May 13, 2013

CAS databases provide millions of journal article references from more than 10,000 major scientific journals worldwide, patent and patent family references from 63 patent authorities around the world, and other reputable web sources.

The following patent record is from the CAplusSM database.


Patent Number: WO 2013026914
Title: Preparation of benzoimidazolylmethylpyrimidinediamine derivatives and analogs for use as serine/threonine PAK1 inhibitors
Inventor(s): Aliagas-Martin, Ignacio; Crawford, James; Lee, Wendy; Mathieu, Simon; Rudolph, Joachim
Patent Assignee(s): F. Hoffmann-La Roche AG, Switz.
Source: PCT Int. Appl., 190pp. CODEN: PIXXD2
Language: English

Title compds. I and II [Z = N or CR2; each R1 independently = H, alkyl, haloalkyl, or alkoxyalkyl; or together are CH2CH2, (CH2)3, (CH2)4, or (CH2)5; R2 = H, alkyl, alkoxy, or cycloalkyl; R3 = H, alkyl, halo, alkoxy, etc.; each R4 independently = OH, CN, alkyl, etc.; R5 = H, alkyl, CN, haloalkyl, etc.; R6 = H, halo, alkyl, CN, etc.; R7 = alkyl, haloalkyl, (un)substituted cycloalkyl, etc.; R10 = H, alkyl, cycloalkyl, piperidinyl, etc.; R11 = H, alkyl, or cycloalkyl], and their pharmaceutically acceptable salts, are prepd. and disclosed as serine/threonine PAK1 inhibitors. Thus, e.g., III was prepd. by a multistep procedure (prepn. given). Select I and II were evaluated in GST-PAK1-KD (kinase domain) biochem. assays (data given).

Please note:  Abstracts and Titles for patent records in CAplus are routinely enhanced to better describe the claimed invention. The title of the U.S. granted patent is Processes for making hydrazides.

 View the full-text here.

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