http://rdf.ncbi.nlm.nih.gov/pubchem/patent/EP-0154581-B1
Outgoing Links
| Predicate | Object |
|---|---|
| classificationCPCAdditional | http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C07C2603-18 |
| classificationCPCInventive | http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C07D207-16 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C07D233-64 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C07D209-20 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C07F7-081 |
| classificationIPCInventive | http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C07B51-00 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C07C271-02 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C07D207-16 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C07D209-20 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C07F7-08 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C07C69-96 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C07C269-04 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C07C229-00 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C07C68-02 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C07C227-14 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C07C68-00 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C07C227-44 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C07D233-54 |
| filingDate | 1985-02-14-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| grantDate | 1988-06-08-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| publicationDate | 1988-06-08-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| publicationNumber | EP-0154581-B1 |
| titleOfInvention | Alpha-chlorinated carbonates, process for their preparation and their application to the protection of aminic functions in amino acids |
| abstract | The invention relates to new alpha -chlorinated carbonates characterized in that their formula is: <IMAGE> in which X is a fluorine, chlorine or bromine atom and R1 is different from the <IMAGE> group and represents; a substituted or non-substituted, saturated or unsaturated, aliphatic, araliphatic, primary, secondary, tertiary or cycloaliphatic radical. These alpha -chlorinated carbonates are prepared by the action of a compound of formula R1OH on a chloroformate of formula: <IMAGE> in a solvent medium in the presence of an acid scavenger which is added after the two preceding compounds. They are used to block the amine function of amino acids. The alpha -chlorinated carbonate and amino acid are reacted in a solvent medium at a temperature of -5 DEG to 100 DEG C. in the presence of an acid scavenger. Blocked amines are very useful in peptide synthesis. |
| priorityDate | 1984-02-16-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| type | http://data.epo.org/linked-data/def/patent/Publication |
Incoming Links
Total number of triples: 118.