Triethylamine → 4-(4-Chloro-3-cyclopentylmethylsulfamoylphenyl)-3-methyl-2-methylimino-1,3-thiazolidine-4-ol

HRID 1703904노트

반응식

HRID 1703904 반응식
Br.[Cl:2][C:3]1[CH:8]=[CH:7][C:6]([C:9]2([OH:17])[CH2:13][S:12][C:11](=[N:14][CH3:15])[N:10]2[CH3:16])=[CH:5][C:4]=1[S:18](Cl)(=[O:20])=[O:19].[CH:22]1([CH2:27][NH2:28])[CH2:26][CH2:25][CH2:24][CH2:23]1.C(N(CC)CC)C>C(O)C>[Cl:2][C:3]1[CH:8]=[CH:7][C:6]([C:9]2([OH:17])[CH2:13][S:12][C:11](=[N:14][CH3:15])[N:10]2[CH3:16])=[CH:5][C:4]=1[S:18](=[O:20])(=[O:19])[NH:28][CH2:27][CH:22]1[CH2:26][CH2:25][CH2:24][CH2:23]1

참가 물질

5

반응물 3

HCID 8471TriethylamineHCID 80153CyclopentanemethylamineHCID 227604894-Chloro-3-chlorosulfonylphenyl-3-methyl-2-methylimino-1,3-thiazolidine-4-ol-hydrobromide

생성물 1

HCID 227604914-(4-Chloro-3-cyclopentylmethylsulfamoylphenyl)-3-methyl-2-methylimino-1,3-thiazolidine-4-ol

시약·촉매·용매 1

HCID 702Ethanol용매

실험 절차

8.8 g of 4-(4-chloro-3-chlorosulfonylphenyl)-3-methyl-2-methylimino-1,3-thiazolidine-4-ol-hydrobromide were introduced portionwise at 20° C. in a stirred mixture of 4 g of cyclopentylmethyl amine, 8 g of triethyl amine and 100 ml of ethanol and the reaction mixture was allowed to stand over night. The solvent was distilled off under reduced pressure and the amorphous end product was crystallized under 80 ml of water. Colorless solid body, decomposition beginning at 80° C., γ C=N 1620 cm-1.

후처리

  1. waitto stand over night
  2. distillationThe solvent was distilled off under reduced pressure
  3. customthe amorphous end product was crystallized under 80 ml of water
  4. customat 80° C.

출처 및 근거

ORD 기록
ord-26308a6c37264896b973746d4417a33e
출처 데이터셋
uspto-grants-1978_11
특허 번호
US04125614

반응 노트

불러오는 중…