| Predicate |
Object |
| assignee |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentassignee/MD5_5214c9f00311121e75e4383aed660a3d
http://rdf.ncbi.nlm.nih.gov/pubchem/patentassignee/MD5_c21bae226b2e17668d0a009d37b42246 |
| classificationCPCInventive |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C07D493-04
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C07D407-04 |
| classificationIPCInventive |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C07D407-04
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C07D493-04 |
| filingDate |
2014-06-13-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| inventor |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_ac17c09673d4729a296c8fa9cbbb52e1
http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_4650b62e4c4a26a2d4e362f55ce518f6
http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_36db8a4f52c4bc0aa1121a024d8ebf0f
http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_661b8c5b130a5c977ec22c2094249b0c
http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_8bf9fb965361ee4c9a8e9893896ae395 |
| publicationDate |
2014-12-18-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| publicationNumber |
WO-2014199345-A1 |
| titleOfInvention |
Method for preparing long-chain alkyl cyclic acetals made from sugars |
| abstract |
According to the present invention, it has been found that long-chain alkyl cyclic acetals made from sugars can be obtained by a method that comprises the steps consisting of: - dehydrating a hexitol in a mono-anhydro-hexitol substrate; - reacting the obtained mono-anhydro-hexitol substrate with an alkyl aldehyde reagent containing between 5 and 18 carbon atoms, by means of an acetalisation reaction with a substrate/reagent ratio of between 5:1 and 1:1, or with a derivative of an alkyl aldehyde reagent containing between 5 and 18 carbon atoms, via a trans-acetalisation reaction with a substrate/reagent ratio of between 1:1 and 1:3, in the presence of an acid catalyst and in an environment that is free of solvent or that consists of a non-aqueous polar solvent; - recovering the long-chain alkyl acetal hexitane from the obtained mixture. |
| isCitedBy |
http://rdf.ncbi.nlm.nih.gov/pubchem/patent/WO-2016098046-A1
http://rdf.ncbi.nlm.nih.gov/pubchem/patent/US-10537103-B2
http://rdf.ncbi.nlm.nih.gov/pubchem/patent/CN-107466233-A
http://rdf.ncbi.nlm.nih.gov/pubchem/patent/WO-2016098048-A1
http://rdf.ncbi.nlm.nih.gov/pubchem/patent/BE-1023234-B1
http://rdf.ncbi.nlm.nih.gov/pubchem/patent/US-10874103-B2 |
| priorityDate |
2013-06-14-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| type |
http://data.epo.org/linked-data/def/patent/Publication |