http://rdf.ncbi.nlm.nih.gov/pubchem/patent/JP-H1112484-A
Outgoing Links
| Predicate | Object |
|---|---|
| assignee | http://rdf.ncbi.nlm.nih.gov/pubchem/patentassignee/MD5_69309554ff879fdc1b15a09d0fa4a5b3 |
| classificationIPCInventive | http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C09B47-067 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C09B47-18 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C07D487-22 |
| filingDate | 1997-06-25-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| inventor | http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_514bb9710d6224eaca9c0e25ec2ffe0c http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_5fb0b60d1f70904409090e784b106fe0 |
| publicationDate | 1999-01-19-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| publicationNumber | JP-H1112484-A |
| titleOfInvention | Method for producing α-tetra-substituted phthalocyanine |
| abstract | PROBLEM TO BE SOLVED: To provide an isomer having a low solubility in an organic solvent in which a substituent is located at the 4,8,12,16 position of a phthalocyanine skeleton and another two isomers having a high organic solvent property Provision of a method that can be generated relatively uniformly. SOLUTION: A 3-substituted phthalonitrile represented by the formula (2) is prepared by mixing ammonia, urea and ammonium carbamate in an aliphatic alcohol in the presence of 1,8-diazabicyclo [5.4.0] -7-undecene. A method for producing an α-tetra-substituted phthalocyanine represented by the formula (1), characterized by reacting with a compound selected from, formamide and ethyl carbamate and subsequently reacting with a compound selected from vanadium trichloride. Substituent X is 1,1,1,3,3,3,- It means a hexafluoro-2-phenyl-2-propoxy group. |
| priorityDate | 1997-06-25-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| type | http://data.epo.org/linked-data/def/patent/Publication |
Incoming Links
Total number of triples: 55.