Trifluoroacetic acid → (1S,2R,3S,5R)-3-Amino-5-[2-chloro-6-(2,2-diphenyl-ethylamino)-purin-9-yl]-cyclopentane-1,2-diol trifluoroacetate

HRID 215847노트

반응식

HRID 215847 반응식
[Cl:1][C:2]1[N:10]=[C:9]2[C:5]([N:6]=[CH:7][N:8]2[C@@H:11]2[CH2:15][C@H:14]([N:16](C(OC(C)(C)C)=O)C(OC(C)(C)C)=O)[C@@H:13]([OH:31])[C@H:12]2[OH:32])=[C:4]([NH:33][CH2:34][CH:35]([C:42]2[CH:47]=[CH:46][CH:45]=[CH:44][CH:43]=2)[C:36]2[CH:41]=[CH:40][CH:39]=[CH:38][CH:37]=2)[N:3]=1.[C:48]([OH:54])([C:50]([F:53])([F:52])[F:51])=[O:49]>C(Cl)Cl>[F:51][C:50]([F:53])([F:52])[C:48]([OH:54])=[O:49].[NH2:16][C@H:14]1[CH2:15][C@@H:11]([N:8]2[CH:7]=[N:6][C:5]3[C:9]2=[N:10][C:2]([Cl:1])=[N:3][C:4]=3[NH:33][CH2:34][CH:35]([C:42]2[CH:43]=[CH:44][CH:45]=[CH:46][CH:47]=2)[C:36]2[CH:41]=[CH:40][CH:39]=[CH:38][CH:37]=2)[C@H:12]([OH:32])[C@@H:13]1[OH:31]

참가 물질

4

반응물 2

HCID 6422Trifluoroacetic acidHCID 59418824(1R,2S,3R,5S)-3-[2-Chloro-6-(2,2-diphenyl-ethylamino)-purin-9-yl]-5-(di-Boc-amino)-cyclopentane-1,2-diol

생성물 1

HCID 86622631(1S,2R,3S,5R)-3-Amino-5-[2-chloro-6-(2,2-diphenyl-ethylamino)-purin-9-yl]-cyclopentane-1,2-diol trifluoroacetate

시약·촉매·용매 1

HCID 6344Dichloromethane용매

실험 절차

(1R,2S,3R,5S)-3-[2-Chloro-6-(2,2-diphenyl-ethylamino)-purin-9-yl]-5-(di-Boc-amino)-cyclopentane-1,2-diol (10.3 g, 15.50 mmol) is dissolved in DCM (50 mL). TFA (25 mL) is added and the reaction mixture is stirred at RT. The reaction is shown to be complete by LCMS after 2 hours. The solvent is removed in vacuo to give the title compound.

후처리

  1. customThe solvent is removed in vacuo

출처 및 근거

ORD 기록
ord-a4488527938140209ba40167271e2d53
출처 데이터셋
uspto-grants-2012_06
특허 번호
US08193164B2

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