http://rdf.ncbi.nlm.nih.gov/pubchem/patent/DD-301191-A7
Outgoing Links
| Predicate | Object |
|---|---|
| assignee | http://rdf.ncbi.nlm.nih.gov/pubchem/patentassignee/MD5_862240e40ecf5497d4e0a41c5a2e0633 |
| classificationIPCInventive | http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C07D- |
| filingDate | 1990-02-22-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| inventor | http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_55f1b4b13282735138f8ac4259549fa4 http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_820b8fe26d9d90ff00e129b1e212643a http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_54ce909c63bbbb639817ed6e6435180c |
| publicationDate | 1992-10-22-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| publicationNumber | DD-301191-A7 |
| titleOfInvention | PROCESS FOR THE PREPARATION OF 2-ARYL-5-PHENYLOXAZOLENE |
| abstract | The invention relates to a process for the preparation of 2-aryl-5-phenyloxazolen of the formula I, which are used as scintillators for liquid scintillation measurement and as a laser dye. The aim of the invention is to develop a simple process for preparing the title compounds using readily available, stable starting materials. For this purpose, carboxylic acid amides of the formula II are reacted with 1-acetoxy-1,2-dibromo-2-phenylethane at temperatures between 100 ° C. and 200 ° C. Formulas I and II |
| priorityDate | 1990-02-22-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| type | http://data.epo.org/linked-data/def/patent/Publication |
Incoming Links
Total number of triples: 30.