发明授权
- 专利标题: Synthesis of cyclic compounds
- 专利标题(中): 环状化合物的合成
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申请号: US10312155申请日: 2001-06-28
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公开(公告)号: US06958145B2公开(公告)日: 2005-10-25
- 发明人: Naresh Kumar , Roger Wayne Read
- 申请人: Naresh Kumar , Roger Wayne Read
- 申请人地址: AU Sydney
- 专利权人: Unisearch Limited
- 当前专利权人: Unisearch Limited
- 当前专利权人地址: AU Sydney
- 代理机构: Nixon & Vanderhye P.C.
- 优先权: AUPQ8419 20000628
- 国际申请: PCT/AU01/00781 WO 20010628
- 国际公布: WO02/00639 WO 20020103
- 主分类号: A61K31/365
- IPC分类号: A61K31/365 ; A61P31/04 ; A61P31/10 ; C07B61/00 ; C07C59/21 ; C07C59/347 ; C07D307/58 ; C07D307/60 ; C08F34/00 ; C08F224/00 ; C07D307/33
摘要:
A method for the preparation of a compound of formula (II) wherein R1 and R2 are independently H, alkyl, alkoxy, oxoalkyl, alkenyl, aryl or arylalkyl whether unsubstituted or substituted, optionally interrupted by one or more hetero atoms, straight chain or branched chain, hydrophilic, hydrophobic or fluorophilic; R3, R4, R5 and R6 are independently or all hydrogen or halogen; provided that at least two of the R3, R4, R5 and R6 are halogens.
公开/授权文献
- US20040110966A1 Synthesis of cyclic compounds 公开/授权日:2004-06-10
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