Chemistry of carbon compounds – Miscellaneous organic carbon compounds – C-metal
Patent
1979-05-15
1980-11-11
Jiles, Henry R.
Chemistry of carbon compounds
Miscellaneous organic carbon compounds
C-metal
26034622, 260464, 560121, 562503, 424305, 424317, C07D30793
Patent
active
042332222
ABSTRACT:
Prostanoic acid derivatives of the formula, ##STR1## wherein R.sub.1 is hydrogen or C.sub.1-4 alkyl, R.sub.2 is C.sub.4-8 alkyl and >C=Z is >C=O or ##STR2## are prepared by reacting a cyclopentane of the formula, ##STR3## wherein R.sub.2 is defined above and R is hydrogen or tetrahydropyranyl, with Wittig reagent of the formula,
REFERENCES:
patent: 3778450 (1973-12-01), Axen
patent: 3778461 (1973-12-01), Brown et al.
Katsube Junki
Shimomura Hiromi
Sugie Akihiko
Fan Jane T.
Jiles Henry R.
Sumitomo Chemical Company Limited
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