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HRID1500285

反应详情

EQUATION

反应方程式

HRID 1500285 的结构方程式

REACTANTS

反应物

3
结构：c1ccncc1
HCID1049

Pyridine

C5H5N

结构：CS(=O)(=O)Cl
HCID31297

Methanesulfonyl chloride

CH3ClO2S

结构：CC(C)(C)OC(=O)N1[C@H](CF)[C@@H](c2ccc(-c3cc(CO)no3)cc2)OC1(C)C
HCID58631212

未命名化合物

PRODUCTS

生成物

1
结构：CC(C)(C)OC(=O)N1[C@H](CF)[C@@H](c2ccc(-c3cc(COS(C)(=O)=O)no3)cc2)OC1(C)C
HCID86695496

未命名化合物

AUXILIARIES

试剂、催化剂与溶剂

1
结构：ClCCl
溶剂HCID6344

Dichloromethane

CH2Cl2

PROCEDURE

实验过程

(4S,5R)-tert-butyl 4-(fluoromethyl)-5-(4-(3-(hydroxymethyl)isoxazol-5-yl)phenyl)-2,2-dimethyloxazolidine-3-carboxylate (see US2004/0082553, page 67 (page 68 of pdf version)) (1000 mg, 2.45 mmol) in CH2Cl2 (25 mL) at 5° C. is treated with pyridine (0.23 mL, 2.95 mmol) and methanesulfonylchloride (0.19 mL, 2.45 mmol) then stirred for 1 hour, washed with saturated aqueous sodium bicarbonate, concentrated and used as is (1130 mg). m/z (Cl) 485 [M+H].

WORKUP

后处理

  1. washwashed with saturated aqueous sodium bicarbonate
  2. concentrationconcentrated