| Predicate |
Object |
| assignee |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentassignee/MD5_b4dae7331034b6b26116b7c2f7acb115 |
| classificationCPCInventive |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C07D221-18
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C07D217-18
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C07D217-20 |
| classificationIPCInventive |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C07D221-18
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C07D217-18
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C07D217-20 |
| filingDate |
1973-06-20-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| grantDate |
1977-03-22-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| inventor |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_89efe82ed793266f54a0fbc4c4af03ce
http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_5d8706f92195b4240569803ce2d33dea |
| publicationDate |
1977-03-22-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| publicationNumber |
US-4013664-A |
| titleOfInvention |
Synthesis of hernandaline |
| abstract |
There is disclosed a novel and improved method of synthesizing aporphines utilizing the Pschorr cyclization of 1-(2'-aminobenzyl)-7 hydroxy-1,2,3,4-tetrahydroisoquinolines in place of the corresponding 7-methoxy compounds. n In the novel process of the present invention the amino group is diazotized and cyclized in the presence of copper powder. |
| isCitedBy |
http://rdf.ncbi.nlm.nih.gov/pubchem/patent/US-5519034-A
http://rdf.ncbi.nlm.nih.gov/pubchem/patent/CN-1113869-C
http://rdf.ncbi.nlm.nih.gov/pubchem/patent/CN-114558012-B
http://rdf.ncbi.nlm.nih.gov/pubchem/patent/CN-114558012-A |
| priorityDate |
1973-06-20-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| type |
http://data.epo.org/linked-data/def/patent/Publication |