Organic compounds -- part of the class 532-570 series – Organic compounds – Heterocyclic carbon compounds containing a hetero ring...
Patent
1990-10-31
1992-07-14
Shah, Mukund J.
Organic compounds -- part of the class 532-570 series
Organic compounds
Heterocyclic carbon compounds containing a hetero ring...
548409, 546 15, 546 18, C07D20904
Patent
active
051304422
ABSTRACT:
Compounds of the formula ##STR1## in which R.sup.1 /R.sup.2 are alkyl, cycloalkyl, aralkyl or alkylene,
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patent: 4238562 (1980-12-01), Ishida et al.
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patent: 4295663 (1981-10-01), Petitpierre et al.
Chemical Abstracts, vol. 82, No. 4, Jan. 27, 1975, Abstract No. 18620E, p. 111.
Meisel Karlheinrich
Psaar Hubertus
Bayer Aktiengesellschaft
Gupta Y. N.
Shah Mukund J.
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