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SIMPLE, HIGH YIELD PREPARATION OF 3-NITRO-1,2-PHENYLENEDIAMINE

✍ Scribed by Milata, Viktor; Saloň, Jozef


Book ID
120418839
Publisher
Taylor and Francis Group
Year
1999
Tongue
English
Weight
125 KB
Volume
31
Category
Article
ISSN
0030-4948

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On the reaction of 3-nitro-1,2-phenylene
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## Abstract Condensation of 3‐nitro‐1,2‐phenylenediamine with ethyl acetoacetate in boiling xylene gave two isomeric 2,3‐dihydro‐4‐methyl‐9‐nitro‐ and 2,5‐dihydro‐4‐methyl‐6‐nitro‐1__H__‐1,5‐benzodiazepin‐2‐ones, the 9‐nitro derivative thermal rearrangement product __N__‐isopropenyl‐4‐nitrobenzimid