Organic compounds -- part of the class 532-570 series – Organic compounds – Four or more ring nitrogens in the bicyclo ring system
Patent
1979-05-21
1989-10-31
Gerstl, Robert
Organic compounds -- part of the class 532-570 series
Organic compounds
Four or more ring nitrogens in the bicyclo ring system
C07D50134
Patent
active
048778737
ABSTRACT:
Cephalosporin intermediates have been synthesized.
REFERENCES:
patent: 4024134 (1977-05-01), Gregson et al.
patent: 4080498 (1978-03-01), Numata et al.
patent: 4098888 (1978-07-01), Ochiai et al.
patent: 4476122 (1984-10-01), Heymes et al.
Kochi Hiromu
Masugi Takashi
Takasugi Hisashi
Takaya Takao
Fujisawa Pharmaceutical Co. Ltd.
Gerstl Robert
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