http://rdf.ncbi.nlm.nih.gov/pubchem/patent/US-2015073172-A1
Outgoing Links
| Predicate | Object |
|---|---|
| assignee | http://rdf.ncbi.nlm.nih.gov/pubchem/patentassignee/MD5_3d96101fd381285bfd90849e1b1eef18 |
| classificationCPCAdditional | http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C07C2601-14 |
| classificationCPCInventive | http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C11D17-003 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C11D7-3263 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C07C231-02 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C07C227-18 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C11D3-32 |
| classificationIPCInventive | http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C07C227-18 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C07C231-02 |
| filingDate | 2013-05-13-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| inventor | http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_d1799597867e402702a08bc64a6ef619 http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_8bd7a99c729967b47259411f8d05afd2 http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_d70d230b00be93839070dff3b1c269eb |
| publicationDate | 2015-03-12-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| publicationNumber | US-2015073172-A1 |
| titleOfInvention | Synthesis of diamido gellants by using dane salts of amino acids |
| abstract | The invention relates to a method for the synthesis of a compound according to formula I comprising the following steps: a) reacting a Dane salt according to formula II and a Dane salt according to formula III with a coupling reagent; b) adding a diamine according to formula IV to the reaction mixture; and c) adding an acid to the reaction mixture to adjust the pH value of the reaction to <7; wherein L represents a C 2 -C 20 alkyl group, a C 6 -C 20 aryl group, or a C 7 -C 20 alkylaryl group; R 1 and R 2 can be identical or different and represent a hydrogen atom, a C 1 -C 4 alkyl group, a C 1 -C 4 hydroxyalkyl group, a C 1 -C 4 thioether group, a C 6 -C 20 aryl group, a C 7 -C 26 ) alkylaryl group, a C 7 -C 20 alkylhydroxyaryl group, a C 4 -C 20 alkylheteroaryl group with 1 to 4 heteroatoms; or a C 1 -C 4 alkylcarboxylic moiety, which may be an acid, an amide, or which may be esterified with a C 1 -C 6 alkyl group or a C 7 -C 20 alkylaryl group; R 3 represents a C 1 -C 4 alkyl group; R 4 represents a hydrogen atom, or a C 1 -C 4 alkyl group; R 5 represents a C 1 -C 4 alkyl group; and X represents an alkali metal. |
| priorityDate | 2012-06-01-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| type | http://data.epo.org/linked-data/def/patent/Publication |
Incoming Links
Total number of triples: 215.