http://rdf.ncbi.nlm.nih.gov/pubchem/patent/US-2002058829-A1
Outgoing Links
| Predicate | Object |
|---|---|
| classificationCPCInventive | http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C07C269-04 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C07F7-0889 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C07C68-02 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C07C68-06 |
| classificationIPCInventive | http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C07F7-08 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C07C68-06 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C07C68-02 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C07C269-04 |
| filingDate | 2001-10-25-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| inventor | http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_3a11e48602d1bf9184b0b19e1c6b3eed http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_2a60930880d8a721681e2a9302d1126d http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_cb5a23544730ffb13b311180255c0c11 http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_9ae7988a04c29039ab35e8ba6b7f907d http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_701431dc48e8c72e63764a9b92399811 |
| publicationDate | 2002-05-16-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| publicationNumber | US-2002058829-A1 |
| titleOfInvention | Synthesis of vinyl carbonates for use in producing vinyl carbamates |
| abstract | A method for making a vinyl carbonate represented by the formula (I): n CH 2 ═CHOC(O)X 1 R 1 (I) n wherein X 1 is oxygen or sulfur and R 1 is a substituted or an unsubstituted aliphatic alkyl, aryl, aryl alkyl, olefinic, vinyl, or cycloaliphatic group comprises: n (a) reacting a compound represented by the formula (II): n X 2 C(O)X 1 R 1 (II) n wherein X 2 is a halogen other than fluorine, with a compound represented by the formula (III): n M 1 —F (III) n wherein M 1 is selected from a Group IA metal, in the presence of a first phase transfer catalyst and a first organic solvent, to form a compound represented by the formula (IV): n FC(O)X 1 R 1 (IV) n ;and n (b) reacting a compound represented by the formula (IV) with a compound represented by the formula (V): n CH 2 ═CHOSi(R 2 ) 3 (V) n wherein R 2 is a substituted or an unsubstituted aliphatic alkyl, aryl, aryl alkyl olefinic, vinyl, or cycloaliphatic group, or any combination thereof, in the presence of a metal salt represented by the formula M 2 —F wherein M 2 is a Group IA metal, a second phase transfer catalyst, and a second organic solvent, to form the compound represented by formula (I). |
| priorityDate | 1999-06-29-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| type | http://data.epo.org/linked-data/def/patent/Publication |
Incoming Links
Total number of triples: 160.