4-Amino-5-chloro-thiophene-2-sulfonic acid (2-hydroxy-1,1-dimethyl-ethyl)-amide → 5-(3-Chloro-4-trifluoromethyl-phenyl)-7-trifluoromethyl-pyrazolo[1,5-a]pyrimidine-3-carboxylic acid [2-chloro-5-(2-hydroxy-1,1-dimethyl-ethylsulfamoyl)-thiophen-3-yl]-amide

HRID 900907Notes

Reaction equation

HRID 900907 reaction equation
[Cl:1][C:2]1[CH:3]=[C:4]([C:12]2[CH:17]=[C:16]([C:18]([F:21])([F:20])[F:19])[N:15]3[N:22]=[CH:23][C:24]([C:25](O)=[O:26])=[C:14]3[N:13]=2)[CH:5]=[CH:6][C:7]=1[C:8]([F:11])([F:10])[F:9].[OH:28][CH2:29][C:30]([NH:33][S:34]([C:37]1[S:38][C:39]([Cl:43])=[C:40]([NH2:42])[CH:41]=1)(=[O:36])=[O:35])([CH3:32])[CH3:31]>>[Cl:43][C:39]1[S:38][C:37]([S:34](=[O:36])(=[O:35])[NH:33][C:30]([CH3:31])([CH3:32])[CH2:29][OH:28])=[CH:41][C:40]=1[NH:42][C:25]([C:24]1[CH:23]=[N:22][N:15]2[C:16]([C:18]([F:21])([F:19])[F:20])=[CH:17][C:12]([C:4]3[CH:5]=[CH:6][C:7]([C:8]([F:11])([F:10])[F:9])=[C:2]([Cl:1])[CH:3]=3)=[N:13][C:14]=12)=[O:26]

Participants

3

Reactant 2

HCID 672187574-Amino-5-chloro-thiophene-2-sulfonic acid (2-hydroxy-1,1-dimethyl-ethyl)-amideHCID 866071165-(3-Chloro-4-trifluoromethyl-phenyl)-7-trifluoromethyl-pyrazolo[1,5-a]pyrimidine-3-carboxylic acid

Product 1

HCID 119973275-(3-Chloro-4-trifluoromethyl-phenyl)-7-trifluoromethyl-pyrazolo[1,5-a]pyrimidine-3-carboxylic acid [2-chloro-5-(2-hydroxy-1,1-dimethyl-ethylsulfamoyl)-thiophen-3-yl]-amide

Procedure

The title compound was prepared from 5-(3-chloro-4-trifluoromethyl-phenyl)-7-trifluoromethyl-pyrazolo[1,5-a]pyrimidine-3-carboxylic acid (example C.17) and 4-amino-5-chloro-thiophene-2-sulfonic acid (2-hydroxy-1,1-dimethyl-ethyl)-amide (example B.2) according to general procedure II.

Sources & evidence

ORD record
ord-61ca259433f04cbe9d53dafc017718f6
Source dataset
uspto-grants-2008_04
Patent number
US07361659B2

Reaction notes

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