http://rdf.ncbi.nlm.nih.gov/pubchem/patent/JP-2003335760-A
Outgoing Links
| Predicate | Object |
|---|---|
| assignee | http://rdf.ncbi.nlm.nih.gov/pubchem/patentassignee/MD5_ebdbfe549ebe1f0e113c973b14e9cb8f http://rdf.ncbi.nlm.nih.gov/pubchem/patentassignee/MD5_5b65747ed78f05dd9ebe107b50ce2855 |
| classificationIPCInventive | http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C07D217-24 |
| filingDate | 2002-05-16-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| inventor | http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_ebd546f3a2688ed454e308d5a41dab89 http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_61fc30604546d703d970adbd7f544f83 |
| publicationDate | 2003-11-28-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| publicationNumber | JP-2003335760-A |
| titleOfInvention | Method for producing 7-hydroxy-1,2,3,4-tetrahydroisoquinoline and N-acetylated product thereof |
| abstract | PROBLEM TO BE SOLVED: To provide 7-hydroxy-1,2,3,4-tetrahydroisoquinoline and its N-acetylated compound useful as an intermediate drug product from 1,2,3,4-tetrahydroisoquinoline. Provide a good manufacturing method. SOLUTION: A step of nitrating 1,2,3,4-tetrahydroisoquinoline to produce 7-nitro-1,2,3,4-tetrahydroisoquinoline, and reducing the obtained nitro compound to give 7-amino- A method for producing 7-hydroxy-1,2,3,4-tetrahydroisoquinoline comprising a step of producing 1,2,3,4-tetrahydroisoquinoline and a step of diazotizing / hydrolyzing the obtained amino compound; A method for producing N-acetyl-7-hydroxy-1,2,3,4-tetrahydroisoquinoline, comprising a step of further acetylating hydroxy-1,2,3,4-tetrahydroisoquinoline. |
| priorityDate | 2002-05-16-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| type | http://data.epo.org/linked-data/def/patent/Publication |
Incoming Links
Total number of triples: 42.