Hydantoin and succinimide-substituted spiroindanylcamphorsulfonyl derivatives.

摘要

Compounds of the formula: <CHEM> where R is Het-R', where Het is substituted 5 membered heterocyclic rings containing 1 or 2 heteroatoms, wherein said heteroatoms are N; R' is independently one or more of hydrogen oxo, amino or unsubstituted or substituted alkyl, where said alkyl substituent is independently one or more of hydroxyl, amino, oxo, sulfonyl, alkylsulfonyl, carboxyl, phenyl, indole, alkoxycarbonyl, alkoxycarbonylamino, imidazole or pyrrolidine. These compounds are oxytocin and vasopressin antagonists useful in the treatment of preterm labor, dysmenorrhea, and for the stoppage of labor preparatory to cesarean delivery, timing of parturition, uterine hyperactivity, endometriosis, hypertension, congestive heart failure, hyponatremia and cognitive disorders.