http://rdf.ncbi.nlm.nih.gov/pubchem/patent/CA-2026875-C
Outgoing Links
| Predicate | Object |
|---|---|
| classificationCPCInventive | http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C07F9-5352 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C07F9-02 |
| classificationIPCInventive | http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/A01N57-22 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C07F9-50 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C07F9-535 |
| filingDate | 1990-09-28-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| grantDate | 2000-11-21-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| inventor | http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_dafe23a5cf5f0906a5b90d5651ed8693 |
| publicationDate | 2000-11-21-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| publicationNumber | CA-2026875-C |
| titleOfInvention | Preparation of .alpha.-chloro phosphorus ylides |
| abstract | the formula I .alpha.-Chloro phosphorus ylides of (see formula I) where the Ar radicals axe identical or different aryl groups, and E is a substituent which stabilizes the ylide (I), are prepared by reacting a phosphonium salt of the formula II (see formula II) where Hal is chlorine, bromine or iodine, with a chlorinating agent, using bleaching powder as chlorinating agent. |
| priorityDate | 1989-09-30-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| type | http://data.epo.org/linked-data/def/patent/Publication |
Incoming Links
Total number of triples: 40.