title: Quinazolines and 1,4-benzodiazepines. LXXXIX: Haptens useful in benzodiazepine immunoassay development.
abstract: The syntheses of some 1,4-benzodiazepines potentially useful as haptens are reported. These compounds are related to chlordiazepoxide, diazepam, nitrazepam, clonazepam, and some of their metabolites. The chemistry reported here is intended to support specific immunoassay development for these drugs.
mesh_terms: D001569:Benzodiazepines / Q000032:analysis / Q000138:chemical synthesis / Q000276:immunology*; D055598:Chemical Phenomena; D002621:Chemistry; D006241:Haptens / Q000138:chemical synthesis*; D011863:Radioimmunoassay
chemical_list: D006241:Haptens; D001569:Benzodiazepines