2-Chloro-5-(chloromethyl)thiophene → 1-(3,4,5-trimethoxybenzoyl)-3-(2-(4-(1-(5-chlorothien-2-ylmethyl)-1H-benzimidazol-2-yl-amino)piperidin-1-yl)ethyl)-3-(3,4-difluorophenyl) Pyrrolidine
Reaction equation
[CH3:1][O:2][C:3]1[CH:4]=[C:5]([CH:39]=[C:40]([O:44][CH3:45])[C:41]=1[O:42][CH3:43])[C:6]([N:8]1[CH2:12][CH2:11][C:10]([CH2:21][CH2:22][N:23]2[CH2:28][CH2:27][CH:26]([NH:29][C:30]3[NH:34][C:33]4[CH:35]=[CH:36][CH:37]=[CH:38][C:32]=4[N:31]=3)[CH2:25][CH2:24]2)([C:13]2[CH:18]=[CH:17][C:16]([F:19])=[C:15]([F:20])[CH:14]=2)[CH2:9]1)=[O:7].[Cl:46][C:47]1[S:51][C:50]([CH2:52]Cl)=[CH:49][CH:48]=1>>[CH3:45][O:44][C:40]1[CH:39]=[C:5]([CH:4]=[C:3]([O:2][CH3:1])[C:41]=1[O:42][CH3:43])[C:6]([N:8]1[CH2:12][CH2:11][C:10]([CH2:21][CH2:22][N:23]2[CH2:28][CH2:27][CH:26]([NH:29][C:30]3[N:31]([CH2:52][C:50]4[S:51][C:47]([Cl:46])=[CH:48][CH:49]=4)[C:32]4[CH:38]=[CH:37][CH:36]=[CH:35][C:33]=4[N:34]=3)[CH2:25][CH2:24]2)([C:13]2[CH:18]=[CH:17][C:16]([F:19])=[C:15]([F:20])[CH:14]=2)[CH2:9]1)=[O:7]Participants
3
Reactant 2
Product 1
Procedure
Prepare by the method of Example 37.2 using 1-(3,4,5-trimethoxybenzoyl)-3-(2-(4-(1H-benzimidazol-2-yl-amino)piperidin-1-yl)ethyl)-3-(3,4-difluorophenyl) pyrrolidine and 5-chloro-2-(chloromethyl)thiophene to give, after purification on silica gel eluting with 1/2 methanol/ethyl acetate, the title compound: mp; 110-120° C. Rf=0.40 (silica gel, 1/2 methanol/ethyl acetate).
Workup
- customto give
- customafter purification on silica gel eluting with 1/2 methanol/ethyl acetate
Sources & evidence
- ORD record
- ord-812f3565c35443f18cd20971aa3c8ac3
- Source dataset
- uspto-grants-2001_04
- Patent number
- US06211199B1
Reaction notes
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