Water → [(1R,2R,3S,4R)-4-({6-[(1S)-2,3-Dihydro-1H-inden-1-ylamino]pyrimidin-4-yl}-amino)-2,3-dihydroxycyclopentyl]methyl sulfamate

HRID 1747567노트

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HRID 1747567 반응식
[S:1](=[O:33])(=[O:32])([O:3][CH2:4][C@@H:5]1[C@@H:12]2[C@@H:8]([O:9]C(C)(C)[O:11]2)[C@H:7]([NH:15][C:16]2[CH:21]=[C:20]([NH:22][C@@H:23]3[C:31]4[C:26](=[CH:27][CH:28]=[CH:29][CH:30]=4)[CH2:25][CH2:24]3)[N:19]=[CH:18][N:17]=2)[CH2:6]1)[NH2:2].FC(F)(F)C(O)=O.O>>[S:1](=[O:33])(=[O:32])([O:3][CH2:4][C@H:5]1[CH2:6][C@@H:7]([NH:15][C:16]2[CH:21]=[C:20]([NH:22][C@@H:23]3[C:31]4[C:26](=[CH:27][CH:28]=[CH:29][CH:30]=4)[CH2:25][CH2:24]3)[N:19]=[CH:18][N:17]=2)[C@H:8]([OH:9])[C@@H:12]1[OH:11])[NH2:2]

참가 물질

4

실험 절차

A solution of [(3aR,4R,6R,6aS)-6-({6-[(1S)-2,3-dihydro-1H-inden-1-ylamino]pyrimidin-4-yl}amino)-2,2-dimethyltetrahydro-3aH-cyclopenta[d][1,3]dioxol-4-yl]-methyl sulfamate (60.0 mg, 0.126 mmol) was treated with a 9:1 mixture of trifluoroacetic acid in H2O (5.00 mL, 58.4 mmol) and the mixture was stirred for 10 min before being concentrated in vacuo. The crude material was purified via reverse phase C18 preparative HPLC eluting with a gradient of 5 to 70% of 0.1% FA/95% ACN/5% H2O in 0.1% FA/99% H2O/1% ACN over 16 min to afford the title compound (27.0 mg, 49%). 1H NMR (400 MHz, DMSO-d6, δ): 8.13 (s, 1H), 7.98 (s, 1H), 7.44 (s, 2H), 7.28-7.02 (m, 5H), 6.72 (bs, 1H), 5.53 (s, 1H), 5.41 (s, 1H), 4.63 (d, J=5.3 Hz, 1H), 4.09 (dd, J=5.1, 9.5 Hz, 1H), 3.97 (dd, J=7.0, 9.5 Hz, 1H), 3.81 (bs, 1H), 3.71-3.60 (m, 2H), 3.01-2.87 (m, 1H), 2.87-2.70 (m, 1H), 2.47-2.37 (m, 1H), 2.30-2.09 (m, 2H), 1.89-1.72 (m, 1H), 1.19-1.05 (m, 1H) ppm. LC/MS: Rt=1.13 min, ES+436 (AA standard).

후처리

  1. concentrationbefore being concentrated in vacuo
  2. customThe crude material was purified via reverse phase C18 preparative HPLC
  3. washeluting with a gradient of 5 to 70% of 0.1%
  4. customover 16 min

출처 및 근거

ORD 기록
ord-34387481f60e4b868ea6238296aef264
출처 데이터셋
uspto-grants-2015_10
특허 번호
US09150525B2

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