2,4,6-Trihalo-5-alkyl-and 5-alkenylsulphonylpyrimidines

Details 2,4,6-Trihalo-5-alkyl-and 5-alkenylsulphonylpyrimidines 2,4,6-Trihalo-5-alkyl-and 5-alkenylsulphonylpyrimidines

1979-08-10

1981-09-01

Coughlan, Jr., Paul M.

Organic compounds -- part of the class 532-570 series

Organic compounds

Nitrogen attached directly or indirectly to the purine ring...

260198, C07D23938

Patent

active

042873428

ABSTRACT:
There are described compounds of the formulae I and II ##STR1## and also salts of compounds of the formula I, wherein X represents optionally substituted alkyl or alkenyl, and the Y's represent identical or different halogen atoms. The compounds of the formulae I and II are valuable intermediates which are suitable for producing, e.g., fibre-reactive dyes.

REFERENCES:
patent: 3120507 (1964-02-01), Andrew et al.
patent: 3127398 (1964-03-01), Bretschneider et al.
patent: 3682916 (1972-08-01), Findeisen et al.
Carpenter et al., J. Chem. Soc., 1965, 3987-3990.

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