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THE COMPARATIVE BEHAVIOR OF THIOUREA AND UREA TOWARDS ACETIC ANHYDRIDE.

✍ Scribed by Kohmann, Edward F.


Book ID
126422589
Publisher
American Chemical Society
Year
1915
Tongue
English
Weight
242 KB
Volume
37
Category
Article
ISSN
0002-7863

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## Abstract Reactions of cyanothioformamides (**I**) with o‐phenylenediamines, o‐aminophenol, and anthranilic acids furnished benzimidazole (**II,III**), benzoxazole (**VII**), and quinazoline (**IX**) derivatives, respectively. Oxazolidine (thiones or iminothiones) (**IV**) were reacted with the s