http://rdf.ncbi.nlm.nih.gov/pubchem/patent/JP-S6229581-A
Outgoing Links
| Predicate | Object |
|---|---|
| assignee | http://rdf.ncbi.nlm.nih.gov/pubchem/patentassignee/MD5_6b25e297fafe16fe675ead4710cd228a |
| classificationIPCInventive | http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C07F7-08 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C07D307-60 |
| filingDate | 1985-07-30-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| inventor | http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_f3339bdca78cac25f9ba7e8f4244a17b http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_5639972550e6816e1c67da4e492a13f9 http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_bd6008620951f59a9df9ec9168d3b13f http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_89c32160ff61b7cb24326c0fe5cf1e34 |
| publicationDate | 1987-02-07-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| publicationNumber | JP-S6229581-A |
| titleOfInvention | Production of alpha or beta-substituted-gamma-hydroxybutenolide |
| abstract | PURPOSE: To obtain in high yield simply the titled compound useful for producing strigol, by treating a 2-trialkylsilylfuran compound containing a substituent group at 3- or 4-position with oxygen while irradiating it with light rays in the presence of both a solvent and a photosensitizer. n CONSTITUTION: A compound shown by the formula I or formula II (R is lower alkyl; group shown by the formula III is organic substituent group), particularly a compound shown by the formula IV is treated with oxygen while irradiating it with light rays in a solvent such as preferably methanol, ethanol, dichloromethane, chloroform, ether, etc., in the presence of a photosensitizer such as Rose Bengal, tetraphenylporphine, Methylene Blue, chlorophyll, Eosine, etc., to give efficiently in terms of position specificity the aimed compound shown by the formula V or formula VI useful for producing strigol (natural substance having promoting action on seed germination) or manoalide (an- inflammatory agent or antibacterial agent), etc. n COPYRIGHT: (C)1987,JPO&Japio |
| isCitedBy | http://rdf.ncbi.nlm.nih.gov/pubchem/patent/US-5082954-A |
| priorityDate | 1985-07-30-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| type | http://data.epo.org/linked-data/def/patent/Publication |
Incoming Links
Total number of triples: 57.