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HRID863239

反应详情

EQUATION

反应方程式

HRID 863239 的结构方程式

REACTANTS

反应物

3
结构：Cc1ccc(S(=O)(=O)O)cc1.O
HCID521998

4-Methylbenzenesulfonic acid hydrate

C7H10O4S

结构：CC(C)(CCOCc1ccccc1)C[C@H]1COC(C)(C)N1C(=O)OC(C)(C)C
HCID22882489

未命名化合物

结构：CCCCNC(=O)[C@H](C)C[C@H](O)[C@H](CC(C)(C)CC(=O)N1CC(C(=O)OCC)Cc2ccccc21)NC(=O)OC(C)(C)C
HCID131720511

未命名化合物

PRODUCTS

生成物

1
结构：CC(C)(CCOCc1ccccc1)C[C@@H](CO)NC(=O)OC(C)(C)C
HCID22882578

未命名化合物

AUXILIARIES

试剂、催化剂与溶剂

1
结构：CO
溶剂HCID887

Methanol

CH4O

PROCEDURE

实验过程

The title compound is prepared starting from 75.2 g of 4(S)-(4-benzyloxy-2,2-dimethylbutyl)-3-tert-butoxycarbonyl-2,2-dimethyl-1,3-oxazolidine and 2.0 g of p-toluenesulfonic acid hydrate in 500 ml of methanol analogously to Example 20a): Rf (A)=0.31; FAB-MS: (M+H)+ =352; anal. calc. for C20H33NO4 : C68.34%, H9.46%, N3.99%; found C68.14%, H9.37%, N3.98%.