发明授权
US07851627B2 Optically active carbamates, process for preparation thereof and use thereof as pharmaceutical intermediates
失效
光学活性氨基甲酸酯,其制备方法及其作为药物中间体的用途
- 专利标题: Optically active carbamates, process for preparation thereof and use thereof as pharmaceutical intermediates
- 专利标题(中): 光学活性氨基甲酸酯,其制备方法及其作为药物中间体的用途
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申请号: US12096636申请日: 2006-12-08
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公开(公告)号: US07851627B2公开(公告)日: 2010-12-14
- 发明人: Tibor Mezei , Enikö{umlaut over ( )} Molnar , Péter Trinka , Ferenc Bartha , Zoltán Katona , Györgyi Vereczekeyné Donath , Kálmán Nagy , Lászlö Pongo , Gyula Lukacs , Márta Porcs-Makkay , Zsuzsanna Évinger , Gyula Simig
- 申请人: Tibor Mezei , Enikö{umlaut over ( )} Molnar , Péter Trinka , Ferenc Bartha , Zoltán Katona , Györgyi Vereczekeyné Donath , Kálmán Nagy , Lászlö Pongo , Gyula Lukacs , Márta Porcs-Makkay , Zsuzsanna Évinger , Gyula Simig
- 申请人地址: HU Budapest
- 专利权人: Egis Gyogyszergyar Nyilvanosan Mukodo Reszvenytarsasag
- 当前专利权人: Egis Gyogyszergyar Nyilvanosan Mukodo Reszvenytarsasag
- 当前专利权人地址: HU Budapest
- 代理商 Jonathan Myers
- 优先权: HU0501139 20051208
- 国际申请: PCT/HU2006/000109 WO 20061208
- 国际公布: WO2007/066163 WO 20070614
- 主分类号: C07D241/04
- IPC分类号: C07D241/04 ; C07D295/00
摘要:
The present invention is related to 1-[(4-chlorophenyl)-phenylmethyl]-4-(2,2,2-trichloroethoxycarbonyl)-piperazine of the Formula (IV) and optically isomers thereof, process for preparation thereof and the use of the compound of the Formula (IV) in the preparation of 1-(4-chlorophenyl)-phenylmethyl-piperazine and optical isomers and salts thereof. 1-(4-chlorophenyl)-phenylmethyl-piperazine and optical isomers thereof are important intermediates in the preparation of non-sedating antihistamine-type active pharmaceutical ingredients.
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