| Predicate |
Object |
| assignee |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentassignee/MD5_d648658dd620f548c24de39659a5e9e3 |
| classificationCPCAdditional |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C07C2601-02 |
| classificationCPCInventive |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C07C67-00
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C07C67-343
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C07C45-455
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C07C45-45
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C07C319-20 |
| classificationIPCInventive |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C07C67-00
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C07C67-343
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C07C49-792
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C07C69-716
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C07C45-45
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C07C319-20
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C07B61-00
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C07C49-313
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C07C45-72
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C07C323-22 |
| filingDate |
1998-06-02-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| grantDate |
2000-11-07-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| inventor |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_1c1c6c9b0f64995bfb7f86a93649a982
http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_5ea02dedc1fce1a678183e79dc2a165b |
| publicationDate |
2000-11-07-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| publicationNumber |
US-6143935-A |
| titleOfInvention |
Process for the preparation of 1,3-dicarbonyl compounds |
| abstract |
The condensation reaction of a ketone with either an ester or a carbonate to form, respectively, a 1,3-diketone or a β-ketoester often affords poor results under the standard condensation reaction conditions. High yields and high purities of the desired product can be obtained by performing the reaction using an alkoxide base in DMSO as the sole solvent. |
| isCitedBy |
http://rdf.ncbi.nlm.nih.gov/pubchem/patent/US-7084306-B2
http://rdf.ncbi.nlm.nih.gov/pubchem/patent/US-2012046356-A1
http://rdf.ncbi.nlm.nih.gov/pubchem/patent/US-2005119466-A1
http://rdf.ncbi.nlm.nih.gov/pubchem/patent/US-6486356-B2
http://rdf.ncbi.nlm.nih.gov/pubchem/patent/WO-2023118482-A1
http://rdf.ncbi.nlm.nih.gov/pubchem/patent/US-2006149094-A1 |
| priorityDate |
1997-06-03-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| type |
http://data.epo.org/linked-data/def/patent/Publication |