Hydrochloric Acid → HCID 19787897, 화합물

HRID 1656506노트

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HRID 1656506 반응식
[CH2:1]([O:8][C:9]([NH:11][C:12]1[C:17](=[O:18])[N:16]([CH2:19][C:20]([NH:22][CH:23]([CH:30]([CH3:32])[CH3:31])[CH:24]([OH:29])[C:25]([F:28])([F:27])[F:26])=[O:21])[C:15]([C:33]2[CH:38]=[CH:37][CH:36]=[CH:35][CH:34]=2)=[N:14][CH:13]=1)=[O:10])[C:2]1[CH:7]=[CH:6][CH:5]=[CH:4][CH:3]=1.N1C(C)=CC=CC=1C.FC(F)(F)S(O[Si:53]([C:56]([CH3:59])([CH3:58])[CH3:57])([CH3:55])[CH3:54])(=O)=O.Cl>ClCCl>[CH2:1]([O:8][C:9]([NH:11][C:12]1[C:17](=[O:18])[N:16]([CH2:19][C:20]([NH:22][CH:23]([CH:30]([CH3:32])[CH3:31])[CH:24]([O:29][Si:53]([C:56]([CH3:59])([CH3:58])[CH3:57])([CH3:55])[CH3:54])[C:25]([F:27])([F:28])[F:26])=[O:21])[C:15]([C:33]2[CH:34]=[CH:35][CH:36]=[CH:37][CH:38]=2)=[N:14][CH:13]=1)=[O:10])[C:2]1[CH:7]=[CH:6][CH:5]=[CH:4][CH:3]=1

참가 물질

6

반응물 4

HCID 313Hydrochloric AcidHCID 79372,6-LutidineHCID 123564tert-Butyldimethylsilyl trifluoromethanesulphonateHCID 19787883HCID 19787883, 화합물

생성물 1

HCID 19787897HCID 19787897, 화합물

시약·촉매·용매 1

HCID 6344Dichloromethane용매

실험 절차

To a suspension of 2-(5-benzyloxycarbonylamino-6-oxo-2-phenyl-1,6-dihydro-1-pyrimidinyl)-N-(3,3,3-trifluoro-2-hydroxy-1-isopropylpropyl)acetamide (1.13 g) and 2,6-lutidine (0.5 mL) in dichloromethane (5 mL) at 0° C. was added tert-butyldimethylsilyl trifluoromethanesulfonate (0.73 mL). The mixture was allowed to stir for 1.5 h. over which time the suspension became a solution. The mixture was poured into 1N hydrochloric acid and extracted into ether. The organic layer was washed (water), dried and evaporated to give an oil, which crystallized upon addition of ether:hexane to give a white solid. The solid was collected and washed with hexane to yield 2-(5-benzyloxycarbonylamino-6-oxo-2-phenyl-1,6-dihydro-1-pyrimidinyl)-N-(2-tert-butyldimethylsilyloxy-3,3,3-trifluoro-1-isopropylpropyl)acetamide as a white solid (1.1 g); MS: m/z=647(M+1).

후처리

  1. extractionextracted into ether
  2. washThe organic layer was washed (water)
  3. customdried
  4. customevaporated
  5. customto give an oil, which
  6. customcrystallized upon addition of ether
  7. customhexane to give a white solid
  8. customThe solid was collected
  9. washwashed with hexane

출처 및 근거

ORD 기록
ord-09e034ab4e064bb69dc640ae85f6b960
출처 데이터셋
uspto-grants-1993_10
특허 번호
US05254558

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