A study on the stepwise hydrolysis of hetarene- and cycloalkenecarboxamidophosphoryl
dichlorides afforded the synthesis of hitherto unknown hetarene- and cycloalkene-carboxamidophosphoric
acids as well as allowing the introduction of unsubstituted carbamoyl group in the
molecules of pyrroles, indoles, indolizines, and some enamines.
carboxamides - isocyanatophosphoryl dichloride - carbonylamidophosphoric acids - indoles
- pyrroles - indolizines - enamines