REACTION PRODUCT AND METHOD

Title:

REACTION PRODUCT AND METHOD

Document Type and Number:

Japanese Patent JPS5295654

Kind Code:

A

Abstract:

Process for preparing bicyclic lactone acrylic aldehydes and ketones of the formula wherein "n" is one or 2, wherein R1, is hydrogen, methyl, or ethyl, and wherein R4 is hydrogen or a blocking group; and those aldehydes, ketones, and intermediates prepared therein. The aldehydes and ketones are useful intermediates in preparing prostaglandins and analogs having pharmacological utility.

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Inventors:

ROBAATO CHIYAARUZU KERII

Application Number:

JP502977A

Publication Date:

August 11, 1977

Filing Date:

January 21, 1977

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Assignee:

UPJOHN CO

International Classes:

A61K31/34; A61K31/343; A61P43/00; C07D307/93; C07D307/935; C07D311/94; C07F7/18; (IPC1-7): A61K31/34; C07D307/93

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