物)的有用中间体。本发明尤其涉及 1-(2,4-二甲基嘧啶-5-羰基)-4-哌啶酮、1-[(2,4-二甲基-3-吡啶基)羰基]-4-哌啶酮及相关化合物,公开了合成这些化合物的新工艺。本发明的一个显著特点是使用了含有有机相和缓冲盐浆的三相反应介质。[选图] 无。
WO2006/74264
申请人:——
公开号:——
公开(公告)日:——
PREPARATION OF KETONE AMIDES
申请人:Schering Corporation
公开号:EP1838695A2
公开(公告)日:2007-10-03
Preparation of ketone amides
申请人:Kuo Shen-Chun
公开号:US20060247437A1
公开(公告)日:2006-11-02
The present invention discloses a novel process to prepare ketone amides, which are useful intermediates for the preparation of antagonists of CCR5 receptor and therefore useful for the treatment of HIV virus infected mammals. It specifically discloses a novel process to synthesize 1-(2,4-dimethylpyrimidine-5-carbonyl)-4-piperidone, 1-[(2,4-dimethyl-3-pyridinyl)carbonyl]-4-piperidone and related compounds. A salient feature of the invention is the use of a three-phase reaction medium with an organic phase and a buffer salt slurry.