The present invention relates to compounds of formula (I), to the process for preparing such compounds and to their use in the treatment of a pathological condition or disease susceptible to amelioration by CRTh2 antagonist activity.
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Paragraph 0223
(2013/03/26)
NEW CRTh2 ANTAGONISTS
The present invention relates to compounds of formula (I), to the process for preparing such compounds and to their use in the treatment of a pathological condition or disease susceptible to amelioration by CRTh2 antagonist activity.
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Page/Page column 85
(2013/03/26)
Synthesis of 3-indazolecarboxylic esters and amides via Pd-catalyzed carbonylation of 3-iodoindazoles
A straightforward and effective procedure for the preparation of 1H-indazole-3-carboxylic acid esters and amides was developed. A series of functionalized 3-iodoindazoles were subjected to Pd-catalyzed carbonylations in the presence of methanol or amines,