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 1929767노트

반응식

HRID 1929767 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 room temperature. 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-2d48bf18a4cc4f11a37090939a9e1e9f
출처 데이터셋
uspto-grants-2012_05
특허 번호
US08188100B2

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