7-Tert.-butyl-5-(4-chloro-phenyl)-3-iodo-pyrazolo[1,5-a]pyrimidine → 5-[7-tert.-Butyl-5-(4-chloro-phenyl)-pyrazolo[1,5-a]pyrimidin-3-ylethynyl]-thiophene-2-sulfonic acid amide

HRID 269362ノート

反応式

HRID 269362 の反応式
[C:1]([C:5]1[N:10]2[N:11]=[CH:12][C:13](I)=[C:9]2[N:8]=[C:7]([C:15]2[CH:20]=[CH:19][C:18]([Cl:21])=[CH:17][CH:16]=2)[CH:6]=1)([CH3:4])([CH3:3])[CH3:2].[C:22]([C:24]1[S:28][C:27]([S:29]([NH2:32])(=[O:31])=[O:30])=[CH:26][CH:25]=1)#[CH:23]>>[C:1]([C:5]1[N:10]2[N:11]=[CH:12][C:13]([C:23]#[C:22][C:24]3[S:28][C:27]([S:29]([NH2:32])(=[O:31])=[O:30])=[CH:26][CH:25]=3)=[C:9]2[N:8]=[C:7]([C:15]2[CH:20]=[CH:19][C:18]([Cl:21])=[CH:17][CH:16]=2)[CH:6]=1)([CH3:4])([CH3:3])[CH3:2]

参加物

3

反応物 2

HCID 670002247-Tert.-butyl-5-(4-chloro-phenyl)-3-iodo-pyrazolo[1,5-a]pyrimidineHCID 860437955-Ethynylthiophene-2-sulfonamide

生成物 1

HCID 670010355-[7-tert.-Butyl-5-(4-chloro-phenyl)-pyrazolo[1,5-a]pyrimidin-3-ylethynyl]-thiophene-2-sulfonic acid amide

実験手順

The title compound was prepared from 7-tert.-butyl-5-(4-chloro-phenyl)-3-iodo-pyrazolo[1,5-a]pyrimidine (70 mg, 0.17 mmol) and 5-ethynyl-thiophene-2-sulfonamide (example D.3) (32 mg, 0.17 mmol) according to general procedure II. Obtained as a yellow solid (28 mg, 28%). MS (ISP) 471.1 [(M+H)+]; mp 253-255° C.

出典と根拠

ORDレコード
ord-ce4ef989a4c84ce99bc078dbf6ffb960
出典データセット
uspto-grants-2008_11
特許番号
US07446113B2

反応ノート

読み込み中…