http://rdf.ncbi.nlm.nih.gov/pubchem/patent/US-4618710-A
Outgoing Links
| Predicate | Object |
|---|---|
| assignee | http://rdf.ncbi.nlm.nih.gov/pubchem/patentassignee/MD5_2a819eda0adf22936a52362eeebb9fb4 |
| classificationCPCInventive | http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C07C307-02 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C07C311-00 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C07C271-06 |
| classificationIPCInventive | http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C07C271-06 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C07C311-00 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C07C307-02 |
| filingDate | 1982-09-13-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| grantDate | 1986-10-21-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| inventor | http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_a4f582b241d36d7459fe5152a1382cac http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_d33700e831b61a217e7f8c46fafc6003 |
| publicationDate | 1986-10-21-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| publicationNumber | US-4618710-A |
| titleOfInvention | Preparation of optically active ketones |
| abstract | An optically active alpha-amino acid derivative having the formula: ##STR1## wherein: X is OH, Cl, Br, I, or OCOR 3 ; n Y is a radical selected to stabilize the alpha carbon atom of the alpha-amino acid derivative sufficiently to prevent significant change in symmetry thereof during replacement of X with an alkyl, aryl, alkenyl, alkynyl, alkaryl, aralkyl, alkenaryl or alkynaryl radical, or such radical having one or more chemical constituents thereon; and n R 1 and R 2 are different from one another and are each hydrogen or an alkyl, aryl, alkenyl, alkynyl, alkaryl, aralkyl, alkenaryl, or alkynaryl radical, or such radical having one or more non-protic chemical constituents thereon is conventionally synthesized from the corresponding alpha-amino acid. The ##STR2## portion of the above derivative is converted to a ketone functionality without racemization. |
| isCitedBy | http://rdf.ncbi.nlm.nih.gov/pubchem/patent/WO-9525714-A1 http://rdf.ncbi.nlm.nih.gov/pubchem/patent/EP-0304018-A2 http://rdf.ncbi.nlm.nih.gov/pubchem/patent/EP-0304018-A3 http://rdf.ncbi.nlm.nih.gov/pubchem/patent/US-5760237-A |
| priorityDate | 1981-05-12-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| type | http://data.epo.org/linked-data/def/patent/Publication |
Incoming Links
Total number of triples: 190.