| Predicate |
Object |
| assignee |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentassignee/MD5_0efa077d881a96aeb1e29b21ef1bbb58 |
| classificationCPCInventive |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C07D317-40
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C07D317-72 |
| classificationIPCInventive |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C07B61-00
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C07D317-40
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C07D317-36
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C07D317-72
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C07D317-34
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/B01J31-02
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/B01J31-00 |
| filingDate |
1985-09-07-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| inventor |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_38ba01dc7eca38a3b3fdc5b4dd180298
http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_7d8fec10ac6992c7f2253f3e416303fd |
| publicationDate |
1986-03-26-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| publicationNumber |
EP-0175241-A1 |
| titleOfInvention |
Process for the production of 4,4-disubstituted 5-methylene-1,3-dioxolan-2-ones |
| abstract |
Preparation of 4,4-disubstituted 5-methylene-1,3-dioxolan-2-ones I. (R 1 = organic residue; R 2 = C 1 -C 4 alkyl; R 1 + R 2 = 5- or 6-ring) by reacting prop-1-in-3-ols R 1 R 2 C ( OH) -C≡CH (II) with C0 2 , a copper salt and a tertiary base by using a quaternary ammonium or phosphonium salt. |
| isCitedBy |
http://rdf.ncbi.nlm.nih.gov/pubchem/patent/CN-1092191-C
http://rdf.ncbi.nlm.nih.gov/pubchem/patent/US-5817838-A
http://rdf.ncbi.nlm.nih.gov/pubchem/patent/EP-0837062-A1 |
| priorityDate |
1984-09-12-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| type |
http://data.epo.org/linked-data/def/patent/Publication |