Organic compounds -- part of the class 532-570 series – Organic compounds – Chalcogen in the nitrogen containing substituent
Patent
1982-04-16
1983-07-19
Raymond, Richard
Organic compounds -- part of the class 532-570 series
Organic compounds
Chalcogen in the nitrogen containing substituent
2602433, 424246, 42424857, 42424858, 424251, 544 48, 544 69, 544229, 544278, 544279, 544281, C07D48704, C07D49804, C07D51304
Patent
active
043945058
ABSTRACT:
Novel 5-fluorouracil derivatives of the following general formula ##STR1## wherein R.sup.1 is hydrogen, C.sub.1 -C.sub.5 alkyl, C.sub.6 -C.sub.10 aryl, C.sub.7 -C.sub.10 aralkyl, C.sub.1 -C.sub.12 alkanoyl, C.sub.2 -C.sub.6 alkoxycarbonyl, C.sub.1 -C.sub.5 alkanoyloxymethyl, carbamoyl or tri-C.sub.1 -C.sub.5 alkylsilyl;
REFERENCES:
patent: 3704304 (1972-11-01), Wei et al.
patent: 3888983 (1975-06-01), Baetz
patent: 4024143 (1977-05-01), Schuman et al.
patent: 4329460 (1982-05-01), Miyashita et al.
Kamata Susumu
Nagata Wataru
Raymond Richard
Shionogi & Co. Ltd.
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