http://rdf.ncbi.nlm.nih.gov/pubchem/patent/JP-2018108979-A
Outgoing Links
| Predicate | Object |
|---|---|
| assignee | http://rdf.ncbi.nlm.nih.gov/pubchem/patentassignee/MD5_1d29f7ac2c7f9be9f7dae1a83bbb5c92 |
| classificationIPCInventive | http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C07D495-04 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/A61P3-10 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C07D491-048 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/A61K31-4188 |
| filingDate | 2017-07-24-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| inventor | http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_66ae6c092b9443d76d4fe6fd65096d34 http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_bc41d64a8cb071b72b8bebf3ad71753b |
| publicationDate | 2018-07-12-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| publicationNumber | JP-2018108979-A |
| titleOfInvention | Method for producing lactone compound, and method for producing biotin using the lactone compound |
| abstract | The present invention provides a novel method for producing an intermediate which can improve the yield of a lactone compound which is an intermediate of biotin and the operability in producing the lactone compound. By cyclizing an amide alcohol compound represented by the following formula in a solvent containing an alkylene glycol monoalkyl ether having 2 to 12 carbon atoms in total in the presence of hydrogen chloride, It is a method for producing the indicated lactone compound. [Selection figure] None |
| isCitedBy | http://rdf.ncbi.nlm.nih.gov/pubchem/patent/CN-113801125-A |
| priorityDate | 2017-01-04-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| type | http://data.epo.org/linked-data/def/patent/Publication |
Incoming Links
Total number of triples: 80.