Organic compounds -- part of the class 532-570 series – Organic compounds – Silicon containing
Patent
1986-02-24
1989-07-18
Gerstl, Robert
Organic compounds -- part of the class 532-570 series
Organic compounds
Silicon containing
560121, 562503, C07C17700
Patent
active
048495352
ABSTRACT:
Cyclopentenylheptanoic acid derivatives having the formula: ##STR1## wherein R is hydrogen or C.sub.1 to C.sub.4 alkyl and --(A)-- is: ##STR2## wherein M is hydrogen or triorganosilyl group, are prepared by reacting a compound having the formula: ##STR3## ps wherein X is halogen, with a compound having the formula: The derivatives belong to the pharmacologically-active class of compounds called "prostaglandins".
REFERENCES:
patent: 3922299 (1975-11-01), Heck
patent: 4658055 (1987-04-01), Onuki
Heck, Accts of Chem. Res. 12 147 (1979).
Novak, Chem. Ber., 113, 2939 (1980).
Nakamura Asao
Naora Hirokazu
Onuki Takashi
Ajinomoto Co. Inc.
Gerstl Robert
Mochida Pharmaceutical Co. Ltd.
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