| Predicate |
Object |
| assignee |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentassignee/MD5_cf32b60391b469c41e86c353437f5751 |
| classificationCPCInventive |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C07D311-86 |
| classificationIPCInventive |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C07D311-80 |
| filingDate |
2009-06-25-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| inventor |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_2133b98bb38a4664aee1e4039838fc41
http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_1ecba411c694fa547707f543e2c2dd30 |
| publicationDate |
2010-02-16-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| publicationNumber |
TW-201006809-A |
| titleOfInvention |
Organic compounds |
| abstract |
The present invention provides an improved process for the synthesis of 5,6-dimethyl-9-oxo-9H-xanthen4-yl-acetic acid (DMXAA). The process yields pure and colorless product, and is suitable for large scale production. |
| priorityDate |
2008-06-26-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| type |
http://data.epo.org/linked-data/def/patent/Publication |