http://rdf.ncbi.nlm.nih.gov/pubchem/patent/DD-258015-A1
Outgoing Links
| Predicate | Object |
|---|---|
| assignee | http://rdf.ncbi.nlm.nih.gov/pubchem/patentassignee/MD5_eab56e4fe8837840887f41af83e328ee |
| classificationIPCInventive | http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C07D495-14 |
| filingDate | 1987-03-02-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| inventor | http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_aa594c734ed50b6eaba4149577dded09 http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_c9f124850666c3f6452be2023266dad3 http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_b6c32a8a09553ae5c276b5b1e927da77 http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_13bdeaf02084d269f71386aa8c3d4dca http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_39bbce66867c1287e57182b83e447f9c http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_85fb700137e95fb97824552bb409e40b |
| publicationDate | 1988-07-06-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| publicationNumber | DD-258015-A1 |
| titleOfInvention | PROCESS FOR THE MANUFACTURE, IF APPLICABLE, IN 7,8-BZW. 8,9-POSITION CYCLOALIPHATICALLY-CRACKED 4-ALKOXY-PYRIDO- / 3 ', 2': 4,5 / THIENO / 3,2-D / PYRIMIDIN-2-CARBONSAEURES |
| abstract | The invention relates to a process for the preparation of 4-alkoxy-pyrido / 3,2: 4,5 / thieno / 3,2-d / pyrimidine-2-carboxylic acids having different substituents on the pyridine ring of the tricycle or of 4-alkoxy-8 , 9,10,11-tetrahydro-pyrimido / 4,5: 4,5 / thieno / 2,3-c / isoquinoline-2-carboxylic acids with optionally substituents in the 7-position or 4-alkoxy-7,8, 9,10-tetrahydro-pyrimido / 4,5: 4,5 / thieno / 2,3-b / quinoline-2-carboxylic acids having an (un) substituted aryl radical in the 11-position from corresponding 3-amino-thieno / 2, 3-b / pyridine-2-carbonitriles or in the 5-position optionally substituted 1-amino-6,7,8,9-tetrahydro-thieno / 2,3-c / isoquinoline-2-carbonitriles or 3-amino -4- (un) substituted aryl-5,6,7,8-tetrahydro-thieno / 2,3-b / quinoline-2-carbonitriles. The preparation of the compounds, which are potential drugs or can gain importance as intermediates for the chemical and pharmaceutical industries, can be carried out both in one-step and two-step synthesis. formula |
| isCitedBy | http://rdf.ncbi.nlm.nih.gov/pubchem/patent/US-7973069-B2 http://rdf.ncbi.nlm.nih.gov/pubchem/patent/EP-1623987-A1 http://rdf.ncbi.nlm.nih.gov/pubchem/patent/US-8013006-B2 |
| priorityDate | 1987-03-02-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| type | http://data.epo.org/linked-data/def/patent/Publication |
Incoming Links
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