| Predicate |
Object |
| assignee |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentassignee/MD5_5e24b86e5b3c025fee54e54c073a9091
http://rdf.ncbi.nlm.nih.gov/pubchem/patentassignee/MD5_2efbe95965e682e179dfd266c9980505
http://rdf.ncbi.nlm.nih.gov/pubchem/patentassignee/MD5_c97bb03464b8e54a37d624a0b36d576c |
| classificationCPCInventive |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C07D307-02
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C07D307-14
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C07D307-12
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C07D307-44
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C07D307-52
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C07D307-42 |
| classificationIPCInventive |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C07D307-12
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C07D307-44 |
| filingDate |
2011-12-13-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| inventor |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_c17b8b470b6ea5827a5374f2fcac35dd
http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_fb55a607d6e25e8d4054bd455c38d596 |
| publicationDate |
2013-11-14-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| publicationNumber |
US-2013303791-A1 |
| titleOfInvention |
Preparation of aminomethyl furans and alkoxymethyl furan derivatives from carbohydrates |
| abstract |
Described herein are single step methods of making various classes of alkylamine derivatives of furan and tetrahydrofuran by simultaneous contact of a sugar with H 2 , an acid catalyst and hydrogenation catalyst in the presence of an alkylamide solvent. The hydrogenation catalyst is a heterogeneous catalyst comprising a metal selected from the group consisting of Pt, Pd, and nickel. The acid catalysts may be homogeneous mineral acid or a heterogeneous acid catalyst on substrate. In a preferred practice the two catalysts are provided on a common heterogeneous bifunctional support. Using similar combinations of acid and hydrogenation catalysts, there is also described single step methods for making furandimethanol by simultaneously contacting a hexose with the two separate catalysts in the presence of H 2 in an aprotic solvent, such as dimethylformamide. With the same catalyst system and similar reaction conditions, 2,5 furan dialkylethers can also be made in a single step when the solvent includes an ROH alcohol. |
| isCitedBy |
http://rdf.ncbi.nlm.nih.gov/pubchem/patent/US-9938217-B2
http://rdf.ncbi.nlm.nih.gov/pubchem/patent/JP-2017501123-A
http://rdf.ncbi.nlm.nih.gov/pubchem/patent/WO-2015094970-A1
http://rdf.ncbi.nlm.nih.gov/pubchem/patent/US-9981896-B2
http://rdf.ncbi.nlm.nih.gov/pubchem/patent/US-10189763-B2 |
| priorityDate |
2010-12-16-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| type |
http://data.epo.org/linked-data/def/patent/Publication |