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:
Aug. 30, 2016
Filed:
May. 24, 2011
Applicants:
MA Jesús Martin López, Madrid, ES;
Andrés Francesch Solloso, Madrid, ES;
Maria Del Carmen Cuevas Marchante, Madrid, ES;
Inventors:
Ma Jesús Martin López, Madrid, ES;
Andrés Francesch Solloso, Madrid, ES;
Maria del Carmen Cuevas Marchante, Madrid, ES;
Assignee:
PHARMA MAR, S.A., Madrid, ES;
Attorneys:
Primary Examiner:
Int. Cl.
CPC ...
C07D 515/22 (2006.01);
U.S. Cl.
CPC ...
C07D 515/22 (2013.01);
Abstract
This invention relates to compounds of formula II: wherein R, R, Prot, and Protare as defined, to processes for the synthesis of ecteinascidins of formula I from compounds of formula II, and to processes for the synthesis of compounds of formula II.