HRID456724

反应详情

EQUATION

反应方程式

REACTANTS

反应物

HCID81531

Diisopropylethylamine

C8H19N

HCID2723939

1,3-Propanediamine, N'-(ethylcarbonimidoyl)-N,N-dimethyl-, monohydrochloride

C8H18ClN3

HCID2796029

1H-Benzotriazol-1-ol--water (1/1)

C6H7N3O2

HCID44593801

(2S)-Pyrrolidine-2-carbonitrile--hydrogen chloride (1/1)

C5H9ClN2

结构：CC(C)(C)OC(=O)N1[C@H](C(=O)O)[C@@H]2CC[C@H]1[C@@H](O)[C@H]2O

HCID69134634

未命名化合物

PRODUCTS

生成物

结构：CC(C)(C)OC(=O)N1[C@H](C(=O)N2CCC[C@H]2C#N)[C@@H]2CC[C@H]1[C@@H](O)[C@H]2O

HCID86598887

未命名化合物

AUXILIARIES

试剂、催化剂与溶剂

溶剂HCID6228

N,N-Dimethylformamide

C3H7NO

PROCEDURE

实验过程

To a solution of (1S,3S,4S,5S,6R)-2-(tert-butoxycarbonyl)-5,6-dihydroxy-2-azabicyclo[2.2.2]octane-3-carboxylic acid obtained in Example 1-3 (500 mg) 1-hydroxybenzotriazole hydrate (415 mg) and 1-(3-dimethylaminopropyl)-3-ethylcarbodiimide hydrochloride (493 mg) in dimethylformamide (10 mL), were added diisopropylethylamine and (2S)-2-pyrrolidinecarbonitrile hydrochloride with cooling on an ice bath. The reaction mixture was stirred at that temperature for 3 hrs.

WORKUP

后处理

temperaturewith cooling on an ice bath