Cyanolpoxy intermediates for prostaglandins and process for prep

Details Cyanolpoxy intermediates for prostaglandins and process for prep Cyanolpoxy intermediates for prostaglandins and process for prep

1975-04-09

1976-08-10

Curtis, Allen B.

Chemistry of carbon compounds

Miscellaneous organic carbon compounds

C-metal

2603433R, 260348R, C07C17700, C07D30777

Patent

active

039741460

ABSTRACT:
Tricyclic cyanoepoxides of the formula ##SPC1##
Wherein R.sub.12 is ##EQU1## or ##SPC2##
Wherein CgH.sub.2g, R.sub.13, R.sub.14, s, T, Z, and .about. are as defined hereinafter; ##SPC3##
Wherein R.sub.21 is a blocking group as defined hereinafter; and ##SPC4##
Together with processes for preparing them. The cyanoepoxides are useful intermediates in preparing prostaglandins and prostaglandin analogs having pharmacological utility.

REFERENCES:
patent: 2070990 (1937-02-01), Groll et al.
patent: 2772295 (1956-11-01), Burness
patent: 3462462 (1969-08-01), Hatch
patent: 3711515 (1973-01-01), Kelly
patent: 3864387 (1975-02-01), Nelson
Manuel Bollester; "Mechanisms of the Darzens and Related Cordensations," in Chem. Rev. 55-No. 2, 283-300, 1955.

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