http://rdf.ncbi.nlm.nih.gov/pubchem/patent/ES-469127-A1
Outgoing Links
| Predicate | Object |
|---|---|
| assignee | http://rdf.ncbi.nlm.nih.gov/pubchem/patentassignee/MD5_9647161fb602828d512f4438d0a865e0 |
| classificationIPCInventive | http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C07D- http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/A61K- |
| filingDate | 1978-04-25-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| publicationDate | 1978-11-16-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| publicationNumber | ES-469127-A1 |
| titleOfInvention | PROCEDURE TO PREPARE SUBSTITUTE DERIVATIVES OF TETRAZOL. |
| abstract | Procedure for preparing substituted tetrazole derivatives of formula: **(See formula)** Wherein R1 is alkyl or alkoxy of 1 to 2 carbon atoms, R2 is alkyl or alkoxy of 1 to 2 carbon atoms, hydrogen, nitro or halogen, R3 is hydrogen or alkyl of 1 to 4 carbon atoms and n is 0, 1 or 2, and their pharmaceutically acceptable salts; characterized in that it comprises activating an 8-carboxyquinoline of the formula: **(See formula)** and make it react with an aminotetrazole of formula: **(See formula)** in which formulas R1, R2, R3 and n are defined as above; and recovering the desired compound; whereupon, if desired, the resulting compound is reacted with a basic compound to form a pharmaceutically acceptable salt thereof and the salt is recovered. (Machine-translation by Google Translate, not legally binding) |
| priorityDate | 1978-04-25-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| type | http://data.epo.org/linked-data/def/patent/Publication |
Incoming Links
Total number of triples: 19.