Certain benzothiazolones and synthesis
Abstract
Abstract 1. A BENZTHIAZOLONE OF THE FORMULA 2-(O=),3-R4,5-R2,7-R1-2,3-DIHYDROBENZOTHIAZOLE IN WHICH R1 IS NITRO, TRIFLUOROMETHYL, TRIFLUOROMETHOXY, CHLORINE, BROMINE OR IODINE, R2 IS HYDROGEN, LOWER ALKYL, NITRO, TRIFLUOROMETHYL, TRIFLUOROMETHOXY, CHLORINE, BROMINE, IODINE, FLUORINE, CYANO, FORMYL, CARBOXYL OR CARBOMETHOXY, R4 IS A RADICAL OF THE FORMULA R5-CO-, R6-OOC-, R7-N(-R8)-CO-, R-SO2- OR H- R5 IS HYDROGEN, ALKYL WITH 1 TO 12 CARBON ATOMS OPTIONALLY SUBSTITUTED BY CHLORINE, BROMINE OR TRIFLUOROMETHYL, LOWER ALKENYL, OR PHENYL OPTIONALLY CARRYING AT LEAST ONE CHLORINE, BROMINE, TRIFLUOROMETHYL, NITRO OR METHYL RADICAL, R6 IS ALKYL WITH 1 TO 6 CARBON ATOMS OR PHENYL, R7 IS HYDROGEN, ALKYL WITH 1 TO 12 CARBON ATOMS, LOWER ALKOXY-LOWER ALKYL, LOWER ALKENYL, PHENYL, BENZYL OR PHENYLETHYL WITH THE BENZENE RING OPTIONALLY CARRYING AT LEAST ONE CHLORINE, BROMINE, TRIFLUOROMETHYL OR METHYL RADICAL, R8 IS ALKYL WITH 1 TO 12 CARBON ATOMS OR LOWER ALKENYL, AND R9 IS LOWER ALKYL OPTIONALLY SUBSTITUTED BY CHLORINE, BROMINE OR TRIFLUOROMETHYL, PHENYL OPTIONALLY SUBSTITUTED BY AT LEAST ONE CHLORINE, BROMINE, TRIFLUOROMETHYL, NITRO OR METHYL, OR A DIMETHYLAMINO GROUP.
Inventors
- 👤 K Wagner
- 👤 I Hammann
- 👤 G Unterstenhofer
Bibliographic Details
Claims Analysis
Total Claims: 2References Cited (Backward Citations)
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