http://rdf.ncbi.nlm.nih.gov/pubchem/patent/GB-1398411-A
Outgoing Links
| Predicate | Object |
|---|---|
| assignee | http://rdf.ncbi.nlm.nih.gov/pubchem/patentassignee/MD5_3e9445e5e3626f36e932c6451a928250 |
| classificationCPCInventive | http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C08K5-005 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C07D221-20 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C09K15-30 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C08K5-3435 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C07D211-70 |
| classificationIPCInventive | http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C09K15-30 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C08L101-00 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C08L33-02 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C07D221-20 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C08L33-00 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C08L67-00 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C07D211-70 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C08L7-00 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C08L23-00 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C07D211-94 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C08L21-00 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C08K5-3435 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C08K5-3412 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C08K5-34 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C08L77-00 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C08K5-00 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C08L51-02 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C08L51-00 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C08L27-00 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C08L1-00 |
| filingDate | 1972-07-28-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| publicationDate | 1975-06-18-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| publicationNumber | GB-1398411-A |
| titleOfInvention | Piperidine derivatives |
| abstract | 1398411 Piperidine derivatives CIBAGEIGY AG 25 June 1973 [28 July 1972] 35486/72 Heading C2C [Also in Division C3] Novel piperidine derivatives having the formula wherein n is 1, 2, 3 or 4; Y is hydrogen, (C 1 -C 12 ) alkyl, (C 3 -C 12 )alkenyl or (C 7 -C 12 )aralkyl; R<SP>1</SP> and R<SP>2</SP> are (C 1 -C 12 )alkyl or together with the intermediate carbon atom form a (C 5 -C 12 ) cycloalkyl group; R<SP>3</SP> is hydrogen, (C 1 -C 4 ) alkyl, (C 7 -C 12 )aralkyl or (C 5 -C 6 )cycloalkyl; R<SP>4</SP> is a metal ion or a (C 1 -C 20 ) hydrocarbyl residue which is optionally substituted by halogen or interrupted by one or more oxygen or sulphur atoms, or, when n is 1, R<SP>4</SP> may in addition be hydrogen or a radical of the formula X is O, S or NR<SP>5</SP>, wherein R<SP>5</SP> is the same as R<SP>3</SP>, as well as amine salts thereof, can be prepared either by (i) reacting a compound of the formula with a compound of the formula wherein R<SP>6</SP> and R<SP>7</SP> are (C 1 -C 4 ) alkyl and B<SP>+</SP> is an organic or inorganic base cation, to give a compound of the formula which is then reacted with a compound of the formula (ii) reacting a compound of the Formula II with a compound of the formula in order to obtain a compound of the invention wherein n is 1; (iii) reacting a compound of the Formula III with a compound of the formula (iv) reacting a compound of the formula with a compound of the Formula II to give a compound of the formula which upon hydrolysis or alcoholysis, gives a compound of the invention wherein n is 1 and X is NH or O; or (iv) reacting a compound of the formula wherein A is an alkali metal ion, with a compound of the formula M(Z) n wherein M is a metal ion, Z is halogen and n is 1, 2, 3 or 4. The compounds of the invention may be used as stabilizers for polymers. |
| priorityDate | 1972-07-28-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| type | http://data.epo.org/linked-data/def/patent/Publication |
Incoming Links
Total number of triples: 41.