HRID1091230

反应详情

EQUATION

反应方程式

REACTANTS

反应物

结构：CCC(=O)OCC(=O)[C@@]1(OC(=O)CC)[C@@H](C)C[C@H]2[C@@H]3CCC4=CC(=O)C=C[C@]4(C)[C@@]3(Cl)[C@@H](O)C[C@@]21C

HCID21700

Beclazone

C28H37ClO7

2 次

PRODUCTS

生成物

结构：C[C@H]1C[C@H]2[C@@H]3CCC4=CC(=O)C=C[C@]4(C)[C@@]3(Cl)[C@@H](O)C[C@]2(C)[C@@]1(O)C(=O)CO

HCID20469

Beclomethasone

C22H29ClO5

AUXILIARIES

试剂、催化剂与溶剂

溶剂HCID180

Acetone

C3H6O

溶剂HCID962

Water

H2O

溶剂HCID6212

Chloroform

CHCl3

PROCEDURE

实验过程

Also preferably, the steroidal anti-inflammatory of the present formulations is beclomethasone dipropionate or its monohydrate. Beclomethasone dipropionate has the chemical name 9-chloro-11b,17,21-trih-ydroxy-16b-methylpregna-1,4-diene-3,20-doine17,21-dipropionate. The compound may be a white powder with a molecular weight of 521.25; and is very slightly soluble in water (Physicians' Desk Reference.RTM), very soluble in chloroform, and freely soluble in acetone and in alcohol.