1-(ARYLTHIO, ARYLSULFINYL AND ARYLSULFONYL)-1,1-DIHALOMETHANESUL

Details 1-(ARYLTHIO, ARYLSULFINYL AND ARYLSULFONYL)-1,1-DIHALOMETHANESUL 1-(ARYLTHIO, ARYLSULFINYL AND ARYLSULFONYL)-1,1-DIHALOMETHANESUL

1975-03-03

1976-03-23

Winters, Sherman D.

Chemistry of carbon compounds

Miscellaneous organic carbon compounds

C-metal

26029373, 260556A, 424248, 424267, 424321, C07D29522

Patent

active

039460070

ABSTRACT:
The compounds of the formula ##SPC1##
In which R is lower alkyl, lower alkoxy or halo, x is an integer from 0 to 2, n is an integer from 0 to 3, Y is halo and R.sub.1 and R.sub.2 independently are hydrogen, lower alkyl, phenyl or substituted phenyl, or, together with the nitrogen atom, form a heterocyclic ring also containing up to one oxygen atom in the heterocycle. The compounds in which x is 0 are prepared by adding chlorine or bromine to a 1-arylthiomethanesulfonamide in the presence of pyridine to form the 1-arylthio-1, 1-dihalomethanesulfonamide. The compounds in which x is 1 or 2 is prepared by adding sodium hypochlorite or sodium hypobromite to a 1-(arylsulfinyl)methane-sulfonamide or a 1-(arylsulfonyl)methanesulfonamide to form the 1-(arylsulfinyl)-1,1-dihalomethanesulfonamide or 1-(arylsulfonyl)-1,1-dihalomethanesulfonamide, respectively. The compounds are useful as antimicrobial agents.

REFERENCES:
patent: 3412149 (1968-11-01), Schlor et al.
patent: 3641033 (1972-02-01), Levine
patent: 3766172 (1973-10-01), Phillips
patent: 3862184 (1975-01-01), Goralski et al.
patent: 3865822 (1975-02-01), Goralski et al.
patent: 3895010 (1975-07-01), Goralski et al.
Allinger et al., Organic Chemistry (1971) p. 608.

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