http://rdf.ncbi.nlm.nih.gov/pubchem/patent/US-4877910-A
Outgoing Links
| Predicate | Object |
|---|---|
| assignee | http://rdf.ncbi.nlm.nih.gov/pubchem/patentassignee/MD5_b34b63b4761a3b814ee662e595390e5b |
| classificationCPCAdditional | http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C07C2602-10 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C07C2527-126 |
| classificationCPCInventive | http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C07C2-72 |
| classificationIPCInventive | http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C07C2-72 |
| filingDate | 1989-01-27-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| grantDate | 1989-10-31-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| inventor | http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_65fdc0f6ba04efa275ebcaa194632ff2 |
| publicationDate | 1989-10-31-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| publicationNumber | US-4877910-A |
| titleOfInvention | Process for preparing polyalkyl tetrahydronaphthalenes |
| abstract | A process is disclosed for the production of polyalkyl tetrahydronaphthalenes is disclosed wherein a cyclialkylation reaction between an olefinic compound of the general Formula ##STR1## wherein R 4 , R 5 , and R 6 are independently defined and each represents a substituent which does not substantially interfere with a Friedel-Crafts type reaction and where R 5 and R 6 are other than H, and a substituted benzene compound is carried out in the presence of a hydride abstracting reagent, an alkyl halide or hydrogen halide, a Lewis acid, and, optionally, a phase transfer agent. In some embodiments, the subject process is specifically carried out in the absence of elemental iodine. The subject process produces the desired compounds in a surprisingly high yield, with a surprisingly high selectivity to the desired product, and at a relatively high rate of reaction, using better, more convenient, or less expensive process methodology than many processes known heretofore. |
| isCitedBy | http://rdf.ncbi.nlm.nih.gov/pubchem/patent/US-5396014-A http://rdf.ncbi.nlm.nih.gov/pubchem/patent/US-5068479-A http://rdf.ncbi.nlm.nih.gov/pubchem/patent/US-5457239-A http://rdf.ncbi.nlm.nih.gov/pubchem/patent/US-5401720-A http://rdf.ncbi.nlm.nih.gov/pubchem/patent/US-5403823-A http://rdf.ncbi.nlm.nih.gov/pubchem/patent/US-5292719-A |
| priorityDate | 1989-01-27-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| type | http://data.epo.org/linked-data/def/patent/Publication |
Incoming Links
Total number of triples: 236.