Process for making phosphorus derivatives of aminothiomethylcarb

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

549 5, 260971, C07D30782, C07D33900, C07F 924

Patent

active

044243685

ABSTRACT:
This invention pertains to novel processes for preparing phosphorus derivatives of aminothiomethylcarbamates using as intermediates corresponding phosphorus derivatives of aminothiocarbamic halides. The carbamates are useful as pesticides against insects, mites, and nematodes. Two processes for preparing the corresponding intermediates are described. One preparation generally reacts an appropriate N-chlorothiophosphoramide with N-methylcarbamoyl halide. The other preparation generally reacts an N-chlorothiomethylcarbamoyl halide with an appropriate phosphoramide. The intermediate will react with various alcohols to produce the desired carbamates in the process of the invention.

REFERENCES:
patent: 4234521 (1980-11-01), Nelson
patent: 4354975 (1982-10-01), Nelson

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 making phosphorus derivatives of aminothiomethylcarb 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 making phosphorus derivatives of aminothiomethylcarb, we encourage you to share that experience with our LandOfFree.com community. Your opinion is very important and Process for making phosphorus derivatives of aminothiomethylcarb will most certainly appreciate the feedback.

Rate now

     

Profile ID: LFUS-PAI-O-1032698

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