http://rdf.ncbi.nlm.nih.gov/pubchem/patent/GB-1083553-A
Outgoing Links
| Predicate | Object |
|---|---|
| assignee | http://rdf.ncbi.nlm.nih.gov/pubchem/patentassignee/MD5_5c24684033fba97d1ad845ce453a57e3 |
| classificationCPCInventive | http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C07F9-4021 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C07C39-15 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C07F9-6552 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C07F9-50 |
| classificationIPCInventive | http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C07F9-655 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C07C39-15 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C07F9-50 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C07F9-40 |
| filingDate | 1964-09-22-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| publicationDate | 1967-09-13-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| publicationNumber | GB-1083553-A |
| titleOfInvention | Resorcinol derivatives and process for preparing them |
| abstract | The invention comprises compounds of the general formula <FORM:1083553/C2/1> in which R1 and R2 are each hydrogen or a C1-C4 alkyl group, n is 1 or 2, when n is 1 X is a cyano, nitrophenyl, chlorophenyl, phenylmercapto, alkylsulphoxy, phenylsulphoxy, alkylsulphone, phenylsulphone, nitrophenylsulphone, carboxylic acid alkyl ester, phosphonic acid dialkyl ester, diphenylphosphine or an acyl group and when n is 2 X is a 1,4-phenylene, thio, sulphoxy or a sulphonyl group. They are prepared by reacting a compound <FORM:1083553/C2/2> with at least an equivalent molar amount of a base. Specified bases are sodium and barium hydroxides, sodium methylate, potassium tertiary butylate, sodamide and lithium hydride. The reaction preferably takes place at 20 DEG to 120 DEG C. in presence of an inert gas, e.g. nitrogen, and a solvent, e.g. water, alcohols N-methylpyrrolidone, dimethylformamide, dimethylsulphoxide and tetramethyl sulphone. |
| priorityDate | 1963-10-08-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| type | http://data.epo.org/linked-data/def/patent/Publication |
Incoming Links
Total number of triples: 50.