http://rdf.ncbi.nlm.nih.gov/pubchem/patent/ES-8308313-A1
Outgoing Links
| Predicate | Object |
|---|---|
| assignee | http://rdf.ncbi.nlm.nih.gov/pubchem/patentassignee/MD5_e4c5d4cd8cfe821cee0e2e8c1c1055be |
| classificationCPCInventive | http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C07D239-49 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/A61K31-635 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/A61K31-505 |
| classificationIPCInventive | http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/A61K31-505 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/A61K31-635 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C07D239-49 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C07D239-48 |
| filingDate | 1981-09-22-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| publicationDate | 1982-12-01-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| publicationNumber | ES-8308313-A1 |
| titleOfInvention | PROCEDURE FOR THE PREPARATION OF LIQUID FORMS OF PERORAL ADMINISTRATION OF 2,4-DIAMINO-BENCILPIRIMIDINAS |
| abstract | PROCEDURE FOR THE PREPARATION OF LIQUID FORMS OF PERORAL ADMINISTRATION OF 2,4-DIAMINO-BENZYLPYRIMIDINES. IT CONSISTS IN REACTING A 2,4-DIAMINOBENZYLPYRIMIDINE OF GENERAL FORMULA (I) IN WHICH R IS METOXY OR METHOXYETOXY WITH A CORRESPONDING AMOUNT OF EMBONIC ACID OR ONE OF ITS ALKALI METAL SALTS IN A SOLVENT, PREFERABLY AT ELEVATED OR BOILING TEMPERATURE ; THEN THE EMBONATE IS ALLOWED TO SEPARATE BY CRYSTALLIZATION BY COOLING THE SOLUTION. THE PRODUCT IS FILTERED, WASHED AND DRIED AND MIXED IN MICRONIZED FORM, IF POSSIBLE TOGETHER WITH A SULFONAMIDE, WITH USUAL AUXILIARY SUBSTANCES AND EXCIPIENTS. THE STARTING SIZE OF THE 2,4-DIAMINO-BENCYL-PYRIMIDINES IS LESS THAN OR EQUAL TO 40 ~LM AND PREFERABLY EQUAL TO OR LESS THAN 10 ~LM. |
| priorityDate | 1980-09-23-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| type | http://data.epo.org/linked-data/def/patent/Publication |
Incoming Links
Total number of triples: 20.