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.:

US 6844455 B1

PDF
Full Text
Expired
Date of Patent:
Jan. 18, 2005

Filed:

May. 10, 2001
Applicants:

Valentina Pizzamiglio, S. Fiorano, IT;

Walter Cabri, Rozzano, IT;

Elio Mapelli, Melzo, IT;

Inventors:

Valentina Pizzamiglio, S. Fiorano, IT;

Walter Cabri, Rozzano, IT;

Elio Mapelli, Melzo, IT;

Assignee:

Antibioticos S.p.A., Rodano, IT;

Attorney:
Primary Examiner:
Int. Cl.
CPC ...
C07C 4900 ;
U.S. Cl.
CPC ...
Abstract

The present invention discloses a process for the semi-synthesis of 4-demethoxydaunomycinone, (8s-cis)-acetyl-10-hydroxy-7,8,9,10-tetrahydro-6,8,11-trihydroxy-5,12-naphthacenedione, of formula (I).


Find Patent Forward Citations

Pizzamiglio, Valentina. (2005). Process for the preparation of anthracycline derivatives (U.S. Patent No. 6844455). U.S. Patent and Trademark Office. https://idiyas.com/patent/badge/6844455

Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile

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