http://rdf.ncbi.nlm.nih.gov/pubchem/patent/FR-1602544-A
Outgoing Links
| Predicate | Object |
|---|---|
| classificationCPCInventive | http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C07D263-24 |
| classificationIPCInventive | http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C07D263-24 |
| filingDate | 1968-10-29-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| grantDate | 1970-12-21-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| publicationDate | 1970-12-21-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| publicationNumber | FR-1602544-A |
| titleOfInvention | Acetylenic 2-oxazolidinones |
| abstract | Acetylenic 2-oxazolidinones. Title cpds. of formula (I) may be prepd. by the reaction of phosgene with a cpd. of formula (II) in presence of base : (where R represents a 1-6C aliphatic gp., a gp. -(CH2)n-NR1R2 (where n is 1-4 and R1 and R2 are aliphatic gps. or together with the N form morpholine, piperidine or pyrrolidine), an araliphatic gp., an alpha- or beta-naphthyl gp. or a benzene ring which may be substd.). In an example, 48 g. (II) R = 4-Cl phenyl in toluene with K2COo was treated with 200 ml. 20% phosgene in toluene to give (I) m.pt. 96 degrees C. |
| isCitedBy | http://rdf.ncbi.nlm.nih.gov/pubchem/patent/US-5332754-A http://rdf.ncbi.nlm.nih.gov/pubchem/patent/US-5182296-A http://rdf.ncbi.nlm.nih.gov/pubchem/patent/EP-0425209-A3 http://rdf.ncbi.nlm.nih.gov/pubchem/patent/EP-0425209-A2 http://rdf.ncbi.nlm.nih.gov/pubchem/patent/FR-2435473-A2 http://rdf.ncbi.nlm.nih.gov/pubchem/patent/FR-2428032-A1 http://rdf.ncbi.nlm.nih.gov/pubchem/patent/FR-2458547-A2 |
| priorityDate | 1968-10-29-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| type | http://data.epo.org/linked-data/def/patent/Publication |
Incoming Links
Total number of triples: 31.