| Predicate |
Object |
| assignee |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentassignee/MD5_634538388f2dd27ea0a8bc2a2032c517 |
| classificationCPCAdditional |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/Y10S585-941
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C07C2601-16
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C07C2601-14
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C07C2602-42
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C07B2200-05 |
| classificationCPCInventive |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C07C5-00
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C07B59-001 |
| classificationIPCInventive |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C07C13-18
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C07C5-25 |
| filingDate |
1979-03-01-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| grantDate |
1980-10-07-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| inventor |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_b13bb455ae70484fb2c0b7d01eb88e1b
http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_ff61116675a71dd3b6c09cb881239d51 |
| publicationDate |
1980-10-07-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| publicationNumber |
US-4227028-A |
| titleOfInvention |
Regioselective substitution at carbon atom vinical to doubly bonded tertiary carbon atom by sulfur dioxide catalysts |
| abstract |
A process for regioselective isomerization of organic compounds having a carbon-carbon double bond at a tertiary carbon atom by sulfur dioxide induced allylic rearrangement of a hydrogen atom and/or replacement of a proton in the allylic position by a deuteron. The organic compound is contacted with sulfur dioxide at temperatures between about 0° and 70° C. for a time sufficient to effect such isomerization to a more stable isomer; and if deuteration is to take place D 2 O is provided in the solution. |
| isCitedBy |
http://rdf.ncbi.nlm.nih.gov/pubchem/patent/US-4544780-A |
| priorityDate |
1979-03-01-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| type |
http://data.epo.org/linked-data/def/patent/Publication |