Processes for preparation of 5-pyrazolemercaptan derivatives and

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

C07D23118

Patent

active

054059658

ABSTRACT:
The present invention relates to a process for preparation of 5-pyrazolemercaptan derivatives represented by the following general formula (I), which is useful for synthesis of sulfonyl-urea-based herbicides, and an intermediate thereof, ##STR1## wherein R.sup.1 represents hydrogen, C.sub.1 -C.sub.4 alkyl, allyl or propargyl,

REFERENCES:
patent: 4064262 (1977-12-01), Serban et al.
patent: 4954164 (1990-09-01), Suzuki et al.
K. A. Jensen et al., ACTA Chemica Scandinavica 23, vol. 6, pp. 1916-1934 (1969).

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

Processes for preparation of 5-pyrazolemercaptan derivatives and does not yet have a rating. At this time, there are no reviews or comments for this patent.

If you have personal experience with Processes for preparation of 5-pyrazolemercaptan derivatives and, we encourage you to share that experience with our LandOfFree.com community. Your opinion is very important and Processes for preparation of 5-pyrazolemercaptan derivatives and will most certainly appreciate the feedback.

Rate now

     

Profile ID: LFUS-PAI-O-1539477

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