Process for the preparation of 1,4-dihydropyridinedicarboxylic e

Organic compounds -- part of the class 532-570 series – Organic compounds – Heterocyclic carbon compounds containing a hetero ring...

Patent

Rate now

  [ 0.00 ] – not rated yet Voters 0   Comments 0

Details

C07D21102

Patent

active

058080848

ABSTRACT:
Benzylidene intermediates, useful in the preparation of dihydropyridines such as nifedipine and amlodipine, are formed by reaction of a ketocarboxylic adid ester with an aldehyde in the presence of a catalytic amount of dimethylamine acetate.

REFERENCES:
patent: 4600778 (1986-07-01), Teller et al.

LandOfFree

Say what you really think

Search LandOfFree.com for the USA inventors and patents. Rate them and share your experience with other people.

Rating

Process for the preparation of 1,4-dihydropyridinedicarboxylic e 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 preparation of 1,4-dihydropyridinedicarboxylic e, we encourage you to share that experience with our LandOfFree.com community. Your opinion is very important and Process for the preparation of 1,4-dihydropyridinedicarboxylic e will most certainly appreciate the feedback.

Rate now

     

Profile ID: LFUS-PAI-O-89423

  Search
All data on this website is collected from public sources. Our data reflects the most accurate information available at the time of publication.