Novel cyclopentanones

Details Novel cyclopentanones Novel cyclopentanones

1976-11-19

1978-06-27

Gerstl, Robert

Chemistry of carbon compounds

Miscellaneous organic carbon compounds

C-metal

2603459P, 542426, 560122, C07C 6974, C07D30912

Patent

active

040974944

ABSTRACT:
Novel cyclopentanones of the formula ##STR1## wherein AlK is alkyl of 1 to 4 carbon atoms, R is selected from the group of hydrogen and .alpha.-tetrahydropyranyl and the Ys are hydrogen or together represent a double bond with the proviso that when R is hydrogen, the Ys are hydrogen as well as products of the formula ##STR2## wherein AlK is alkyl of 1 to 4 carbon atoms and products of the formula ##STR3## wherein R and AlK have the above definitions which are useful intermediates in the production of prostaglandins.

REFERENCES:
patent: 3984459 (1976-10-01), Babej et al.
patent: 4014919 (1977-03-01), Johnson et al.
patent: 4039563 (1977-08-01), Tanaka et al.

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