| Predicate |
Object |
| assignee |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentassignee/MD5_5c24684033fba97d1ad845ce453a57e3 |
| classificationCPCInventive |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C07C231-04
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C07C221-00 |
| classificationIPCInventive |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C07C235-80
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C07C231-04 |
| filingDate |
1994-10-18-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| inventor |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_8af07b557fb4cc2ad9fc52b9001221e6
http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_927a537a66afb4d76b0284a36fb22d2d |
| publicationDate |
1995-04-20-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| publicationNumber |
CA-2118379-A1 |
| titleOfInvention |
Preparation of acetoacetarylamides |
| abstract |
A process for preparing acetoacetarylamides of the formula I (see formula I) where R1 and R2 are identical or different alkyl radicals, 1 and m are each 0, 1 or 2, and n is 0 or 1, by addition of diketene to the appropriate arylamine by continuously reacting the arylamine with diketene in the presence of a mixture of water and of a (C1-C4)-alkanol at temperatures from 60°C to 100°C in the course of from 0.1 to 10 min. |
| priorityDate |
1993-10-19-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| type |
http://data.epo.org/linked-data/def/patent/Publication |