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Methanesulfonyl chloride → N-[(1S,2R,3S,4R)-4-(6-Amino-2-chloro-purin-9-yl)-2,3-dihydroxy-cyclopentyl]-methane-sulfonamide trifluoroacetate

HRID 1696979
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HRID 1696979 반응식
[F:1][C:2]([F:7])([F:6])[C:3]([OH:5])=[O:4].[NH2:8][C@H:9]1[CH2:13][C@@H:12]([N:14]2[CH:22]=[N:21][C:20]3[C:15]2=[N:16][C:17]([Cl:24])=[N:18][C:19]=3[NH2:23])[C@H:11]([OH:25])[C@@H:10]1[OH:26].C(N(C(C)C)CC)(C)C.[S:36](Cl)([CH3:39])(=[O:38])=[O:37]>C1COCC1>[F:1][C:2]([F:7])([F:6])[C:3]([OH:5])=[O:4].[NH2:23][C:19]1[N:18]=[C:17]([Cl:24])[N:16]=[C:15]2[C:20]=1[N:21]=[CH:22][N:14]2[C@@H:12]1[CH2:13][C@H:9]([NH:8][S:36]([CH3:39])(=[O:38])=[O:37])[C@@H:10]([OH:26])[C@H:11]1[OH:25]
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참가 물질

5

반응물 3

HCID 31297Methanesulfonyl chlorideHCID 81531DiisopropylethylamineHCID 86622621(1S,2R,3S,5R)-3-Amino-5-(6-amino-2-chloro-purin-9-yl)-cyclopentane-1,2-diol trifluoroacetate

생성물 1

HCID 86622624N-[(1S,2R,3S,4R)-4-(6-Amino-2-chloro-purin-9-yl)-2,3-dihydroxy-cyclopentyl]-methane-sulfonamide trifluoroacetate

시약·촉매·용매 1

HCID 8028
Tetrahydrofuran
용매

실험 절차

(1S,2R,3S,5R)-3-Amino-5-(6-amino-2-chloro-purin-9-yl)-cyclopentane-1,2-diol trifluoroacetate (20 mg, 39 μmol) and diisopropylethylamine (25 mg, 190 μmol) are placed in a flask with dry THF (1 ml). Mesyl chloride (4.5 mg, 39 μmol) is added and the reaction mixture is stirred at room temperature. The reaction is shown to be complete by LCMS after 3 hours. The solvent is removed in vacuo and the title compound is obtained after purification by reverse phase column chromatography (Isolute™ C18, 0-100% acetonitrile in water—0.1% TFA). MS (ES+) m/e 363 (MH+).

후처리

  1. customThe solvent is removed in vacuo

출처 및 근거

ORD 기록
ord-4843ffc9a7734794adcbb01c0ecaac1d
출처 데이터셋
uspto-grants-2012_04
DOI
10.6084/m9.figshare.5104873.v1
특허 번호
US08163754B2

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