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

HRID 2393139노트

반응식

HRID 2393139 반응식
[Cl:1][C:2]1[C:3]([CH3:37])=[N:4][O:5][C:6]=1[N:7](COCCOC)[S:8]([C:11]1[C:19]2[C:14](=[N:15][CH:16]=[CH:17][CH:18]=2)[S:13][C:12]=1[CH2:20][C:21]1[CH:26]=[C:25]2[O:27][CH2:28][O:29][C:24]2=[CH:23][C:22]=1[CH3:30])(=[O:10])=[O:9].Cl>CO>[Cl:1][C:2]1[C:3]([CH3:37])=[N:4][O:5][C:6]=1[NH:7][S:8]([C:11]1[C:19]2[C:14](=[N:15][CH:16]=[CH:17][CH:18]=2)[S:13][C:12]=1[CH2:20][C:21]1[CH:26]=[C:25]2[O:27][CH2:28][O:29][C:24]2=[CH:23][C:22]=1[CH3:30])(=[O:9])=[O:10]

참가 물질

4

반응물 2

HCID 313Hydrochloric AcidHCID 53756172N-(4-chloro-3-methyl-5-isoxazolyl)-N-(methoxyethoxymethyl)-2-[2-methyl-4,5-(methylenedioxy)benzyl]thieno[2,3-b]pyridine-3-sulfonamide

생성물 1

HCID 12044908N-(4-chloro-3-methyl-5-isoxazolyl)-2-[2-methyl-4, 5-(methylenedioxy)benzyl]thieno[2,3-b]pyridine-3-sulfonamide수율 63.7%

시약·촉매·용매 1

HCID 887Methanol용매

실험 절차

The title compound was prepared by the method of Example 4(D) using N-(4-chloro-3-methyl-5-isoxazolyl)-N-(methoxyethoxymethyl)-2-[2-methyl-4,5-(methylenedioxy)benzyl]thieno[2,3-b]pyridine-3-sulfonamide (0.13 g, 0.23 mmoles), methanol (6 ml) and 4N HCl (2 ml). Recrystallization from chloroform/hexanes provided 70 mg (63%) of the title compound as a white crystalline solid, m.p. 182°-184° C.

후처리

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

출처 및 근거

ORD 기록
ord-1721bff008d54f8c90d21621e7cfc0bf
출처 데이터셋
uspto-grants-1998_09
특허 번호
US05804585

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