http://rdf.ncbi.nlm.nih.gov/pubchem/patent/CO-5090922-A1
Outgoing Links
| Predicate | Object |
|---|---|
| assignee | http://rdf.ncbi.nlm.nih.gov/pubchem/patentassignee/MD5_e7ee05e5af286e73261ac75cee30782d |
| classificationCPCInventive | http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C07D239-545 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C07D239-30 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C07D239-42 |
| classificationIPCInventive | http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/A01N43-54 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/A01N47-12 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C07D239-24 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/A01N47-36 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 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/A01P13-00 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C07D239-69 |
| filingDate | 1999-07-21-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| inventor | http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_88c27c151f2d1fdada76b94fdba75551 http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_ba497b48b5be0c0bcff41567d9f2a6d4 |
| publicationDate | 2001-10-30-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| publicationNumber | CO-5090922-A1 |
| titleOfInvention | PROCEDURE FOR THE PREPARATION OF 2-ISOCIANATE-PYRIMIDINES DISPOSED IN 4.6 AND ITS USE AS INTERMEDIATE PRODUCTS FOR THE SYNTHESIS OF SUBSTANCES |
| abstract | The isocyanates of the formula (I), <EMI FILE = "99045931_1" ID = "1" MFI = JPEG> (I) in which X and Y are defined as in formula (I), can be prepared by reacting a compound of the formula (II) or its salts, <EMI FILE = "99045931_2" ID = "2" MFI = JPEG> (II) in which X and Y are defined as in the form (I), with 1 to 6 moles of phosgene per 1 mole of the compound of the formula (II), in the presence of 2 to 3.5 molar equivalents of a base per mole of the compound of the formula (II) and in the presence of an organotrotic solvent at a temperature reaction range in the range of -30 to + 60 ° C to form the compound of the formula (I). The compounds (I) can be converted by reaction with nucleophilic compounds to form reaction products by addition such as carbamates, ureas and sulfonyl ureas, and corresponding products, eg sulfonyl ureas herbicides. |
| 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: 27.