http://rdf.ncbi.nlm.nih.gov/pubchem/patent/JP-2008247819-A
Outgoing Links
| Predicate | Object |
|---|---|
| assignee | http://rdf.ncbi.nlm.nih.gov/pubchem/patentassignee/MD5_0a521cfa321c963978df8ae98a84056a |
| classificationIPCInventive | http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C07D317-18 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C07D317-20 |
| filingDate | 2007-03-30-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| inventor | http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_40663f855b1efe62311f681f02a9f497 http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_0d3bb1e394578c3a909744c4add979dd http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_497713926aff44b756a945d37baa373c |
| publicationDate | 2008-10-16-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| publicationNumber | JP-2008247819-A |
| titleOfInvention | Sugar alcohol derivative and process for producing alkenyl group-containing sugar alcohol derivative |
| abstract | [PROBLEMS] To efficiently produce pentitol diketals or heptitol triketals, sugar alcohols such as unreacted pentitol and unreacted heptitol, pentitol monoketals, heptitol monoketals, and heptitol diketals. Of a non-ketalized compound and a method for reducing the formation of impurities such as a dimer. SOLUTION: At least one of pentitol and heptitol has 2,2-dimethoxypropane in an amount of 1.2 to 1.5 times the theoretical equivalent, and an acid catalyst in an amount of 5 with respect to the total amount of pentitol and heptitol. A sugar alcohol comprising at least one of a pentitol diketal having one hydroxyl group and a heptitol triketal having one hydroxyl group is obtained by reaction using × 10 −6 to 5 × 10 −4 mol%. [Selection figure] None |
| isCitedBy | http://rdf.ncbi.nlm.nih.gov/pubchem/patent/JP-2017226625-A http://rdf.ncbi.nlm.nih.gov/pubchem/patent/WO-2019096592-A1 |
| priorityDate | 2007-03-30-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| type | http://data.epo.org/linked-data/def/patent/Publication |
Incoming Links
Total number of triples: 20.