http://rdf.ncbi.nlm.nih.gov/pubchem/patent/GB-2158441-A
Outgoing Links
| Predicate | Object |
|---|---|
| assignee | http://rdf.ncbi.nlm.nih.gov/pubchem/patentassignee/MD5_e06a25c452c6c6531544245d3e2efee4 |
| classificationCPCInventive | http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C07F9-65719 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C07F9-3264 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C07F9-3276 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C07F9-5325 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C07F9-657181 |
| classificationIPCInventive | http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C07F17-00 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C07F9-53 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C07F9-48 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C07F9-40 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C07F9-32 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C07F9-38 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C07F9-24 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C07F9-22 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C07F9-6584 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C07F9-6578 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C07F9-6571 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C07F9-6574 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C07G99-00 |
| filingDate | 1985-04-03-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| inventor | http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_47999924d8fdce8ba8dae635757fd9c5 http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_7ed5e51f16a9eb16ee4de4927ef9e6ab |
| publicationDate | 1985-11-13-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| publicationNumber | GB-2158441-A |
| titleOfInvention | New cyclic phosphonites, their preparation and uses |
| abstract | Cyclic phosphonites, in which one of the oxygen atoms of the ring can be replaced by an atom of sulphur or nitrogen, the molecule of which has an asymmetry due to at least two carbon atoms, one or more nitrogen and/or oxygen atoms or several of these elements together, may be prepared by the reaction of dihalogeno-phosophines with compounds having two active H atoms, in the presence of a hydracid acceptor. …<??>The phosphonites may be used in the production of the corresponding phosphinates and phosphine oxides. The phosphonite may be of the formula:… …<IMAGE>… wherein Z is an O or S atom or an NH or substituted NH group, R, R<1> and R<2> are the same or different and each is an H atom or an alkyl, alkenyl, cycloalkyl or aryl group, Y is a simple bond, an aliphatic chain or an aliphatic or aryl ring, Q is a… …<IMAGE>… group, an aliphatic or aryl ring, a metallocene or a group containing an O, S or N atom, and wherein the molecule has an asymmetry with respect to a plane, perpendicular to the plane of the formula, passing through R, P and Y, in which the ratio of the molecular weight, M1, of the part of the molecule located on one side of such plane and the molecular weight, M2, of the part of the molecule located on the other side of such plane is at least 3 or not greater than 1/3. |
| isCitedBy | http://rdf.ncbi.nlm.nih.gov/pubchem/patent/US-4952740-A |
| priorityDate | 1984-04-10-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| type | http://data.epo.org/linked-data/def/patent/Publication |
Incoming Links
Total number of triples: 90.