(R)-propionic acid (acetyl-{3-[4-(1,1-dioxo-hexahydro-1lambda6-thiopyran-4-yl)-3-fluoro-phenyl]-2-oxo-oxazolidin-5-ylmethyl}-carbamoyloxy)-methyl ester → (S)-butyric acid 3-[4-(1,1-dioxo-hexahydro-1lambda6-thiopyran-4-yl)-3-fluoro-phenyl]-2-oxo-oxazolidin-5-ylmethylcarbamoyloxymethyl ester

HRID 915272노트

반응식

HRID 915272 반응식
C([N:4]([CH2:14][C@@H:15]1[O:19][C:18](=[O:20])[N:17]([C:21]2[CH:26]=[CH:25][C:24]([CH:27]3[CH2:32][CH2:31][S:30](=[O:34])(=[O:33])[CH2:29][CH2:28]3)=[C:23]([F:35])[CH:22]=2)[CH2:16]1)[C:5]([O:7][CH2:8][O:9][C:10](=[O:13])[CH2:11]C)=[O:6])(=O)C.C(Cl)(=O)OCO[C:40](=O)[CH2:41]CC>ClCCl>[O:33]=[S:30]1(=[O:34])[CH2:29][CH2:28][CH:27]([C:24]2[CH:25]=[CH:26][C:21]([N:17]3[CH2:16][C@H:15]([CH2:14][NH:4][C:5]([O:7][CH2:8][O:9][C:10](=[O:13])[CH2:11][CH2:40][CH3:41])=[O:6])[O:19][C:18]3=[O:20])=[CH:22][C:23]=2[F:35])[CH2:32][CH2:31]1

참가 물질

4

반응물 2

HCID 11386734(R)-propionic acid (acetyl-{3-[4-(1,1-dioxo-hexahydro-1lambda6-thiopyran-4-yl)-3-fluoro-phenyl]-2-oxo-oxazolidin-5-ylmethyl}-carbamoyloxy)-methyl esterHCID 14800976((Chlorocarbonyl)oxy)methyl butyrate

생성물 1

HCID 58958564(S)-butyric acid 3-[4-(1,1-dioxo-hexahydro-1lambda6-thiopyran-4-yl)-3-fluoro-phenyl]-2-oxo-oxazolidin-5-ylmethylcarbamoyloxymethyl ester수율 73%

시약·촉매·용매 1

HCID 6344Dichloromethane용매

실험 절차

Following general procedure C, (S)-5-aminomethyl-3-[4-(1,1-dioxo-hexahydro-1λ6-thiopyran-4-yl)-3-fluoro-phenyl]-oxazolidin-2-one (2) (492.7 mg, 1.44 mmol) in dichloromethane (13 mL) and butyroyloxymethyl carbonochloridate (7e) gave the titled product in 73% yield (512.1 mg, 1.05 mmol). 1H NMR (400 MHz, CDCl3): δ 7.48 (dd, 1H), 7.23 (t, 1H), 7.16 (dd, 1H), 5.73 (q, 2H), 5.29 (t, 1H), 4.80 (sept, 1H), 4.05 (t, 1H), 3.79 (dd, 1H), 3.67 (ddd, 1H), 3.56 (dt, 1H), 3.13-3.19 (m, 4H), 3.09 (dt, 1H), 2.35-2.47 (m, 2H), 2.31 (t, 2H), 2.14-2.22 (m, 2H), 1.63 (q, 2H), 0.93 (t, 3H). MS-APCI (m/z+): 487 (M+H).

출처 및 근거

ORD 기록
ord-8218a7145ee348c6b65e054e9907cc87
출처 데이터셋
uspto-grants-2007_09
특허 번호
US07265140B2

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