Heterocyclic compounds

Details Heterocyclic compounds Heterocyclic compounds

1998-10-19

2000-04-04

Powers, Fiona T.

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

Organic compounds

Heterocyclic carbon compounds containing a hetero ring...

546 41, 524 82, 524 90, 106 3177, C07D47116, C08K 3495

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06046335&

ABSTRACT:
Compounds of the formula (I) ##STR1## in which R.sub.1 and R.sub.2 are identical or different and are hydrogen, C.sub.1 -C.sub.6 -alkyl, C.sub.6 -C.sub.10 -aryl, (C.sub.6 -C.sub.10)-aryl-(C.sub.1 -C.sub.6)-alkyl or (C.sub.1 -C.sub.6)-alkyl-(C.sub.6 -C.sub.10)-aryl, it being possible for the alkyl and/or aryl radicals to be substituted by hydroxyl, C.sub.1 -C.sub.6 -alkoxy, C.sub.6 -C.sub.10 -aryloxy or halogen,

REFERENCES:
patent: 5510403 (1996-04-01), Kaul
European Search Report, Feb. 1999.
Derwent Abstract--DD 211456, Jul. 11, 1984.
Derwent Abstract--CH 561763, May 15, 1975.
Derwent Abstract--DE 2451049 (See C Above), Apr. 29, 1976.
Derwent Abstract--FR 2620713 (See A Above), Mar. 24, 1989.

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