http://rdf.ncbi.nlm.nih.gov/pubchem/patent/JP-S5479241-A
Outgoing Links
| Predicate | Object |
|---|---|
| assignee | http://rdf.ncbi.nlm.nih.gov/pubchem/patentassignee/MD5_1374dd16777534b65ad4422333245af8 |
| classificationCPCAdditional | http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/Y02P20-52 |
| classificationIPCInventive | http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/B01J27-00 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C07C233-65 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C07C231-00 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C07C231-02 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C07B61-00 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C07C67-00 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/B01J27-24 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/B01J31-02 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/B01J31-00 |
| filingDate | 1977-12-02-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| inventor | http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_a2824e25e1a515e86d7daa2991ad2c5d http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_a706df16fc8513b40381988f6fe2487f |
| publicationDate | 1979-06-25-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| publicationNumber | JP-S5479241-A |
| titleOfInvention | Production of p-toluic amide |
| abstract | PURPOSE: The reaction between methyl p-toluate and ammonia is conducted in the presence of an ammonium salt of strong acid as a catalyst at an adequate temperature to produce inexpensively title compound useful as an intermediate for dyes and pigments at high reaction rate in high yield. n CONSTITUTION: In the reaction between methyl p-toluate and an excess amount, preferably 1W10 times the molar quantity of p-toluate, of ammonia, 5W30 mole% of an amminium salt of strong acid with a pK of less than 1 as ammonium chloride or ammonium nitrate is used as a catalyst to yield p-toluic amide. The methyl p- toluate is prepared by esterifying p-toluic acid resulting from the oxidation of p- xylene with air with methanol. n EFFECT: Ammonium salts as catalysts are inexpensive and readily available in large amounts. n COPYRIGHT: (C)1979,JPO&Japio |
| isCitedBy | http://rdf.ncbi.nlm.nih.gov/pubchem/patent/EP-0355480-A2 |
| priorityDate | 1977-12-02-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| type | http://data.epo.org/linked-data/def/patent/Publication |
Incoming Links
Total number of triples: 45.