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. 10, 2010
Filed:
Jul. 20, 2004
Applicants:
Amos B. Smith, Iii, Merion, PA (US);
HU Liu, Quincy, MA (US);
Hiroyuki Ikumura, Osaka, JP;
Ralph F. Hirschmann, Pasedena, CA (US);
Inventors:
Amos B. Smith, III, Merion, PA (US);
Hu Liu, Quincy, MA (US);
Hiroyuki Ikumura, Osaka, JP;
Ralph F. Hirschmann, Pasedena, CA (US);
Assignee:
The Trustees of the University of Pennsylvania, Philadelphia, PA (US);
Attorney:
Primary Examiner:
Assistant Examiner:
Int. Cl.
CPC ...
C40B 50/14 (2006.01); C40B 50/18 (2006.01);
U.S. Cl.
CPC ...
Abstract
The invention provides a new process for the preparation of polypyrrolinones (I) of various sizes which have found to be useful peptidomimetics. One aspect of the invention is a new process utilizing α-amino-α-substituted-valerolactones as synthons. A second aspect of the invention is a process for the synthesis of polypyrrolinones using solid-phase techniques.