365413-19-0Relevant articles and documents
Development of a safe and economical synthesis of methyl 6-chloro-5-(trifluoromethyl)nicotinate: Trifluoromethylation on kilogram scale
Mulder, Jason A.,Frutos, Rogelio P.,Patel, Nitinchandra D.,Qu, Bo,Sun, Xiufeng,Tampone, Thomas G.,Gao, Joe,Sarvestani, Max,Eriksson, Magnus C.,Haddad, Nizar,Shen, Sherry,Song, Jinhua J.,Senanayake, Chris H.
, p. 940 - 945 (2013/07/26)
Reported herein is a safe and economical synthesis of methyl 6-chloro-5-(trifluoromethyl)nicotinate, an intermediate in the synthesis of novel anti-infective agents. The key to this process is the trifluoromethylation of an aryl iodide using an inexpensive methyl chlorodifluoroacetate (MCDFA)/KF/CuI system, with an emphasis on the development work which led to this effective process.
PROCESS FOR THE PREPARATION OF NICOTINAMIDE DERIVATIVES
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Page/Page column 13-14, (2012/05/05)
The present invention relates to a process for the preparation of nicotinamide derivatives of the formula (I) R1 to R7 are as defined in the and to pharmaceutically acceptable salts thereof. The compounds of formula (I) are useful for the treatment and / or prophylaxis of diseases which are associated with the modulation of cannabinoid 1 receptors (CB 1 receptors) as described in the PCT Publ. WO 2006/106054.
PROCESS FOR THE PREPARATION OF NICOTINAMIDE DERIVATIVES
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Page/Page column 6, (2012/05/04)
The present invention relates to a process for the preparation of nicotinamide derivatives of formula I, wherein R1 to R7 are as defined above and to pharmaceutically acceptable salts thereof. The compounds of formula I are useful for the treatment and/or prophylaxis of diseases which are associated with the modulation of cannabinoid 1 receptors (CB1 receptors) as described in the PCT Publ. WO 2006/106054.