http://rdf.ncbi.nlm.nih.gov/pubchem/patent/JP-2002020342-A
Outgoing Links
| Predicate | Object |
|---|---|
| assignee | http://rdf.ncbi.nlm.nih.gov/pubchem/patentassignee/MD5_2baf849d216e689ecc40ccc931a7a7bc |
| classificationIPCInventive | http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C07C49-643 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C07C45-49 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C07B61-00 |
| filingDate | 2000-07-04-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| inventor | http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_ba23b462c4356121cff670422686bc69 http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_e831b734fe64aff12897cda2f1bd85b8 http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_9696843b2ceb4e60b3a56501945b52db |
| publicationDate | 2002-01-23-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| publicationNumber | JP-2002020342-A |
| titleOfInvention | Method for producing cyclopentenone compound |
| abstract | PROBLEM TO BE SOLVED: To provide a cyclopentenone compound serving as a useful intermediate in producing a photopolymer for a photoresist used in a photolithography step of semiconductor processing. SOLUTION: An allyl compound, a norbornene compound, and carbon monoxide are reacted with a ruthenium catalyst in the presence of a base. Wherein R 1 and R 3 represent a hydrogen atom or R 1 And R 3 together represent a single bond, and R 2 and R 4 Represents, independently of each other, a hydrogen atom, a carboxyl group or a C 2-5 alkoxycarbonyl group, or R 2 And R 4 together form CO—O—CO, CHR 7 —CH R 8 —CHR 9 or CR 10 R 11 —CR 12 R 13 , R 5 represents a hydrogen atom or a C 1-4 alkyl group, n Represents an integer of 0 to 4. A method for producing a cyclopentenone compound represented by the formula: |
| isCitedBy | http://rdf.ncbi.nlm.nih.gov/pubchem/patent/KR-100503371-B1 http://rdf.ncbi.nlm.nih.gov/pubchem/patent/JP-2002020353-A http://rdf.ncbi.nlm.nih.gov/pubchem/patent/JP-4506917-B2 |
| priorityDate | 2000-07-04-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| type | http://data.epo.org/linked-data/def/patent/Publication |
Incoming Links
Total number of triples: 56.