http://rdf.ncbi.nlm.nih.gov/pubchem/patent/GB-1395295-A
Outgoing Links
| Predicate | Object |
|---|---|
| assignee | http://rdf.ncbi.nlm.nih.gov/pubchem/patentassignee/MD5_bee17b8d3f69df493318a097f0a800e8 |
| classificationCPCInventive | http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C07C319-14 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C07C213-06 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C07C213-02 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C07C201-00 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C07C315-02 |
| classificationIPCInventive | http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C07C313-00 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C07C323-20 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C07C315-02 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C07C207-04 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C07C67-00 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C07C317-46 |
| filingDate | 1973-06-06-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| publicationDate | 1975-05-21-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| publicationNumber | GB-1395295-A |
| titleOfInvention | Process for preparing 2,5-disubstituted benzoic acids |
| abstract | 1395295 Process for 2-alkoxy- or -alkenyloxy- 5-alkyl or alkenyl-sulphonyl-benzoic acids SOC D'ETUDES SCIENTIFIQUES ET INDUSTRIELLES DE L'ILE-DE-FRANCE 6 June 1973 [12 June 1972] 27050/73 Heading C2C The invention comprises a process for making compounds (I) in which each of A and B is a C 1-5 alkyl or C 2-5 alkenyl radical, that comprises nitrosating o-cresol to produce 5-nitroso-o-cresol, reducing the nitroso derivative to 5-amino-o-cresol, treating the latter with an alkylating or alkenylating agent to produce the corresponding 2- (alkoxy or alkenyloxy)-5-aminotoluene, diazotizing this compound and treating the resulting diazo compound with a metal salt of an alkylthiol or alkenylthiol to produce a 2-(alkoxy- or -alkenyloxy)-5-(alkylthio- or -alkenylthio)- toluene which is thereafter oxidized to give (I). |
| priorityDate | 1972-06-12-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| type | http://data.epo.org/linked-data/def/patent/Publication |
Incoming Links
Total number of triples: 27.