| Predicate |
Object |
| assignee |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentassignee/MD5_c7ad58d3c0b071069a8ee0cb8c8ba2e8
http://rdf.ncbi.nlm.nih.gov/pubchem/patentassignee/MD5_150ef1f567ad39a6454153207edec7f2 |
| classificationCPCInventive |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C07D491-08
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/A61P1-16
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/A61P25-28
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C07D209-94
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C07D207-273
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/A61P9-00 |
| classificationIPCAdditional |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C07D207-26 |
| classificationIPCInventive |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C07D491-08
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/A61P9-00
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/A61P1-16
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C07D209-94
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/A61P25-28
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/A61K31-4015
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C07D207-273
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/A61K31-40 |
| filingDate |
1986-04-16-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| publicationDate |
1987-04-01-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| publicationNumber |
ES-8704457-A1 |
| titleOfInvention |
A PROCEDURE FOR THE PREPARATION OF A PHARMACEUTICAL COMPOSITION CONTAINING A NEW A-BUTYROLACTMA AS ACTIVE INGREDIENT |
| abstract |
PROCEDURE FOR ISOLATING A PHARMACEUTICAL COMPOSITION CONTAINING AN S-BUTIROLACTAM AS AN ACTIVE INGREDIENT. IT INCLUDES: A) BOILING THE LEAVES OF CLAUSENA LANSIUM WITH WATER; B) ADD DILUTED HYDROCHLORIC ACID TO THE EXTRACT OF A), FORMING A SOLUTION AND A SUPERNEDANT; C) MAKE THE SOLUTION SURPRISE PASS THROUGH A CATIONIC ION EXCHANGE RESIN; D) TREAT RESIN WITH DILUTED AMMONIA; E) EXTRACT THE RESIN FROM D) WITH DIETHYL ETER; F) CHROMATOGRAPH THE CONCENTRATED EXTRACT ON SIO2 OR AL2O3 WITH CHLOROFORM OR CHLOROFORM / METHANOL MIXTURE; AND G) COLLECT AND CONCENTRATE THE ELUATE OF F) WITH VALUES BETWEEN 0.80 AND 0.20 OF SILICON GEL AND ELUXENT. THEY ARE USED FOR THE TREATMENT OF HYPOSIA AND AMNESIA. |
| priorityDate |
1984-08-24-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| type |
http://data.epo.org/linked-data/def/patent/Publication |