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ChemicalBook CAS DataBase List 8,11-Dichloro-5H-dibenzo[b,e][1,4]diazepine
50373-22-3

8,11-Dichloro-5H-dibenzo[b,e][1,4]diazepine synthesis

7synthesis methods
-

Yield:50373-22-3 72%

Reaction Conditions:

Stage #1: 8-chloro-5,10-dihydro-11H-dibenzo[b,e][1,4]diazepin-11-onewith N,N-dimethyl-aniline;trichlorophosphate in toluene at 95; for 2 h;
Stage #2: with sodium carbonate in 1,4-dioxane at 80; for 1 h;

References:

Ottesen, Lars K.;Ek, Fredrik;Olsson, Roger [Organic Letters,2006,vol. 8,# 9,p. 1771 - 1773]

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