CRYSTALLINE FORMS OF ENDO-2,3-DIHYDRO-N- £8-METHYL-8-AZABICYCLO(3,2,1)OCT-3-YL -2-OXO-1H-BENZIMIDAZOLE-1-CARBOXAMIDE HYDROCHLORIDE MONOHYDRATE, ENDO-3-ETHYL-2,3-DIHYDRO- ... HYDROCHLORIDE AMMONIUM HYDRATE

摘要

In the present invention there is disclosed a crystalline monohydrate of endo-2,3-dihydro-N-(8-methyl-8-azabicyclo[3,2,1]oct-3-yl)-2-oxo-1H-benzimidazole-1-carboxamide hydrochloride of the general formula 2a in which R represents a hydrogen atom. In the present invention there are also claimed processes for its preparation as well as pharmaceutical preparations in which said compound is comprised.