http://rdf.ncbi.nlm.nih.gov/pubchem/patent/DE-102009046131-A1
Outgoing Links
| Predicate | Object |
|---|---|
| assignee | http://rdf.ncbi.nlm.nih.gov/pubchem/patentassignee/MD5_26c475bcbe0c24b485b6f37c45cd921f |
| classificationCPCAdditional | http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C07C2603-88 |
| classificationCPCInventive | http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C07C67-347 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C07C255-23 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C07C255-08 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C07C253-30 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C07C67-343 |
| classificationIPCInventive | http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C07C4-16 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C07C2-50 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C07C17-30 |
| filingDate | 2009-10-29-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| inventor | http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_51b9c756aae1caabbdeb58cb53262e53 http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_00a3b5e726d9064594a059e5bd44b825 http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_9c4c9464f806b04d848211c9e44b48e5 |
| publicationDate | 2011-05-05-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| publicationNumber | DE-102009046131-A1 |
| titleOfInvention | Alternative synthesis of 1.1-substituted olefins with electron-withdrawing substituents |
| abstract | The present invention relates to a three-step process for the synthesis of 1,1-disubstituted olefins comprising in a first step, the reaction of a 1,3-diene with an olefin of the general formula (I), wherein X is an electron-withdrawing substituent and Y is a hydrogen atom or a halogen atom, where X and Y are not identical, to an unsaturated cyclic compound containing the substituents X and Y; in a second step, the substitution of Y by a substituent W selected from a C 1 -C 12 hydrocarbon radical, a C 2 -C 12 carboxylic acid ester group, a C 3 -C 12 alkoxycarbonylalkyl group, a C 2 -C 12 alkanoyl , C 4 -C 12 cycloalkanecarbonyl or C 6 -C 12 (hetero) arene carbonyl group, a C 1 -C 12 hydroxyalkyl group, a C 2 -C 12 phosphonic acid ester group, a C 1 -C 12 sulfonyl group, a C 1 -C 12 sulfinyl group, a C 1 -C 12 sulfonic acid ester group, an aldehyde group, a carbamoyl group, a halogen atom and a cyano group; in a third step, the removal of a 1,1-disubstituted olefin of the general formula (II), wherein X and W are as defined above. |
| priorityDate | 2009-10-29-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| type | http://data.epo.org/linked-data/def/patent/Publication |
Incoming Links
Total number of triples: 72.