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:
Oct. 21, 2025
Filed:
Dec. 05, 2023
Applicants:
Hoffmann-la Roche Inc., Little Falls, NJ (US);
Genentech, Inc., South San Francisco, CA (US);
Inventors:
Haiming Zhang, San Mateo, CA (US);
Jie Xu, San Mateo, CA (US);
Georg Wuitschik, Basel, CH;
Remy Angelaud, San Francisco, CA (US);
Sebastian Herold, Bad Saeckingen, DE;
Alfred Stutz, Zurich, CH;
Tobias Bruetsch, Dietikon, CH;
Johannes Burkhard, San Mateo, CA (US);
Assignees:
Hoffmann-La Roche Inc., Little Falls, NJ (US);
Genentech, Inc., South San Francisco, CA (US);
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
C07D 471/14 (2006.01); C07D 487/04 (2006.01);
U.S. Cl.
CPC ...
C07D 487/04 (2013.01);
Abstract
Provided herein are processes for the preparation of substituted 1,3,4,9-tetrahydro-2H-pyrido[3,4-b]indoles using Wenker-Synthesis towards the synthesis of GDC-9545.