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

Carbonylation of o-amino-N-(1,1-dimethylprop-2-ynyl)-benzamide 3 with ethyl chloroformate gave 2-carbethoxyamino-N-(1,1-dimethylprop- 2-ynyl)-benzamide 6. Attempted cyclization of 6 under basic conditions did not give the quinazoline 8 but an oxazole 7. When 3 was also refluxed in triethylorthoformate-acetic anhydride mixture, 2-acetylamino-N-(1,1-dimethylprop- 2-ynyl)-benza-mide 4 was formed as the major compound with negligible amount of 3-(1,1- dimethylprop-2-ynyl)-quinazolin-4-(3H)-one 5.

Reactions of O-Amino-N-(1,1-Dimethylprop-2-Ynyl)-Benzamide