Process for preparing n-phenyl-n-methoxyacetyl-dl-alanine...

Details Process for preparing n-phenyl-n-methoxyacetyl-dl-alanine... Process for preparing n-phenyl-n-methoxyacetyl-dl-alanine...

C - Chemistry, Metallurgy

07

C

260/476.3

C07C 231/14 (2006.01) C07C 235/16 (2006.01)

Patent

CA 2032146

PROCESS FOR PREPARING N-PHENYL-N-METHOXYACETYL- -DL-ALANINE-METHYLESTER DERIVATIVES Abstract The invention relates to a new process for the preparation of N-phenyl-N-methoxy- -acetyl-DL-alanine methylester of the general formula (I) wherein R stands for hydrogen atom or C1-C4 alkyl group The process discloses the acylation of a substituted aniline of the general formula (II) with a mixture of methoxyacetic acid and phos- phorous trichloride in a solvent then alkylation of the obtained N-methoxyacetyl-aniline deri- vative of the general formula (Ill) with an alkyl halogenide in the presence of an alkali metal, alkali metal alcoholate, alkali metal amide or complex metalhydride..

Affiliated with

Also associated with

Rating

Process for preparing n-phenyl-n-methoxyacetyl-dl-alanine... does not yet have a rating. At this time, there are no reviews or comments for this patent.

If you have personal experience with Process for preparing n-phenyl-n-methoxyacetyl-dl-alanine..., we encourage you to share that experience with our LandOfFree.com community. Your opinion is very important and Process for preparing n-phenyl-n-methoxyacetyl-dl-alanine... will most certainly appreciate the feedback.

Rate now

Comments { 0 }

Profile ID: LFCA-PAI-O-1534561