FIELD: medicine. SUBSTANCE: 4,5-dimethyl-2-H-propylthio-2ω-H-perfluorobutyl-3H, 6H-thiaine is prepared by interaction of 1,1-dichlorω-H-perfluoropentyl propyl sulfide with zinc sulfide or with cadmium sulfide. Thus prepared propyl ester of ω-H-perfluorvaleric acid then interacts at 20-25 C with diene hydrocarbon. EFFECT: improves quality of desired product. 4 cl, 1 tbl
Authors
Dates
1996-02-20—Published
1992-09-21—Filed