7-Difluoromethyl-5-(4-trifluoromethyl-phenyl)-pyrazolo[1,5-a]pyrimidine-3-carboxylic acid → HCID 11996265, compound

HRID 900927Notes

Reaction equation

HRID 900927 reaction equation
[F:1][CH:2]([F:25])[C:3]1[N:8]2[N:9]=[CH:10][C:11]([C:12](O)=[O:13])=[C:7]2[N:6]=[C:5]([C:15]2[CH:20]=[CH:19][C:18]([C:21]([F:24])([F:23])[F:22])=[CH:17][CH:16]=2)[CH:4]=1.[OH:26][CH2:27][CH2:28][NH:29][S:30]([C:33]1[S:37][C:36]([NH2:38])=[N:35][C:34]=1[CH3:39])(=[O:32])=[O:31]>>[OH:26][CH2:27][CH2:28][NH:29][S:30]([C:33]1[S:37][C:36]([NH:38][C:12]([C:11]2[CH:10]=[N:9][N:8]3[C:3]([CH:2]([F:1])[F:25])=[CH:4][C:5]([C:15]4[CH:20]=[CH:19][C:18]([C:21]([F:23])([F:22])[F:24])=[CH:17][CH:16]=4)=[N:6][C:7]=23)=[O:13])=[N:35][C:34]=1[CH3:39])(=[O:31])=[O:32]

Participants

3

Reactant 2

HCID 666502687-Difluoromethyl-5-(4-trifluoromethyl-phenyl)-pyrazolo[1,5-a]pyrimidine-3-carboxylic acidHCID 86607103HCID 86607103, compound

Product 1

HCID 11996265HCID 11996265, compound

Procedure

The title compound was prepared from 7-difluoromethyl-5-(4-trifluoromethyl-phenyl)-pyrazolo[1,5-a]pyrimidine-3-carboxylic acid (example C.1) and 2-amino-4-methyl-thiazole-5-sulfonic acid (2-hydroxy-ethyl)-amide (example B.10) according to general procedure II. Yellow solid. MS (ISP) 575.1 [(M−H)−]; mp 134° C.

Sources & evidence

ORD record
ord-aa3bbaf38a33450c8aab6164a6eb153b
Source dataset
uspto-grants-2008_04
Patent number
US07361659B2

Reaction notes

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