http://rdf.ncbi.nlm.nih.gov/pubchem/patent/IL-108204-A
Outgoing Links
| Predicate | Object |
|---|---|
| assignee | http://rdf.ncbi.nlm.nih.gov/pubchem/patentassignee/MD5_8e0ff16e899ce32685c9600075c1cc21 |
| classificationCPCInventive | http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C07C213-02 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C07C209-26 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C07C231-02 |
| classificationIPCInventive | http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C07C217-08 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C07B61-00 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/B01J27-02 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C07C211-00 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/A01N33-00 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C07C211-46 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C07C231-00 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C07C213-08 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C07C217-76 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C07C231-02 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C07C213-02 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C07C233-18 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C07C209-26 |
| filingDate | 1993-12-28-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| publicationDate | 1997-04-15-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| publicationNumber | IL-108204-A |
| titleOfInvention | Preparation of 2-alkyl- 6-methyl-n- (1(-methoxy- 2(-propyl)- anilines and their chloracetanilides |
| abstract | Process for the preparation of 2-alkyl-6-methyl-N- (1(-methoxy- 2(-propyl)- aniline and a process for the preparation of their chloracetanilides of the formula CH3 O HNCH3 (I) CH3R where R is methyl or ethyl, by catalytic reductive alkylation wherein at least one mole equivalent of methoxyacetone of the formula CH3C(O)CH2-O-CH3 is reacted with one mole equivalent of 2-alkyl-6-methyl-aniline of the formula NH2 CH3R in a liquid medium without an additional solvent, in the presence of a platinised carbon catalyst and hydrogen and in the presence of an acid cocatalyst under a hydrogen pressure of between 2 u 105 and 1 u 106 Pa at a temperature between 20 and 80]C, characterised in that the reaction mixture contains water from the beginning of the reaction and after the hydrogenation, base is added, the reaction mixture is filtered to separate the catalyst and the compound of formula I recovered from the filtrate and and optionally (b) reacting in a second step the compound of formula (I) with monochloracetic acid chloride and isolating the compound of the formula O CH3 ClH2CCNC OCH3 H3CR |
| priorityDate | 1992-12-29-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| type | http://data.epo.org/linked-data/def/patent/Publication |
Incoming Links
Total number of triples: 38.