Organic compounds -- part of the class 532-570 series – Organic compounds – Heterocyclic carbon compounds containing a hetero ring...
Patent
1982-12-13
1985-08-13
Love, Ethel G.
Organic compounds -- part of the class 532-570 series
Organic compounds
Heterocyclic carbon compounds containing a hetero ring...
549435, C07D31770, C07D31744
Patent
active
045351732
ABSTRACT:
The present invention provides a novel process for preparing known prostaglandins, particularly 9-deoxo-9-methylene-16,16-dimethyl-PGE.sub.2. This well known and useful prostaglandin is prepared from D-glucose through a series of efficient reactions. Also provided are novel intermediates which are useful for preparation of a wide variety of prostaglandins.
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patent: 3890306 (1975-06-01), McCollum
patent: 4060534 (1977-11-01), Bundy
Hannessian et al., J. Am. Chem. Soc. 94, No. 25, (Dec. 13, 1972).
Corey, et al., J. Am. Chem. Soc. 91: p. 5675, (1979).
Corey, et al., J. Am. Chem. Soc. 92: p. 397, (1970).
Fujita, et al., Tet. Lett. 23: 2205, (1982).
Love Ethel G.
The Upjohn Company
Welch Lawrence T.
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