http://rdf.ncbi.nlm.nih.gov/pubchem/patent/JP-2003212862-A
Outgoing Links
| Predicate | Object |
|---|---|
| assignee | http://rdf.ncbi.nlm.nih.gov/pubchem/patentassignee/MD5_d9cb217f83556ce2a418344c2d485415 |
| classificationIPCInventive | http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C07D239-88 |
| filingDate | 2002-01-16-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| inventor | http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_4dcb9d4fe90ceb3f826d995428dcdaf4 http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_7c2aaecae27bf761ae32229c15959d2b http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_c23787809456d34e36e9c805c296eaaf http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_f5fd8761f8b473086ce1424699b9602e http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_8258b725e41d4561b2c83a66e46f1518 |
| publicationDate | 2003-07-30-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| publicationNumber | JP-2003212862-A |
| titleOfInvention | Method for producing quinazolin-4-one derivative |
| abstract | PROBLEM TO BE SOLVED: To provide a compound of the general formula (1) under mild conditions by a simple method. (In the formula, R 1 , R 2 , R 3 and R 4 represent groups that do not participate in the reaction. Note that R 1 , R 2 , R 3 and R 4 are bonded to each other to form a ring. From an ammonium salt of an anthranilic acid derivative represented by the general formula (2): (Wherein R 1 , R 2 , R 3 and R 4 have the same meanings as described above), which is capable of producing a quinazolin-4-one derivative in high yield and which is industrially suitable. An object of the present invention is to provide a method for producing an on derivative. The object of the present invention is solved by a method for producing a quinazolin-4-one derivative, which comprises reacting an ammonium salt of an anthranilic acid derivative with a formic acid derivative. |
| isCitedBy | http://rdf.ncbi.nlm.nih.gov/pubchem/patent/JP-2007290974-A |
| priorityDate | 2002-01-16-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| type | http://data.epo.org/linked-data/def/patent/Publication |
Incoming Links
Total number of triples: 73.