Hydrochloric Acid → 2-{2[2-(5-Bromo-2-methoxy-phenyl)-ethyl]-3-chloro-phenyl}-3a,4,5,6,7,7a-hexahydro-1H-benzoimidazole

HRID 2223328

반응식

HRID 2223328 반응식
C(S[C:4](=S)[C:5]1[CH:10]=[CH:9][CH:8]=[C:7]([Cl:11])[C:6]=1[CH2:12][CH2:13][C:14]1[CH:19]=[C:18]([Br:20])[CH:17]=[CH:16][C:15]=1[O:21][CH3:22])C.Cl.[NH2:25][C@@H:26]1[CH2:31][CH2:30][CH2:29][CH2:28][C@H:27]1[NH2:32]>O>[Br:20][C:18]1[CH:17]=[CH:16][C:15]([O:21][CH3:22])=[C:14]([CH2:13][CH2:12][C:6]2[C:7]([Cl:11])=[CH:8][CH:9]=[CH:10][C:5]=2[C:4]2[NH:32][CH:27]3[CH2:28][CH2:29][CH2:30][CH2:31][CH:26]3[N:25]=2)[CH:19]=1

참가 물질

5

실험 절차

As shown in Scheme 25, a solution of 187 mg (0.43 mmol) of 2-[2-(5-Bromo-2-methoxy-phenyl)-ethyl]-3-chloro-dithiobenzoic acid ethyl ester in 2.5 mL of trans-1,2 diaminocyclohexane was heated to 110° C. in a sealed pressure tube for 12 hours. The reaction mixture was diluted with water and extracted with methylene chloride twice. The organic extracts were washed with brine, dried (MgSO4) and evaporated. The residue was chromatographed on silica gel (eluting with 95:5 CH2Cl2/methanol) to give a yellow oil. The oil was treated with methanolic HCl and evaporated to yield 34 mg of product as a pure hydrochloride salt.

후처리

  1. extractionextracted with methylene chloride twice
  2. washThe organic extracts were washed with brine
  3. dry with materialdried (MgSO4)
  4. customevaporated
  5. customThe residue was chromatographed on silica gel (eluting with 95:5 CH2Cl2/methanol)
  6. customto give a yellow oil
  7. customevaporated

출처 및 근거

ORD 기록
ord-89a4d5485ca1436e9fdc33c04302b082
출처 데이터셋
uspto-grants-2008_05
특허 번호
US07375125B2

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