Hydrochloric Acid → 2-Chloro-N-[3-chloro-4-(trifluoromethyl)benzyl]-4-[(1,2,4-thiadiazol-5-ylamino)sulfonyl]benzamide

HRID 1808161

반응식

HRID 1808161 반응식
[Cl:1][C:2]1[CH:3]=[C:4]([S:23](Cl)(=[O:25])=[O:24])[CH:5]=[CH:6][C:7]=1[C:8]([NH:10][CH2:11][C:12]1[CH:17]=[CH:16][C:15]([C:18]([F:21])([F:20])[F:19])=[C:14]([Cl:22])[CH:13]=1)=[O:9].[NH2:27][C:28]1[S:32][N:31]=[CH:30][N:29]=1.Cl>>[Cl:1][C:2]1[CH:3]=[C:4]([S:23]([NH:27][C:28]2[S:32][N:31]=[CH:30][N:29]=2)(=[O:25])=[O:24])[CH:5]=[CH:6][C:7]=1[C:8]([NH:10][CH2:11][C:12]1[CH:17]=[CH:16][C:15]([C:18]([F:21])([F:20])[F:19])=[C:14]([Cl:22])[CH:13]=1)=[O:9]

참가 물질

4

반응물 3

HCID 313Hydrochloric AcidHCID 2902745-Amino-1,2,4-thiadiazoleHCID 577321163-Chloro-4-({[3-chloro-4-(trifluoromethyl)benzyl]amino}carbonyl)benzenesulfonyl chloride

생성물 1

HCID 577321642-Chloro-N-[3-chloro-4-(trifluoromethyl)benzyl]-4-[(1,2,4-thiadiazol-5-ylamino)sulfonyl]benzamide

실험 절차

The title compound was prepared from 3-chloro-4-({[3-chloro-4-(trifluoromethyl)benzyl]amino}carbonyl)benzenesulfonyl chloride (Preparation 38) and 5-amino-1,2,4-thiadiazole in following Method H described for Example 6. The reaction mixture was added to 2M HCl, extracted into ethyl acetate, dried over sodium sulphate, filtered and evaporated. The crude material was purified by column chromatography eluting with DCM:MeOH:AcOH (95:5:0.5) to yield the title compound.

후처리

  1. extractionextracted into ethyl acetate
  2. dry with materialdried over sodium sulphate
  3. filtrationfiltered
  4. customevaporated
  5. customThe crude material was purified by column chromatography
  6. washeluting with DCM:MeOH:AcOH (95:5:0.5)

출처 및 근거

ORD 기록
ord-e94beae2b86e4b7d8687e656e2ab7732
출처 데이터셋
uspto-grants-2013_01
특허 번호
US08357711B2

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