Process for the production of phthalazineacetic acid esters...

Details Process for the production of phthalazineacetic acid esters... Process for the production of phthalazineacetic acid esters...

C - Chemistry, Metallurgy

07

D

260/264.3

C07D 237/32 (2006.01) C07D 237/34 (2006.01)

Patent

CA 1308412

PATENT PC 7350 PROCESS FOR THE PRODUCTION OF PHTHALAZINEACETIC ACID ESTER DERIVATIVES AND A NOVEL INTERMEDIATE ABSTRACT This invention relates to a process for the production of phthalazineacetic acid ester derivatives of the formula Image -- (IV) wherein R is (C1-C4)alkyl. This invention also relates to the novel compound 1-hydrazino-1,2,3,4-tetrahydro-4-oxo-phthalazineacetic acid of the formula Image -- (I) which is an intermediate formed in the process of this invention and which is useful for the production of phthalazineacetic acid ester derivatives of formula IV. The compounds of formula IV are useful for the prepara- tion of certain heterocyclic oxophthalazinyl acetic acids and esters thereof.

591998

Affiliated with

Also associated with

Rating

Process for the production of phthalazineacetic acid esters... 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 the production of phthalazineacetic acid esters..., we encourage you to share that experience with our LandOfFree.com community. Your opinion is very important and Process for the production of phthalazineacetic acid esters... will most certainly appreciate the feedback.

Rate now

Comments { 0 }

Profile ID: LFCA-PAI-O-1207611