http://rdf.ncbi.nlm.nih.gov/pubchem/patent/GB-1313092-A
Outgoing Links
| Predicate | Object |
|---|---|
| assignee | http://rdf.ncbi.nlm.nih.gov/pubchem/patentassignee/MD5_9e28032b4dae483384b2f28cb3ee45bc |
| classificationCPCInventive | http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C09B29-363 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C09B29-3626 |
| classificationIPCInventive | http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C09B29-42 |
| filingDate | 1969-12-04-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| publicationDate | 1973-04-11-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| publicationNumber | GB-1313092-A |
| titleOfInvention | Water-insoluble monoazo dyes containing hydroxypyridone residues and process for their manufacture |
| abstract | 1313092 Cyanohydroxypyridones CASSELLA FARBWERKE MAINKUR AG 4 Dec 1969 [7 Dec 1968] 59304/69 Heading C2C [Also in Division C4] 1 - Methyl - 3 - cyano - 4 - methyl - 6 - hydroxy- 2-pyridone is prepared by condensing methyl acetoacetate with N-methyl-cyanoacetamide. 1 - Phenyl - 3 - cyano - 4 - methyl - 6 - hydroxy- 2-pyridone is prepared by condensing methyl cyanoacetate with acetoacetanilide or methyl acetoacetate with cyanoacetanilide. 1 - (31 - Methoxy - propyl) - 3 - cyano - 4- methyl - 6 - hydroxy - 2 - pyridone is prepared by condensing methyl acetoacetate with cyanoacetic acid (3<SP>1</SP>-methoxypropylamide). |
| priorityDate | 1968-12-07-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| type | http://data.epo.org/linked-data/def/patent/Publication |
Incoming Links
Total number of triples: 33.