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New Compounds. Some Unsymmetrical Disubstituted Ureas

✍ Scribed by Buck, Johannes; Ide, Walter; Baltzly, Richard


Book ID
120928186
Publisher
American Chemical Society
Year
1942
Tongue
English
Weight
116 KB
Volume
64
Category
Article
ISSN
0002-7863

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## Abstract magnified image A series of new unsymmetrical 3‐phenyl‐6‐benzyl‐1,2,4,5‐tetrazine derivatives **10a‐i** were synthesized and characterized by IR, NMR, MS, and element analysis. The structures of **4a, 10c, 10d** and **10h** were analyzed by X‐ray crystallography, which had intermolecul