http://rdf.ncbi.nlm.nih.gov/pubchem/patent/KR-20010092263-A
Outgoing Links
| Predicate | Object |
|---|---|
| classificationCPCInventive | http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C07D239-30 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C07D239-42 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C07D239-545 |
| classificationIPCInventive | http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/A01P13-00 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/A01N47-12 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/A01N47-36 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C07D239-69 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C07D239-545 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C07D239-54 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C07D239-52 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C07D239-47 |
| filingDate | 1999-07-13-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| publicationDate | 2001-10-24-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| publicationNumber | KR-20010092263-A |
| titleOfInvention | Method for producing 4,6-disubstituted 2-isocyanatopyrimidines and their use as intermediate products for active ingredient syntheses |
| abstract | The isocyanate of formula (I) is a compound of formula (II) or a salt thereof at a reaction temperature ranging from -30 ° C to 50 ° C in the presence of 2 to 3.5 molar equivalents of base and aprotic organic solvent per mole of compound of formula (II), It can be prepared by reacting 1 to 6 moles of phosgene per mole of compound of formula II to provide a compound of formula I:n n n Formula In n n n n n n n Formula IIn n n n n n n n In the above formula,n n n X and Y are as defined in formula (I) of claim 1.n n n Compound (I) is reacted with nucleophiles to be converted to produce additional products, for example carbamates, urea, sulfonylureas and corresponding products such as herbicidal sulfonylureas. |
| isCitedBy | http://rdf.ncbi.nlm.nih.gov/pubchem/patent/KR-20110003339-A |
| priorityDate | 1998-07-23-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| type | http://data.epo.org/linked-data/def/patent/Publication |
Incoming Links
Total number of triples: 106.