Title:
ASETOASETOAMIDO NN SURUFUOFURUORAIDONOSEIZOHO
Document Type and Number:
Japanese Patent JPS5163125
Kind Code:
A
Abstract:
1476101 N-Fluorosulphonylacetoacetamide HOECHST AG 2 Oct 1975 [3 Oct 1974] 40314/75 Heading C2C N-Fluorosulphonylacetoacetamide is prepared by reacting sulphamoyl fluoride with diketene at 50-100 C., preferably in an inert solvent. It may be reacted with methanolic KOH to give 6-methyl-3,4-dihydro-1,2,3- oxathiazine-4-one-2,2-dioxide as the potassium salt.
Inventors:
HARUTOMUUTO PIICHU
KARURU KURAUSU
HARARUTO IENZEN
ERUIN SHUMITSUTO
KARURU KURAUSU
HARARUTO IENZEN
ERUIN SHUMITSUTO
Application Number:
JP11777475A
Publication Date:
June 01, 1976
Filing Date:
October 01, 1975
Export Citation:
Assignee:
HOECHST AG
International Classes:
C07C307/00; C07C67/00; C07C301/00; C07C303/36; C07D291/06; C07C; (IPC1-7): C07C143/86