89665-00-9Relevant articles and documents
HETEROCYCLIC COMPOUNDS, IV. STRUCTURE OF THE SALTS OF (3,4-DIMETHOXYPHENYL)-7,8-DIMETHOXY-5-ETHYL-4-METHYL-5H-2,3-BENZODIAZEPINE
Neszmelyi, A.,Lang, T.,Koeroesi, J.
, p. 293 - 300 (2007/10/02)
1-(3,4-Dimethoxyphenyl)-7,8-ethyl-4-methyl-5H-2,3-benzodiazepine (1) a representative of 1-aryl-5H-2,3-benzodiazepines, is a weak base and - even from an excess of strong protonic acids - can only bind one proton, notably on the N-3 atom.In contrast with