(S)-(-)-1-(4-FLUOROISOQUINOLIN-5-YL)SULFONYL-2METHYL-1,4HOMOPIPERAZINE HYDROCHLORIDE DIHYDRATE

The present invention is directed to (S)-(-)-1-(4-fluoroisoquinolin-5-yl)sulfonyl-2-methyl-1,4-homopiperazine hydrochloride dihydrate, to a method producing the dihydrate, and to a drug composition containing the dihydrate. The compound of the present invention has less hygroscopicity as compared wi...

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Bibliographische Detailangaben
Hauptverfasser: KAZUHIRO ONOGI, TAKESHI OHSHIMA, MASAMI SHIRATSUCHI, HIROYOSHI HIDAKA
Format: Patent
Sprache:eng ; por
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Zusammenfassung:The present invention is directed to (S)-(-)-1-(4-fluoroisoquinolin-5-yl)sulfonyl-2-methyl-1,4-homopiperazine hydrochloride dihydrate, to a method producing the dihydrate, and to a drug composition containing the dihydrate. The compound of the present invention has less hygroscopicity as compared with (S)-(-)-1-(4-fluoroisoquinolin-5-yl)sulfonyl-2-methyl-1,4-homopiperazine hydrochloride anhydrous crystals and thus, exhibits excellent chemical stability.