5-Bromo-2-thiophenesulfonamide → 5-[7-Cyclopropyl-5-(3,4-dichloro-phenyl)-pyrazolo[1,5-a]pyrimidin-3-ylethynyl]-thiophene-2-sulfonic acid amide
反応式
[CH:1]1([C:4]2[N:9]3[N:10]=[CH:11][C:12]([C:13]#[CH:14])=[C:8]3[N:7]=[C:6]([C:15]3[CH:20]=[CH:19][C:18]([Cl:21])=[C:17]([Cl:22])[CH:16]=3)[CH:5]=2)[CH2:3][CH2:2]1.Br[C:24]1[S:28][C:27]([S:29]([NH2:32])(=[O:31])=[O:30])=[CH:26][CH:25]=1>>[CH:1]1([C:4]2[N:9]3[N:10]=[CH:11][C:12]([C:13]#[C:14][C:24]4[S:28][C:27]([S:29]([NH2:32])(=[O:31])=[O:30])=[CH:26][CH:25]=4)=[C:8]3[N:7]=[C:6]([C:15]3[CH:20]=[CH:19][C:18]([Cl:21])=[C:17]([Cl:22])[CH:16]=3)[CH:5]=2)[CH2:3][CH2:2]1参加物
3
実験手順
The title compound was prepared from 7-cyclopropyl-5-(3,4-dichloro-phenyl)-3-ethynyl-pyrazolo[1,5-a]pyrimidine (Example C.8) (82 mg, 0.25 mmol) and 5-bromo-thiophene-2-sulfonic acid amide (61 mg, 0.25 mmol) according to general procedure II. Obtained as a yellow solid (35 mg, 28%). MS (ISP) 489.3 [(M+H)+]; mp 213-214° C.
出典と根拠
- ORDレコード
- ord-1e34deeb46e8496f942057b1230c7fc3