English (United Kingdom)

https://curated-unify.zendy.io/wp-json/zendy-region/v1/featured_content/oa?rat=en

https://curated-unify.zendy.io/wp-json/zendy-region/v1/highlighted_journal/

Global: Zendy Plus annual

Presents the access of premium content as premium feature

Premium Content

Presents the keyphrase highlighting as premium feature

Keyphrase Highlighting

Presents the summarisation as premium feature

Summarisation

Insights

Presents the pdf analysis as premium feature

PDF Analysis

Presents the zaia usage as premium feature

ZAIA

Global: Zendy Tools annual

Global: Zendy Free Plan

Global: Zendy Tools monthly

Global: Zendy Plus monthly

The reaction of cyanogen bromide (1) with primary amines (2a-p), including arylmethylamines (2l-p), gave the corresponding cyanamides (3a-p). Trimerization of 3a-p gave 1,3,5-trisubstituted 2,4,6-triiminohexahydro-1,3,5-triazines (isomelamines) (4a-p), which were treated with hydrochloric acid to give the corresponding 1,3,5-trisubstituted 2,4,6-trioxohexahydro-1,3,5-triazines (isocyanurates) (5a-c, f) and 1,3,5-trisubstituted 2-imino-4,6-dioxohexahydro-1,3,5-triazines (5b'-e'). Biological evaluation of 4a-p, 5a-c,f, and 5b'-e' was carried out, and some of these compounds showed bronchodilator and positive inotropic activities.

Synthesis of Isomelamines and Isocyanurates and Their Biological Evaluation.