Organic compounds -- part of the class 532-570 series – Organic compounds – Oxygen containing
Patent
1977-09-12
1984-07-24
Helfin, Bernard
Organic compounds -- part of the class 532-570 series
Organic compounds
Oxygen containing
C07C17700
Patent
active
044619170
ABSTRACT:
This invention comprises certain analogs PGE or 11-deoxy-PGE compounds in which the carbonyl at C-9 is replaced by methylene. Also provided in this invention, are novel chemical processes and novel chemical intermediates useful in the preparation of the above prostaglandin analogs. These prostaglandin analogs exhibit prostaglandin-like activity, and are accordingly useful for the same pharmacological purposes as the prostaglandins. Among these purposes are blood pressure lowering, labor induction at term, reproductive-cycle regulation, gastric antisecretory action, and the like.
REFERENCES:
patent: 4060534 (1977-11-01), Bundy
Samuelsson et al, Advances in Prostaglandin and Thromboxane Research, vol. 1 (1976) 488-491.
Armitage Robert A.
Helfin Bernard
The Upjohn Company
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