http://rdf.ncbi.nlm.nih.gov/pubchem/patent/RU-2720091-C1
Outgoing Links
| Predicate | Object |
|---|---|
| assignee | http://rdf.ncbi.nlm.nih.gov/pubchem/patentassignee/MD5_35c163b846f1e43382aeed8dd7bad2a8 |
| classificationCPCAdditional | http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C12Y112-01 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C12Y108-01007 |
| classificationCPCInventive | http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C12Y112-01 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C07C321-04 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C12P11-00 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C12Y108-01007 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C07C319-06 |
| classificationIPCInventive | http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C12P11-00 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C07C319-06 |
| filingDate | 2016-09-29-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| grantDate | 2020-04-24-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| inventor | http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_5bab8198f8898a8b029118fc463fc632 http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_3b602a352afe379c6d1315468c5ae88d http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_334d4b0e87bb60452bd7ea6c108c595e |
| publicationDate | 2020-04-24-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| publicationNumber | RU-2720091-C1 |
| titleOfInvention | Method of producing mercaptans by enzymatic hydrogenolysis of disulphides using hydrogen |
| abstract | FIELD: chemistry. n SUBSTANCE: invention relates to a method of producing mercaptans from disulphides and hydrogen by enzymatic catalysis, involving the following steps: a) preparation of a mixture containing: 1) disulphide of formula R-S-S-R', where R and R', identical or different, independently from each other mean linear, branched or cyclic hydrocarbon radical containing from 1 to 20 carbon atoms, wherein said chain is saturated or has one or more unsaturation in form of double or triple bonds, and wherein R and R' can also form with each other and together with sulfur atoms, with which they are bound, a cyclic molecule containing 4 to 22 atoms, preferably 5 to 10 atoms, 2) a catalytic amount of an amino acid containing a thiol group, or a peptide containing a thiol group, 3) a catalytic amount of an enzyme which catalyses reduction of a disulphide bridge formed between two equivalents of said amino acid having a thiol group, or said peptide, containing a thiol group, 4) catalytic amount of enzyme catalyzing reduction of hydrogen, 5) catalytic amount of cofactor (coenzyme), common for two enzymes, catalysing reduction and dehydrogenation, b) adding hydrogen with a catalytic amount of hydrogen-dehydrogenase enzyme, c) carrying out an enzymatic reaction, d) separating mercaptan of formula R-SH and mercaptan of formula R'-SH, e) optionally, separation and optionally purification of mercaptan of formula R-SH and/or mercaptan of formula R'-SH. n EFFECT: disclosed is a method of producing mercaptans by enzymatic hydrogenolysis of disulphides using hydrogen. n 11 cl, 1 dwg, 3 ex |
| priorityDate | 2015-09-30-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| type | http://data.epo.org/linked-data/def/patent/Publication |
Incoming Links
Total number of triples: 150.