4-azasaccharines, 4-aza-dihydro- or -tetrahydro-saccharines

Details 4-azasaccharines, 4-aza-dihydro- or -tetrahydro-saccharines 4-azasaccharines, 4-aza-dihydro- or -tetrahydro-saccharines

1988-09-12

1989-12-26

Lee, Mary C.

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

Organic compounds

Heterocyclic carbon compounds containing a hetero ring...

544127, A61K 31535, A61K 3144, C07D41714, C07D41702

Patent

active

048899330

ABSTRACT:
Compounds of formula I ##STR1## in which R is H, or an aliphatic or aromatic radical, R.sup.1 is alkyl, R.sup.2 is alkyl, alkoxy, aryl, aryloxy, aralkyl, alkaryl, aralkyloxy, alkaryloxy, alkaralkyl or alkaralkyloxy, and one of R.sup.1 and R.sup.2 is H and the other has the meaning given above. These compounds are intermediates for the preparation of herbicidal sulfonylureas.

REFERENCES:
patent: 3965107 (1976-06-01), Rainey et al.
patent: 4512985 (1985-04-01), Maignan et al.
patent: 4754033 (1988-06-01), Waldner
patent: 4777167 (1988-10-01), Schwender et al.
Hackh's Chem. Dictionary, 4th Edition (1969), p. 62.

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