http://rdf.ncbi.nlm.nih.gov/pubchem/patent/JP-2003073365-A
Outgoing Links
| Predicate | Object |
|---|---|
| assignee | http://rdf.ncbi.nlm.nih.gov/pubchem/patentassignee/MD5_b7b85edf4e8b9338b24ad34ce53c7328 |
| classificationIPCInventive | http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C07F5-00 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C07D309-32 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C07C237-04 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C07C231-02 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C07D265-32 |
| filingDate | 2001-08-30-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| inventor | http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_f4c5ffe4b20f239a96b14dd2c62fdaf1 http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_64d96aef5f09cf6f6f62fe8aa1d31f32 http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_a0ac3be299e0513cf967d92f2328aeed http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_09f4842cdbba86b095237452592e75e1 |
| publicationDate | 2003-03-12-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| publicationNumber | JP-2003073365-A |
| titleOfInvention | Method for producing monoamide compound |
| abstract | (57) [Problem] To provide a method for producing a monoamide compound which is high in yield and suitable for industrialization and is useful as a chelating agent. SOLUTION: A polyvalent carboxylic acid having at least four carboxyl groups is reacted with an acid dianhydride in an organic solvent under anhydrous conditions to produce an acid monoanhydride of the polyvalent carboxylic acid. A method for producing an acid monoanhydride, comprising the steps of: A step of producing the acid monoanhydride of the polycarboxylic acid, and reacting the produced acid monoanhydride with an amine (excluding a tertiary amine) in an organic solvent under anhydrous conditions; A method for producing a monoamide, comprising a step of producing a monoamide of the polycarboxylic acid. |
| priorityDate | 2001-08-30-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| type | http://data.epo.org/linked-data/def/patent/Publication |
Incoming Links
Total number of triples: 127.