http://rdf.ncbi.nlm.nih.gov/pubchem/patent/ES-2440517-T3
Outgoing Links
| Predicate | Object |
|---|---|
| assignee | http://rdf.ncbi.nlm.nih.gov/pubchem/patentassignee/MD5_4da8ed4b4a3b05d6d859b42e066299d8 |
| classificationCPCInventive | http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C07C37-055 |
| classificationIPCInventive | http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C07C37-50 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C07C37-055 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C07C39-215 |
| filingDate | 2008-09-23-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| grantDate | 2014-01-29-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| inventor | http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_bf0f719f0f9d7225a04940286c4e2126 http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_2cbb6f3a7c10ce35ed083444673767d9 http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_deaec8bdfde7b7d4b457aedb9edde4d5 |
| publicationDate | 2014-01-29-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| publicationNumber | ES-2440517-T3 |
| titleOfInvention | Process for the synthesis of polyhydroxystilbene compounds |
| abstract | A process for the synthesis of a derivative of (E) -stilbene of formula (I) - (E) or a derivative of (Z) -stilbenode formula (I) - (Z) in which: R represents hydrogen or a group OH, R4, R5, R6, R7, R8 and R9 independently represent a hydrogen or a substituent selected from: a halogen; - a nitro group; - a C1-C6 linear or branched alkyl group; - a linear or branched C2-C6 alkenyl group; - a C3-C10 cycloalkyl group; - a cycloalkylalkyl group in which the cycloalkyl and alkyl groups are as defined above; - a C6-C14 monocyclic, bicyclic or tricyclic aryl group; - a C7-C16 aralkyl group: - a C (> = O) R10 group in which R10 represents a linear or branched C1-C6 alkyl group, a C3-C10cycloalkyl group, a cycloalkylalkyl group in which the cycloalkyl and alkyl groups are as defined above, a C6-C14 monocyclic, bicyclic or tricyclic aryl group, a C7-C16 aralkyl group, an OR11 group in which R11 represents a hydrogen, a linear or branched C1-C6 alkyl group, a C3-C10cycloalkyl group, a cycloalkylalkyl group in which the cycloalkyl and alkyl groups are as defined above, a C6-C14 monocyclic, bicyclic or tricyclic aryl group or a C7-C16 aralkyl group, or an NR12R13 group in which R12 and R13 independently represent a hydrogen, a C1-C6 alkyl-linear or branched group, a C3-C10 cycloalkyl group, a cycloalkylalkyl group in which the cycloalkyl and alkyl groups are as defined above, a C6-C14 monocyclic, bicyclic or tricyclic aryl group or a C7-C16 aralkyl group: e all alkyl, alkenyl, cycloalkyl, cycloalkylalkyl, aryl or aralkyl radicals substituted above being substituted by deprotection of a compound of formula (II) - (E) or (II) - (Z) in which A represents hydrogen or a group OR'1 and R1, R2, R3 and R'1 independently represent a linear or branched C1-C6 alkyl group or a C7-C16 aralkyl group, optionally substituted in the aryl part with one or more C1-C4 alkoxy or halogen groups, characterized in that the deprotection is carried out by the use of an aluminum halide and a tertiary amine of the formula NRaRbRc in which Ra, Rb and Rc independently represent a C1-C4 group linear branched alkyl. |
| priorityDate | 2007-10-03-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| type | http://data.epo.org/linked-data/def/patent/Publication |
Incoming Links
Total number of triples: 81.