Hydrochloric Acid → N-(4-chloro-5-methyl-3-isoxazolyl)-2-[2-methyl-4,5-(methylenedioxy)-benzyl]thieno[2,3-b]pyridine-3-sulfonamide

HRID 849519ノート

反応式

HRID 849519 の反応式
[Cl:1][C:2]1[C:3]([N:8](COCCOC)[S:9]([C:12]2[C:20]3[C:15](=[N:16][CH:17]=[CH:18][CH:19]=3)[S:14][C:13]=2[CH2:21][C:22]2[CH:27]=[C:26]3[O:28][CH2:29][O:30][C:25]3=[CH:24][C:23]=2[CH3:31])(=[O:11])=[O:10])=[N:4][O:5][C:6]=1[CH3:7].Cl>CO>[Cl:1][C:2]1[C:3]([NH:8][S:9]([C:12]2[C:20]3[C:15](=[N:16][CH:17]=[CH:18][CH:19]=3)[S:14][C:13]=2[CH2:21][C:22]2[CH:27]=[C:26]3[O:28][CH2:29][O:30][C:25]3=[CH:24][C:23]=2[CH3:31])(=[O:11])=[O:10])=[N:4][O:5][C:6]=1[CH3:7]

参加物

4

反応物 2

HCID 313Hydrochloric AcidHCID 18614045N-(4-chloro-5-methyl-3-isoxazolyl)-N-(methoxyethoxymethyl)-2-[2-methyl-4,5-(methylenedioxy)benzyl]thieno[2,3-b]pyridine-3-sulfonamide

生成物 1

HCID 9912929N-(4-chloro-5-methyl-3-isoxazolyl)-2-[2-methyl-4,5-(methylenedioxy)-benzyl]thieno[2,3-b]pyridine-3-sulfonamide収率 83.7%

試薬・触媒・溶媒 1

HCID 887Methanol溶媒

実験手順

The title compound was prepared by the method of Example 4(D) using N-(4-chloro-5-methyl-3-isoxazolyl)-N-(methoxyethoxymethyl)-2-[2methyl-4,5-(methylenedioxy)benzyl]thieno[2,3-b]pyridine-3-sulfonamide (58 mg, 0.10 mmoles), methanol (3 ml) and 4N HCl (1 ml). Recrystallization fronm chloroform and hexanes provided 40 mg (80%) of the title compound as a white solid, m.p. 189-191° C.

後処理

  1. customThe title compound was prepared by the method of Example 4(D)
  2. customRecrystallization fronm chloroform and hexanes

出典と根拠

ORDレコード
ord-d8235ce0ea334810a866b0774276edb5
出典データセット
uspto-grants-2000_01
特許番号
US06013655

反応ノート

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