http://rdf.ncbi.nlm.nih.gov/pubchem/patent/GB-1375270-A
Outgoing Links
| Predicate | Object |
|---|---|
| classificationCPCAdditional | http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/H05K2203-0726 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/H05K2203-0152 |
| classificationCPCInventive | http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/G03C11-10 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/A61Q17-04 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/G03C1-8155 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C07F9-4006 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C08K5-5333 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/D06M13-152 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/A61K8-55 |
| classificationIPCInventive | http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C09K15-32 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C08K5-49 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C08L75-04 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C08L77-00 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C07F9-40 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/G03C1-815 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C08K5-5333 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/A61Q17-04 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C08L83-04 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/A61K8-55 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/G03C5-16 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/D06M13-152 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/G03C11-10 |
| filingDate | 1972-06-21-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| publicationDate | 1974-11-27-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| publicationNumber | GB-1375270-A |
| abstract | 1375270 Phosphonic acid derivatives CIBAGEIGY AG 21 June 1972 [23 June 1971] 29014/72 Heading C2P [Also in Division G2] Compounds of Formula I where A is a hydrocarbon radical, D and D<SP>1</SP> are either both hydrogen, cycloalkyl, alkenyl or optionally substituted alkyl or phenyl or one is hydrogen and the other is cycloalkyl, alkenyl or optionally substituted alkyl or phenyl, X is hydrogen, halogen, hydroxyl, alkenyl, alkylcarbonyl, alkylsulphonyl, alkoxy, alkenyloxy, cycloalkoxy, aralkoxy, phenoxy, optionally substituted alkyl or phenyl or a radical of Formula (i) Y and Z are hydrogen, halogen, hydroxyl or optionally substituted alkyl or alkoxy and R is hydrogen or a radical of Formula II, and salts thereof when at least one of D and D<SP>1</SP> is hydrogen and alcoholates thereof when at least one OH is present as a substituent, which compounds are used as stabilizers against ultraviolet radiation for photographic materials, may be prepared (a) by reacting a phenol of Formula (10) with a compound of Formula (11) or with a sulphuric acid mono- or diester thereof, or by reacting a sulphuric acid ester of the compound of Formula (10) with a compound of Formula (11) or (b) by reacting a compound of Formula (10) with a compound of Formula (12) or (c) by reacting a compound of Formula (10) with a compound of Formula (18) where E<SP>11</SP> is a halogen atom or a group -SO 3 E<SP>1</SP> where E<SP>1</SP> is optionally substituted alkyl or aryl or (d) reacting a compound of Formula (10) in which one or both OH groups is/are replaced by E<SP>11</SP> with a compound of Formula (11). Compounds of Formula I in which D and D<SP>1</SP> are hydrogen may be prepared by hydrolysing mono- or diesters of Formula I, and esters of Formula I may be obtained by esterifying the free acids or by transesterification. |
| isCitedBy | http://rdf.ncbi.nlm.nih.gov/pubchem/patent/US-8529877-B2 http://rdf.ncbi.nlm.nih.gov/pubchem/patent/WO-0248118-A1 |
| priorityDate | 1971-06-23-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| type | http://data.epo.org/linked-data/def/patent/Publication |
Incoming Links
Total number of triples: 40.