1094347-64-4Relevant articles and documents
PROCESS FOR THE PREPARATION OF SUBSTITUTED PYRAZOLE DERIVATIVES
-
Page/Page column 14-15, (2021/01/29)
The invention provides a process for manufacturing 5-ethyl-4-methyl-N-[4-[(2S) morpholin-2-yl]phenyl]-1H-pyrazole-3-carboxamide (Formula I), or a pharmaceutically acceptable salt thereof, on an industrial scale, Formula (I), comprising a one-pot process for manufacturing 5-ethyl-4-methyl-lH-pyrazole-3- carboxylic acid (1).
Fluorinated pyrazole acids are agonists of the high affinity niacin receptor GPR109a
Skinner, Philip J.,Cherrier, Martin C.,Webb, Peter J.,Shin, Young-Jun,Gharbaoui, Tawfik,Lindstrom, Andrew,Hong, Vu,Tamura, Susan Y.,Dang, Huong T.,Pride, Cameron C.,Chen, Ruoping,Richman, Jeremy G.,Connolly, Daniel T.,Semple, Graeme
, p. 5620 - 5623 (2008/04/02)
A series of 5-alkyl pyrazole-3-carboxylic acids were prepared and found to act as potent and selective agonists of the human GPCR, GPR109a, the high affinity nicotinic acid receptor. No activity was observed at the highly homologous low affinity niacin receptor, GPR109b. A further series of 4-fluoro-5-alkyl pyrazole-3-carboxylic acids were shown to display similar potency. One example from the series was shown to have improved properties in vivo compared to niacin.