发明申请
US20170066735A1 Crystalline derivatives of (S)-1-((2R,3R,4S,5S)-5-allyl-3-methoxy-4-(tosylmethyl)tetrahydrofuran-2-YL)-3-aminopropan-2-ol
审中-公开
(S)-1 - ((2R,3R,4S,5S)-5-烯丙基-3-甲氧基-4-(甲苯磺酰基甲基)四氢呋喃-2-基)-3-氨基丙-2-醇
- 专利标题: Crystalline derivatives of (S)-1-((2R,3R,4S,5S)-5-allyl-3-methoxy-4-(tosylmethyl)tetrahydrofuran-2-YL)-3-aminopropan-2-ol
- 专利标题(中): (S)-1 - ((2R,3R,4S,5S)-5-烯丙基-3-甲氧基-4-(甲苯磺酰基甲基)四氢呋喃-2-基)-3-氨基丙-2-醇
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申请号: US15123310申请日: 2015-03-06
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公开(公告)号: US20170066735A1公开(公告)日: 2017-03-09
- 发明人: Fabio E.s. Souza , Ricardo Orprecio , Ming Pan
- 申请人: Alphora Research Inc.
- 申请人地址: CA Mississauga, Ontario
- 专利权人: Alphora Research Inc.
- 当前专利权人: Alphora Research Inc.
- 当前专利权人地址: CA Mississauga, Ontario
- 国际申请: PCT/CA2015/050168 WO 20150306
- 主分类号: C07D307/20
- IPC分类号: C07D307/20
摘要:
Disclosed are salts of a compound of formula 1, as shown below, where R1, R2, R3, R4′ R5, R6 and R7 are as described herein. Also, disclosed is a process for the preparation of the salts of the compounds of formula 1, and intermediates used therein. The salts of the compound of formula 1 can be useful for preparation of halichondrin analogs such as eribulin.
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