3-(Methylsulphonyl)aniline → 5-(4-Chloro-phenyl)-7-propyl-pyrazolo[1,5-a]pyrimidine-3-carboxylic acid(3-methanesulfonyl-phenyl)-amide
Reaction equation
[Cl:1][C:2]1[CH:7]=[CH:6][C:5]([C:8]2[CH:13]=[C:12]([CH2:14][CH2:15][CH3:16])[N:11]3[N:17]=[CH:18][C:19]([C:20](O)=[O:21])=[C:10]3[N:9]=2)=[CH:4][CH:3]=1.[CH3:23][S:24]([C:27]1[CH:28]=[C:29]([NH2:33])[CH:30]=[CH:31][CH:32]=1)(=[O:26])=[O:25]>>[CH3:23][S:24]([C:27]1[CH:28]=[C:29]([NH:33][C:20]([C:19]2[CH:18]=[N:17][N:11]3[C:12]([CH2:14][CH2:15][CH3:16])=[CH:13][C:8]([C:5]4[CH:4]=[CH:3][C:2]([Cl:1])=[CH:7][CH:6]=4)=[N:9][C:10]=23)=[O:21])[CH:30]=[CH:31][CH:32]=1)(=[O:25])=[O:26]Participants
3
Procedure
The title compound was prepared from 5-(4-chloro-phenyl)-7-propyl-pyrazolo[1,5-a]pyrimidine-3-carboxylic acid (example C.27) and 3-methanesulfonyl-phenylamine according to general procedure II. Pale-yellow solid. MS (ISP) 469.5 [(M+H)+]; mp 214-217° C.
Sources & evidence
- ORD record
- ord-472d0a08a3184e81bfdcd39d1c76223e
- Source dataset
- uspto-grants-2008_05
- Patent number
- US07378417B2
Reaction notes
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