HCID 15051736, 화합물 → HCID 15051737, 화합물

HRID 1252447노트

반응식

HRID 1252447 반응식
[C:1]([O:4][C:5]1[CH:6]=[C:7]([CH:38]([O:41][CH3:42])[O:39][CH3:40])[CH:8]=[C:9]2[C:17]=1[CH:16]([CH2:18][O:19][C:20](=[O:22])[NH2:21])[C:15]1([O:24][C:25](=[O:27])[CH3:26])[O:23][N:10]2[CH2:11][CH:12]2[CH:14]1[N:13]2C(OCC1C=CC=CC=1)=O)(=[O:3])[CH3:2]>CO.[Pd]>[C:1]([O:4][C:5]1[CH:6]=[C:7]([CH:38]([O:39][CH3:40])[O:41][CH3:42])[CH:8]=[C:9]2[C:17]=1[CH:16]([CH2:18][O:19][C:20](=[O:22])[NH2:21])[C:15]1([O:24][C:25](=[O:27])[CH3:26])[O:23][N:10]2[CH2:11][CH:12]2[CH:14]1[NH:13]2)(=[O:3])[CH3:2]

참가 물질

4

반응물 1

HCID 15051736HCID 15051736, 화합물

생성물 1

HCID 15051737HCID 15051737, 화합물수율 40.2%

시약·촉매·용매 2

HCID 23938Palladium촉매HCID 887Methanol용매

실험 절차

To a solution of 11-benzyloxycarbonyl-8-carbamoyloxymethyl-4-dimethoxymethyl-14-oxa-1,11-diazatetracyclo[7.4.1.02,7.010,12 ]tetradeca-2,4,6-trien-6,9-diyl diacetate (100 mg) in methanol (10 ml) was added 10% palladium on carbon (50 mg). The mixture was stirred for 1 hour under hydrogen atmosphere (20 psi) at ambient temperature. The reaction mixture was filtered through cellulose powder and the filtrate was evaporated in vacuo. The residue was subjected to preparative thin layer chromatography, which was developed with a mixture of chloroform and methanol (10:1, v/v) to afford A-isomer of 8-carbamoyloxymethyl-4-dimethoxymethyl-14-oxa-1,11-diazatetracyclo[7.4.1.02,7.010,12 ]tetradeca-2,4,6-trien-6,9-diyl diacetate (31 mg).

후처리

  1. filtrationThe reaction mixture was filtered through cellulose powder
  2. customthe filtrate was evaporated in vacuo
  3. additionwas developed with a mixture of chloroform and methanol (10:1

출처 및 근거

ORD 기록
ord-46da3ac7ab084b42904894077c67d075
출처 데이터셋
uspto-grants-1988_05
특허 번호
US04743555

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