http://rdf.ncbi.nlm.nih.gov/pubchem/patent/ES-2169206-T3
Outgoing Links
| Predicate | Object |
|---|---|
| assignee | http://rdf.ncbi.nlm.nih.gov/pubchem/patentassignee/MD5_478d8fb4d27f0ffce99cea0c0cdb09ee |
| classificationCPCInventive | http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C07D217-26 |
| classificationIPCInventive | http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C07D217-26 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C07B53-00 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C07D491-056 |
| filingDate | 1996-12-24-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| grantDate | 2002-07-01-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| inventor | http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_7e5c5fe547f02d4bbac547e8aa74c723 http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_d366b35b55ee0803a867746f1ae90835 |
| publicationDate | 2002-07-01-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| publicationNumber | ES-2169206-T3 |
| titleOfInvention | PROCEDURE FOR THE PREPARATION OF ACID 1,2,3,4-TETRAHIDRO-2-ISOQUINOLINACARBOXILICO OPTICALLY PURE AND ITS DERIVATIVES. |
| abstract | THE INVENTION IS RELATED TO THE PREPARATION OF AN OPTICALLY PURE TETRAHIDRO-3-ISOQUINOLINCARBOXILIC ACID DERIVATIVE, OF FORMULA (III), WHICH CONSISTS IN THE REACTION OF AN OPTICALLY PURE PHENYLALANINE DERIVATIVE, OF FORMULA (IS) , AS FORMALINA, TRIOXANO, DIALCOXIMETANO, OR PARAFORMALDEHIDO, DURING APPROX. FROM 10 TO 60 HOURS, APPROX. FROM 40GC TO 60GC, IN CONCENTRATED HYDROCHLORIC ACID, TO PRODUCE THE FORMULA COMPOUND (II), FOLLOWED BY NEUTRALIZATION IN HOT WATER, TO APPROX. FROM 70GC TO 100GC, WITH A BASE, P.EJ. AMMONIUM HYDROXIDE, POTASSIUM CARBONATE, SODIUM CARBONATE, SODIUM HYDROXIDE OR POTASSIUM HYDROXIDE, ACCORDING TO THE REACTION PROCESS DESCRIBED BELOW. |
| priorityDate | 1996-01-03-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| type | http://data.epo.org/linked-data/def/patent/Publication |
Incoming Links
Total number of triples: 31.