| Predicate |
Object |
| assignee |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentassignee/MD5_6cfc033f059d282fcd915bc8be2ae53f |
| classificationCPCInventive |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C07D209-02
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C09B7-00 |
| classificationIPCInventive |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C09B7-00 |
| filingDate |
1989-03-16-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| grantDate |
1990-10-30-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| inventor |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_fff2b5b31a181ed85475264bfe1ed51e
http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_0d0605e95cf492ff4e95ccd421e01d64
http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_e8d11ef9732ce0e90d8ac885ed9f561f
http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_383ec5dad668724f5558960e8efe6b39 |
| publicationDate |
1990-10-30-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| publicationNumber |
US-4966977-A |
| titleOfInvention |
Process for the preparation of indigo compounds |
| abstract |
A process for the preparation of an indigo compound by reacting an indole compound having no substituent at the 2- and 3-positions with hydrogen peroxide in a liquid phase composed of at least two separate phases including an organic phase containing the indole compound and an aqueous phase containing hydrogen peroxide, or by reacting the indole compound with hydrogen peroxide in solution in an organic solvent. |
| isCitedBy |
http://rdf.ncbi.nlm.nih.gov/pubchem/patent/US-2007229795-A1
http://rdf.ncbi.nlm.nih.gov/pubchem/patent/US-2005161644-A1
http://rdf.ncbi.nlm.nih.gov/pubchem/patent/US-2006096213-A1
http://rdf.ncbi.nlm.nih.gov/pubchem/patent/US-6864210-B2
http://rdf.ncbi.nlm.nih.gov/pubchem/patent/US-2004157730-A1
http://rdf.ncbi.nlm.nih.gov/pubchem/patent/US-5350425-A
http://rdf.ncbi.nlm.nih.gov/pubchem/patent/US-8007986-B2 |
| priorityDate |
1988-03-17-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| type |
http://data.epo.org/linked-data/def/patent/Publication |