http://rdf.ncbi.nlm.nih.gov/pubchem/patent/JP-2010518177-A
Outgoing Links
| Predicate | Object |
|---|---|
| classificationCPCInventive | http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C07D207-12 |
| classificationIPCAdditional | http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C07B61-00 |
| classificationIPCInventive | http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C07D223-10 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C07D207-27 |
| filingDate | 2008-02-11-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| publicationDate | 2010-05-27-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| publicationNumber | JP-2010518177-A |
| titleOfInvention | Catalytic process for preparing N-hydroxyalkylated lactam (meth) acrylic esters |
| abstract | Cyclic N-hydroxyalkylated lactam (L) [Chemical 1] [Where: R 1 is interrupted by C 1 -C 5 -alkylene, or one or more oxygen and / or sulfur atoms and / or one or more substituted or unsubstituted imino groups and / or one or more cyclo An alkyl group,-(CO)-group, -O (CO) O- group,-(NH) (CO) O- group, -O (CO) (NH)-group, -O (CO)-group or- (CO) O-C interrupted by groups 2 -C 20 - alkylene, radicals described this case, each aryl, substituted alkyl, aryloxy, alkyloxy, by heteroatoms and / or heterocyclic group May have been, Provided that R 1 must not be a different atom from the carbon atom directly adjacent to the lactam-carbonyl group; R 2 is C 1 -C 20 -alkylene, C 5 -C 12 -cycloalkylene, C 6 -C 12 -arylene, or one or more oxygen and / or sulfur atoms and / or one or more substitutions or Interrupted by an unsubstituted imino group and / or one or more cycloalkyl,-(CO)-, -O (CO) O-,-(NH) (CO) O-, -O ( CO) (NH) - group, -O (CO) - group or a - (CO) O- C 2 ~C 20 is interrupted by a group - represents an alkylene, radicals described this case, an aryl, respectively, alkyl, May be substituted by aryloxy, alkyloxy, heteroatoms and / or heterocyclic groups, or R 2 —OH represents a group of formula — [X i ] k —H; k represents a number from 1 to 50; X i independently of one another for each i = 1 to k, group -CH 2 -CH 2 -O -, - CH 2 -CH 2 -N (H) -, - CH 2 -CH 2 -CH 2 -N (H) -, - CH 2 -CH (NH 2) -, - CH 2 -CH (NHCHO) -, - CH 2 -CH (CH 3) -O -, - CH (CH 3) -CH 2 -O -, - CH 2 -C ( CH 3) 2 -O -, - C (CH 3) 2 -CH 2 -O -, - CH 2 -CH 2 -CH 2 -O -, - CH 2 -CH 2 -CH 2 -CH 2 -O -, - CH 2 -CHVin-O -, - CHVin-CH 2 -O -, - CH 2 -CHPh-O- and -CHPh-CH 2 -O- is selected from Where Ph represents phenyl and Vin represents vinyl] Esterify with (meth) acrylic acid (S) in the presence of at least one metal salt of C 1 -C 10 -alkanolate (A) or with at least one (meth) acrylic ester (D) The metal salt of C 1 -C 10 -alkanolate (A), used as catalyst in the transesterification, is completely added at the start of the reaction in the absence of a solvent, so that N-hydroxyalkyl Of producing a modified lactam (meth) acrylic acid ester (F). |
| isCitedBy | http://rdf.ncbi.nlm.nih.gov/pubchem/patent/JP-2011178863-A |
| priorityDate | 2007-02-15-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| type | http://data.epo.org/linked-data/def/patent/Publication |
Incoming Links
Total number of triples: 110.