http://rdf.ncbi.nlm.nih.gov/pubchem/patent/GB-2377704-A
Outgoing Links
| Predicate | Object |
|---|---|
| assignee | http://rdf.ncbi.nlm.nih.gov/pubchem/patentassignee/MD5_5ddadb999be4f451dfc44d8e359d8f6a |
| classificationCPCInventive | http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C08K5-34926 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C09K15-30 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C07F7-0838 |
| classificationIPCInventive | http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C07F7-08 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C08K5-3492 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C09K15-30 |
| filingDate | 1999-12-10-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| inventor | http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_8f2cbb1ba5e5ab757f1eeb3ec71e4c78 http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_2edf6179d0b713780e793bc15870ee35 http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_e2ab620fb4bc2d1261962b274258731d |
| publicationDate | 2003-01-22-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| publicationNumber | GB-2377704-A |
| titleOfInvention | Sterically hindered amine compounds |
| abstract | A product obtainable by reacting a compound, obtained by reaction between a polyamine of the formula (VIIIa) and cyanuric chloride, with a compound of the formula (VIIIb) or a mixture of the compounds (VIIIb) and (VIIIb*) to give an intermediate <EMI ID=1.1 HE=52 WI=143 LX=271 LY=799 TI=CF> <PC>in which n'<SB>4</SB>, n''<SB>4</SB> and n'''<SB>4</SB> independently of one another are an integer from 2 to 12, R<SB>19</SB> is hydrogen, C<SB>1</SB>-C<SB>12</SB>alkyl, C<SB>5</SB>-C<SB>12</SB>cycloalkyl, phenyl or C<SB>7</SB>-C<SB>9</SB>phenylalkyl, and R<SB>20</SB> is C<SB>1</SB>-C<SB>8</SB>alkyl, with the proviso that in the mixture of the compounds (VIIIb) and (VIIIb*) at least 15 % of the compound (VIIIb) is present; and subsequent acylation of the groups of the formula (A-1-a) being present in the intermediate <EMI ID=1.2 HE=25 WI=78 LX=284 LY=1680 TI=CF> <PC>in a proportion to give a product which contains 15 to 95 % of the groups of the formula (A-2) <EMI ID=1.3 HE=24 WI=119 LX=528 LY=2008 TI=CF> <PC>and 5 to 85 % of the groups of the formula (A-1-a) and/or (A-1-b), <EMI ID=1.4 HE=26 WI=80 LX=288 LY=2344 TI=CF> <PC>relative to the total sum of the groups (A-1-a), (A-1-b) and (A-2). |
| priorityDate | 1998-12-14-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| type | http://data.epo.org/linked-data/def/patent/Publication |
Incoming Links
Total number of triples: 443.