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:
May. 27, 1980
Filed:
Oct. 20, 1978
Applicant:
Inventors:
Istvan Tomoskozi, Budapest, HU;
Gabor Kovacs, Budapest, HU;
Istvan Szekely, Szentendre, HU;
Vilmos Simonidesz, Budapest, HU;
Marianna Lovasz nee Gaspar, Budapest, HU;
Borbala Keresztesnee Ordog, Budapest, HU;
Julia Remport nee Radoczi, Budapest, HU;
Istvan Stadler, Budapest, HU;
Zsuzsa Visky nee Gombos, Budapest, HU;
Csaba Szantay, Budapest, HU;
Assignee:
Chinoin Gyogyszer Es Vegyeszeti Termekek Gyara Rt., Budapest, HU;
Attorney:
Primary Examiner:
Assistant Examiner:
Int. Cl.
CPC ...
C07D / ; C07D / ;
U.S. Cl.
CPC ...
2603403 ; 2603 / ;
Abstract
A process for the preparation of optically active or racemic lactone diol derivatives of the formula ##STR1## (for use as intermediates in the Corey prostaglandin synthesis). Optically active or racemic lactone diol derivatives are inclosed, in which