http://rdf.ncbi.nlm.nih.gov/pubchem/patent/GB-739088-A
Outgoing Links
| Predicate | Object |
|---|---|
| assignee | http://rdf.ncbi.nlm.nih.gov/pubchem/patentassignee/MD5_e8f0c10584b0f105b26fea1283b0cb3b |
| classificationCPCInventive | http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C07D213-06 |
| classificationIPCAdditional | http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C07D213-06 |
| classificationIPCInventive | http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C07D213-127 |
| filingDate | 1953-01-28-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| inventor | http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_1dcecb3fbdb169d2e511399d4d59ca53 http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_95a2a25fe7138df59806cf2da91589b0 |
| publicationDate | 1955-10-26-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| publicationNumber | GB-739088-A |
| titleOfInvention | Dealkylation of substituted pyridines |
| abstract | Pyridine homologues are dealkylated to produce pyridine and/or alkyl pyridines of lower molecular weight than the starting material by a process comprising passing an alkyl pyridine in the vapour phase together with hydrogen into contact with a hydrogenation catalyst at an elevated temperature. Preferably the catalysts contain no free metal, such as the molybdates and thiomolybdates of nickel, cobalt and copper are used. In the example a -picoline containing some 2.6-lutidine is treated with hydrogen at 450 DEG C. in the presence of cobalt molybdate to give pyridine with a small amount of 2.6-lutidine. |
| priorityDate | 1953-01-28-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| type | http://data.epo.org/linked-data/def/patent/Publication |
Incoming Links
Total number of triples: 29.