http://rdf.ncbi.nlm.nih.gov/pubchem/patent/JP-2003055283-A
Outgoing Links
| Predicate | Object |
|---|---|
| assignee | http://rdf.ncbi.nlm.nih.gov/pubchem/patentassignee/MD5_afea2aa6f1f892c1456cf7d7a8bc0242 |
| classificationIPCInventive | http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C07C67-58 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C07C29-86 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C07C69-16 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C07C33-12 |
| filingDate | 2001-08-17-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| inventor | http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_f2123da60d111b54e7e414e271652c8d http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_99dfa3e5642211ee4c899b29d8438b69 |
| publicationDate | 2003-02-26-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| publicationNumber | JP-2003055283-A |
| titleOfInvention | Method for producing fused ring-containing compound |
| abstract | (57) [Summary] (Modified) [PROBLEMS] To provide a method for industrially advantageously producing a fused ring-containing compound having a dimethanonaphthalene skeleton or the like. SOLUTION: General formula R 1 OCH 2 CH = CHCH 2 OR 2 (1) (Wherein R 1 and R 2 each represent hydrogen or a C2-5 acyl group) and / or a norbornene compound of the general formula 2 with cyclopentadiene and / or dicyclopentadiene by a Diels-Alder reaction to form a reaction mixture. Obtaining a condensed ring-containing compound of the general formula 3 comprising, in the purification step, an extraction step of separating and removing at least a part of a cyclopentadiene multimer such as a cyclopentadiene trimer or tetramer by solvent extraction. . (R 1 and R 2 are the same as above.) (R 1 and R 2 are the same as above, and n is an integer of 0 to 2.) |
| priorityDate | 2001-08-17-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| type | http://data.epo.org/linked-data/def/patent/Publication |
Incoming Links
Total number of triples: 225.