huagongshe.com
HRID597253

反应详情

EQUATION

反应方程式

HRID 597253 的结构方程式

REACTANTS

反应物

1
结构：COc1cc2oc(=O)c3c(c2cc1OC)CCN(CCN1CCOCC1)C3
HCID21447171

未命名化合物

PRODUCTS

生成物

1
结构：O=c1oc2cc(O)c(O)cc2c2c1CN(CCN1CCOCC1)CC2
HCID21447167

未命名化合物

收率 68.3%

AUXILIARIES

试剂、催化剂与溶剂

1
结构：Br
溶剂HCID260

Hydrogen Bromide

BrH

PROCEDURE

实验过程

A solution of 8.7 g of 1,2,3,4-tetrahydro-8,9-dimethoxy-3-(2-morpholinoethyl)-5H[1]benzopyrano[3,4-c]-pyridin-5-one in 60 cc of 48% HBr was refluxed for 17 hr then cooled. Crystallization of precipitate from water afforded 5.5 g of product; mp 299°-302° C.

WORKUP

后处理

  1. temperaturethen cooled
  2. customCrystallization of precipitate from water