http://rdf.ncbi.nlm.nih.gov/pubchem/patent/GB-1390158-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/C07C205-59 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C07C201-08 |
| classificationIPCInventive | http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C07C201-00 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C07C67-00 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C07C205-59 |
| filingDate | 1973-08-29-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| publicationDate | 1975-04-09-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| publicationNumber | GB-1390158-A |
| titleOfInvention | Preparation of 4-hydroxy-3-nitrobenzoic acid alkyl esters |
| abstract | 1390158 4 - Hydroxy - 3 - nitrobenzoic acid alkyl esters HOECHST AG 29 Aug 1973 [30 Aug 1972] 40686/73 Heading C2C Alkyl 4 - hydroxy - 3 - nitrobenzoates are prepared by reacting an alkyl 4-hydroxybenzoate with nitric acid having a strength of 30 to 62% by weight at a temperature of 0‹ to 60‹ C., preferably 20‹ to 30‹ C. The products are useful as intermediates in the preparation of dyestuffs. |
| priorityDate | 1972-08-30-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| type | http://data.epo.org/linked-data/def/patent/Publication |
Incoming Links
| Predicate | Subject |
|---|---|
| isDiscussedBy | http://rdf.ncbi.nlm.nih.gov/pubchem/compound/CID944 http://rdf.ncbi.nlm.nih.gov/pubchem/substance/SID419559357 |
Total number of triples: 15.