| Predicate |
Object |
| assignee |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentassignee/MD5_8abb210936dc3b56af93e346a2335b7f |
| classificationCPCAdditional |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C07C67-327
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C07C2601-16
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C07C403-16
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C07C2101-16 |
| classificationCPCInventive |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C07C46-06
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C07C403-20
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C07C51-09
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C07C67-40 |
| classificationIPCAdditional |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C07C403-16
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C07C67-327 |
| classificationIPCInventive |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C07C46-06
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C07C51-09
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C07C67-40 |
| filingDate |
2016-08-19-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| grantDate |
2017-08-08-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| inventor |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_7a5d0f362865d212fdd65215e848e1f0
http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_25682806da8f254bf838d68aae24548f
http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_ab48119bdf0c19aeee28c136be32b74d |
| publicationDate |
2017-08-08-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| publicationNumber |
US-9725392-B2 |
| titleOfInvention |
Efficient scalable syntheses of abscisic acid, 8′-acetylene abscisic acid and 8′-cyclopropyl abscisic acid |
| abstract |
Methods are provided for synthesis of abscisic acid and 8′ analogues thereof (including an enantiopure 8′-acetylene analogue) including methods wherein the previously reported first step of oxidation of 2,6-dimethylphenol (VI) to 2,6-dimethylbenzoquinone, mono ketal (VII) is replaced by a novel two step process comprising (i) oxidation of 2,6-dimethylphenol (VI) using potassium peroxymonosulfate with a catalytic amount of iodobenzene to produce 2,6-dimethylbenzoquinone (XVI) and (ii) ketalization of 2,6-dimethylbenzoquinone (XVI) using ethylene glycol, trimethylorthoformate with a catalytic amount of p-toluenesulfonic acid to produce 2,6-dimethylbenzoquinone, mono ketal (VII). |
| priorityDate |
2015-08-27-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| type |
http://data.epo.org/linked-data/def/patent/Publication |