http://rdf.ncbi.nlm.nih.gov/pubchem/patent/IE-830307-L

Outgoing Links

Predicate Object
assignee http://rdf.ncbi.nlm.nih.gov/pubchem/patentassignee/MD5_3eab67049c2b2f263d29c47f533f4cc5
classificationCPCInventive http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C07D239-10
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/A01N43-54
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C07C275-30
classificationIPCInventive http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C07C275-30
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/A01N43-54
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C07D239-10
filingDate 1983-02-15-04:00^^<http://www.w3.org/2001/XMLSchema#date>
publicationDate 1983-08-16-04:00^^<http://www.w3.org/2001/XMLSchema#date>
publicationNumber IE-830307-L
titleOfInvention Diaryltetrahydropyrimidinones and intermediates therefor
abstract NEW MATERIAL:The compound of formulaI(Ar is aryl which may have substituent group; R<1>-R<3> are H or CH3 povided that at least one of which is CH3). EXAMPLE:1-(3-Chlorophenyl)-5-methyl-3-phenyl-tetrahydro-2-pyrimidinone. USE:Herbicide. It has absolutely no phytotoxicity to useful crops such as cotton, rice plant, etc., and exhibits extremely excellent selective herbicidal activity against weeds. PROCESS:The compound of formulaIcan be prepared by reacting the compound of formula II (X is halogen) with the compound of formula MOH (M is alkali metal). The compound of formula II is also a novel substance, and is prepared by reacting the compound of formula III with the isocyanate of formula Ar-N= C=O.n[JP58140078A]
priorityDate 1982-02-16-04:00^^<http://www.w3.org/2001/XMLSchema#date>
type http://data.epo.org/linked-data/def/patent/Publication

Incoming Links

Predicate Subject
isDiscussedBy http://rdf.ncbi.nlm.nih.gov/pubchem/substance/SID410506103
http://rdf.ncbi.nlm.nih.gov/pubchem/compound/CID105034

Total number of triples: 16.