3-(4-Methoxyphenyl)-7,7-dimethyl-1,6,7,8-tetrahydropyrazolo[3,4-b]quinolin-5-one: a chain of centrosymmetric rings built from N—H...N and C—H...π(arene) hydrogen bonds
摘要:
In the title compound, C19H19N3O2, the non-aromatic carbocylic ring adopts an envelope conformation. The molecules are linked by a combination of N-H center dot center dot center dot N and C-H center dot center dot center dot pi(arene) hydrogen bonds into a chain of centrosymmetric rings.