Organic compounds -- part of the class 532-570 series – Organic compounds – Heterocyclic carbon compounds containing a hetero ring...
Patent
1983-08-05
1985-04-02
Milestone, Norma S.
Organic compounds -- part of the class 532-570 series
Organic compounds
Heterocyclic carbon compounds containing a hetero ring...
549323, 549324, C07D40704, C07D30732
Patent
active
045089132
ABSTRACT:
The following process steps are shown: ##STR1## Intermediates I, II, and VI are new. End product IV is a known intermediate in the preparation of known pyrethroid-like cyclopropanecarboxylic acid ester insecticides.
REFERENCES:
patent: 3320285 (1967-05-01), Martel et al.
patent: 3758514 (1973-09-01), Heiba et al.
patent: 4327025 (1982-04-01), Jautelat et al.
patent: 4400523 (1983-08-01), Jautelat et al.
Bayer Aktiengesellschaft
Milestone Norma S.
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