| Predicate |
Object |
| assignee |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentassignee/MD5_24aca9ded2638ea793d05360dde7a4a0 |
| classificationCPCAdditional |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C07C2601-16
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C07B2200-09
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/Y02P20-55 |
| classificationCPCInventive |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C07C317-10
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C07C403-22
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C07C403-08
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C07C403-12 |
| classificationIPCInventive |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C07C403-22
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C07C403-08
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C07C35-18
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C07C317-12
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C07C315-00
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C07C317-14
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C07C317-10
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C07C317-00
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C07C317-22
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C07C317-18 |
| filingDate |
2003-10-20-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| grantDate |
2004-08-31-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| inventor |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_2cc62ba572f170746bf27e68812aa4a9
http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_d7f943934d10e31d143d1ea95758173c
http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_7b17a43606bee033948f7d46331ce14d
http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_2f144c0aafa93593debcf32df6292b2d
http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_3df8c8842a758a50baca8e4dcf173c8c |
| publicationDate |
2004-08-31-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| publicationNumber |
US-6784321-B2 |
| titleOfInvention |
Process for producing retinol and intermediate compounds for producing the same |
| abstract |
There are disclosed a disulfone compound of formula (1):wherein Ar denotes an aryl group that may have a substituent, R1 denotes a hydrogen atom or a protective group of a hydroxyl group and the wavy line means that the disulfone compound is an E or Z geometrical isomer or a mixture thereof,a method for producing the same,intermediate compounds therefore anda process for producing retinol through the disulfone compound. |
| priorityDate |
2000-10-18-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| type |
http://data.epo.org/linked-data/def/patent/Publication |