Methanol → HCID 86737736, 화합물

HRID 476652

반응식

HRID 476652 반응식
[CH3:1][C:2]1[C:8](=[O:9])[C:7]2[N:10]3[C@@:14]([O:21][CH3:22])([C@H:15]([CH2:16][O:17][C:18]([NH2:20])=[O:19])[C:6]=2[C:4](=[O:5])[C:3]=1OC)[C@H:13]1[NH:23][C@H:12]1[CH2:11]3.[CH3:26][OH:27]>C(N)C1OC=CC=1>[C:18](=[O:17])([OH:19])[NH2:20].[OH:17][CH2:16][CH:15]1[C:6]2[C:4](=[O:5])[C:3]([NH:10][CH2:7][C:6]3[O:27][CH:26]=[CH:3][CH:4]=3)=[C:2]([CH3:1])[C:8](=[O:9])[C:7]=2[N:10]2[CH2:11][CH:12]3[NH:23][CH:13]3[C:14]12[O:21][CH3:22]

참가 물질

4

반응물 2

HCID 887MethanolHCID 19972Mitomycin A

생성물 1

HCID 86737736HCID 86737736, 화합물수율 42.7%

시약·촉매·용매 1

HCID 3438Furfurylamine용매

실험 절차

To a solution of 60 mg (0.17 mmol) of mitomycin A in 8 ml of anhydrous methanol, 0.5 ml of furfurylamine was added with stirring. The progress of the reaction was periodically checked by TLC and the reaction appeared to be complete in 3 hours. The solvent was removed by evaporation under reduced pressure and the residue was chromatographed using silica-gel as adsorbent. The fraction obtained by eluting the column with ethyl acetate was evaporated. Recrystallization from a mixture of chloroform and hexane gave 30 mg (42.7% yield) of the desired product as purple-colored crystals having a melting point of 62°-63° (decomposing) and providing the following analysis:

후처리

  1. customThe solvent was removed by evaporation under reduced pressure
  2. customthe residue was chromatographed
  3. customThe fraction obtained
  4. washby eluting the column with ethyl acetate
  5. customwas evaporated
  6. customRecrystallization
  7. additionfrom a mixture of chloroform and hexane

출처 및 근거

ORD 기록
ord-6695317cff2e4ca1939b1de3423387a9
출처 데이터셋
uspto-grants-1989_12
특허 번호
US04885304

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