723341-87-5Relevant academic research and scientific papers
PROCESS FOR THE PREPARATION OF A PYRIMIDINO-DIAZEPINE DERIVATIVE
-
Page/Page column 36-37, (2021/02/26)
In one aspect, the invention relates to a process for preparing a compound of formula (XII), wherein PG is a protecting group, or a compound of formula (XI), comprising the steps of: (i) treating a compound of formula XIII, wherein PG is a protecting group, with N- methylpiperazine to form a compound of formula XII, wherein said compound of formula XII is in the form of a mixture of cis and trans isomers; (ii) combining the mixture formed in step (i) with an organic solvent and heating the solvent mixture so formed; (iii) isolating the trans-isomer of the compound of formula XII from the solvent mixture formed in step (ii); and (iv) optionally treating said trans-isomer of the compound of formula XII with an acid to form a compound of formula XI; and isolating said compound of formula XI. Further aspects of the invention relate to processes for preparing pyrimido-diazepinone derivatives using the above process and intermediates.
PYRIMIDINE DERIVATIVES AS PROTEIN KINASE INHIBITORS
-
Page/Page column 101-102, (2009/05/29)
The present invention relates to a compound of formula (VII)I, or a pharmaceutically acceptable salt or ester thereof, wherein: X is NR7; Y is O or N-(CH2)nR19; n is 1, 2 or 3; m is 1 or 2; R1 and Rs
THERAPEUTIC AGENTS
-
Page 46, (2010/02/07)
A compound of the Formula: (I) (A chemical formula should be inserted here-please see paper copy enclosed herewith) Formula: (I); for use as a Tie2 receptor tyrosine kinase inhibitor in a warm-blooded animal such as man.
