title: Synthesis and properties of some new 11-acyl-5,11-dihydro-6H-pyrido [2,3-b] [1,4]-benzodiazepin-6-ones.
abstract: The synthesis of 11-acyl-5,11-dihydro-6H-pyrido [2,3-b]-[1,4] benzodiazepin-6-ones (III), (V-IX), is described as well as their spectroscopic characteristics, dipole moments and partition coefficients. The same properties are determined for their N-oxide analogues (X) and (XI), while pharmacological data for some of the above compounds are compared with those of pirenzepin (I), a well known antiulcer drug.
mesh_terms: D000109:Acetylcholine / Q000037:antagonists & inhibitors; D000818:Animals; D000897:Anti-Ulcer Agents / Q000138:chemical synthesis*; D001570:Benzodiazepinones / Q000138:chemical synthesis* / Q000494:pharmacology; D055598:Chemical Phenomena; D002627:Chemistry, Physical; D005744:Gastric Acid / Q000378:metabolism; D006168:Guinea Pigs; D066298:In Vitro Techniques; D007928:Lethal Dose 50; D051379:Mice; D009119:Muscle Contraction / Q000187:drug effects; D009130:Muscle, Smooth / Q000187:drug effects; D051381:Rats; D013329:Structure-Activity Relationship
chemical_list: D000897:Anti-Ulcer Agents; D001570:Benzodiazepinones; D000109:Acetylcholine