Organic compounds -- part of the class 532-570 series – Organic compounds – Carboxylic acid esters
Patent
1974-08-14
1978-03-21
Gerstl, Robert
Organic compounds -- part of the class 532-570 series
Organic compounds
Carboxylic acid esters
424317, C07C17700
Patent
active
040805069
ABSTRACT:
Phenacyl-type esters of PGA.sub.1 and PGA.sub.2 are disclosed, represented by the formula ##STR1## wherein R.sub.1 is phenyl, p-bromophenyl, p-biphenylyl, p-nitrophenyl, p-benzamidophenyl, or 2-naphthyl; wherein R.sub.2 is hydrogen or benzoyl; and wherein Y is --CH.sub.2 CH.sub.2 -- or cis--CH.dbd.CH--. The products are useful for the same pharmacological and medical purposes as the corresponding prostaglandins and analogs, and are also useful as a means of obtaining highly purified products.
REFERENCES:
patent: 3729502 (1973-04-01), Beal et al.
patent: 3984454 (1976-10-01), Skubbula
Fiesen et al., Reagents for Organic Synthesis, p. 1201 (1967).
McComie, Protective Groups in Organic Chemistry, p. 199 (1972).
Gerstl Robert
Nielsen Morris L.
The Upjohn Company
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