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公开(公告)号:US20120190695A1
公开(公告)日:2012-07-26
申请号:US13439511
申请日:2012-04-04
IPC分类号: A61K31/506 , A61P37/08 , A61P29/00 , A61P11/06 , A61P27/02 , A61P11/00 , C07C259/18 , C07D271/06 , C07D401/14 , C07D413/14 , A61P11/02
CPC分类号: A61K31/506 , C07D217/06 , C07D271/06 , C07D413/14
摘要: This invention is directed to a compound of formula (I): wherein R1, R2 and R3 are as defined herein, a pharmaceutical composition comprising the compound, intermediates and processes for making said compounds, and the use of the compound to treat allergic and/or inflammatory disorders, particularly disorders such as allergic rhinitis, asthma, chronic obstructive pulmonary disease (COPD) and age-related macular degeneration (AMD).
摘要翻译: 本发明涉及式(I)化合物:其中R1,R2和R3如本文所定义,药物组合物包含化合物,中间体和制备所述化合物的方法,以及该化合物用于治疗过敏和/ 特别是诸如过敏性鼻炎,哮喘,慢性阻塞性肺病(COPD)和年龄相关性黄斑变性(AMD)的疾病。
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公开(公告)号:US20110021777A1
公开(公告)日:2011-01-27
申请号:US12787443
申请日:2010-05-26
申请人: Franz J. WEIBERTH
发明人: Franz J. WEIBERTH
IPC分类号: C07D491/044
CPC分类号: C07D491/044
摘要: An improved chemical synthesis for intermediates of compounds having useful biological activity is disclosed, where the use of PBr3 is employed as a reagent for a selective ring opening of cyclopropylcarbinols to give bromopropylidene products which are highly selectively the E isomer.
摘要翻译: 公开了具有有用生物活性的化合物的中间体的改进的化学合成,其中使用PBr 3作为选择性开环环丙基甲醇的试剂,得到高度选择性的E异构体的溴亚丙基产物。
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