Preparation of 2-chloro-5-methyl-pyridine

Details Preparation of 2-chloro-5-methyl-pyridine Preparation of 2-chloro-5-methyl-pyridine

1991-06-14

1992-03-24

Rotman, Alan L.

Organic compounds -- part of the class 532-570 series

Organic compounds

Heterocyclic carbon compounds containing a hetero ring...

546346, C07D21326

Patent

active

050990250

ABSTRACT:
A process for the preparation of 2-chloro-5-methylpyridine of the formula ##STR1## which comprises reacting 3-methyl-pyridine-1-oxide of the formula ##STR2## with a chlorinating agent of the formula ##STR3## in which R.sup.1 represents alkyl, halogenoalkyl, cycloalkyl, optionally substituted aryl, NR.sup.2 R.sup.3 or OR.sup.4 in which

REFERENCES:
patent: 4897488 (1990-01-01), Gallenkamp et al.
patent: 5010201 (1991-04-01), Kaufmann et al.
Chemical and Pharmaceutical Bulletin, vol. 36, No. 6, 1988, pp. 2244-2247.

Affiliated with

Also associated with

Rating

Preparation of 2-chloro-5-methyl-pyridine does not yet have a rating. At this time, there are no reviews or comments for this patent.

If you have personal experience with Preparation of 2-chloro-5-methyl-pyridine, we encourage you to share that experience with our LandOfFree.com community. Your opinion is very important and Preparation of 2-chloro-5-methyl-pyridine will most certainly appreciate the feedback.

Rate now

Comments { 0 }

Profile ID: LFUS-PAI-O-2011637