The patent badge is an abbreviated version of the USPTO patent document. The patent badge does contain a link to the full patent document.
The patent badge is an abbreviated version of the USPTO patent document. The patent badge covers the following: Patent number, Date patent was issued, Date patent was filed, Title of the patent, Applicant, Inventor, Assignee, Attorney firm, Primary examiner, Assistant examiner, CPCs, and Abstract. The patent badge does contain a link to the full patent document (in Adobe Acrobat format, aka pdf). To download or print any patent click here.
Patent No.:
Date of Patent:
Jun. 13, 1978
Filed:
Feb. 09, 1977
Applicant:
Inventors:
Kiyosi Kondo, Yamato, JA;
Daiei Tunemoto, Sagamihara, JA;
Assignee:
(Zaidanhojin) Sagami Chemical Research Center, Tokyo, JA;
Primary Examiner:
Assistant Examiner:
Int. Cl.
CPC ...
C07D / ;
U.S. Cl.
CPC ...
2603 / ; 26034622 ;
Abstract
A novel process for producing allyl alcohol derivatives having the formula ##STR1## wherein R.sup.1 represents a hydrogen atom or a lower alkyl group; and R.sup.2 represents an alkyl group which can have an inert substituent; and X represents a hydrogen atom, a hydroxy, an alkoxy, a tetrahydropyranyloxy or a silyloxy group; which are useful intermediates for the syntheses of prostaglandins and analogous compounds is disclosed. In the process, the allyl alcohol derivatives are produced starting from .beta.-keto-esters and azides through a series of reactions.