| Predicate |
Object |
| assignee |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentassignee/MD5_7ef01e33058cf740cf2197991be97af1 |
| classificationIPCInventive |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C07C333-24
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C07C271-58
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C07C271-28
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C07C333-08
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C07C269-04 |
| filingDate |
2000-03-15-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| inventor |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_3f0849632e891af28a977e6b43935ee9
http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_079521c96c609beabe3c1d114f01759a
http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_1aed28f9918f6c8f54e728a40c6d818d
http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_da0fd152363d96a1474d2d2604045a8c |
| publicationDate |
2001-09-26-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| publicationNumber |
JP-2001261629-A |
| titleOfInvention |
Method for producing salicylic acid derivative |
| abstract |
(57) [Problem] To provide a production method for suppressing the generation of by-products and obtaining a high-purity carbamate-substituted salicylic acid derivative in high yield. SOLUTION: A method for producing a salicylic acid derivative, which reacts various chloroformate compounds with a polyvalent metal salt of aminosalicylic acid in a solvent while maintaining the pH of the reaction solution in a range of 5 to 10. |
| isCitedBy |
http://rdf.ncbi.nlm.nih.gov/pubchem/patent/CN-114795988-A
http://rdf.ncbi.nlm.nih.gov/pubchem/patent/WO-2005040242-A1
http://rdf.ncbi.nlm.nih.gov/pubchem/patent/JP-2010248122-A |
| priorityDate |
2000-03-15-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| type |
http://data.epo.org/linked-data/def/patent/Publication |