Improved method for the preparation of macrocyclic diamides

Citation
Dt. Gryko et al., Improved method for the preparation of macrocyclic diamides, SYNLETT, (8), 1999, pp. 1310-1312
Citations number
36
Categorie Soggetti
Organic Chemistry/Polymer Science
Journal title
SYNLETT
ISSN journal
09365214 → ACNP
Issue
8
Year of publication
1999
Pages
1310 - 1312
Database
ISI
SICI code
0936-5214(199908):8<1310:IMFTPO>2.0.ZU;2-D
Abstract
Sodium methoxide was found to be an effective catalyst in the reaction of d iesters with diamines leading to macrocyclic diamides. The time of reaction was shortened by about 20 times as compared with previous results (to seve ral hours usually). additionally, yields of desired products were improved by about 2-8 times.