http://rdf.ncbi.nlm.nih.gov/pubchem/patent/US-6951943-B2
Outgoing Links
| Predicate | Object |
|---|---|
| assignee | http://rdf.ncbi.nlm.nih.gov/pubchem/patentassignee/MD5_a22763de32ac2b8f6334eeeacae99e4a |
| classificationCPCInventive | http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C07C225-20 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C07D471-04 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C07D213-81 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C07D311-96 |
| classificationIPCInventive | http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C07D311-96 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C07B61-00 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C07D213-81 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C07C229-36 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C07D471-04 |
| filingDate | 2003-07-16-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| grantDate | 2005-10-04-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| inventor | http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_d488f8fdbaff216673fe058feeb2f7ce http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_dbe1d3d552e9d671460c2bceb683f7eb http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_cc6c2fbdd737ff89818a4f65bd111369 http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_2721a7a41130804cc0bb275aa6a3835e |
| publicationDate | 2005-10-04-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| publicationNumber | US-6951943-B2 |
| titleOfInvention | Process for the preparation of phenylalanine enamide derivatives |
| abstract | A process for the preparation of a class of phenylalanine enamide derivatives is described: n n nwherein:n Ar 1 is an optionally substituted aromatic or heteroaromatic group; L 2 is a linker group selected from —N(R 4 )— [where R 4 is a hydrogen atom or an optionally substituted straight or branched C 1-6 alkyl group], —CON(R 4 )—, or —S(O) 2 N(R 4 )—; R 1 is a carboxylic acid (—CO 2 H) or a derivative or biostere thereof; R 2 is a hydrogen atom or a C 1-6 alkyl group; R x , R y and R z which may be the same or different is each an atom or group -L 1 (Alk 1 ) n (R 3 ) v ; and the salts, solvates, hydrates and N-oxides thereof; which comprises reacting a compound of formula (2): n n nwherein:n Q a is a group —N(R 4 )H; and the salts, solvates, hydrates and N-oxides thereof; with a compound Ar 1 W wherein W is a group selected from X 1 (wherein X 1 is a leaving atom or group), —COX 2 (wherein X 2 is a halogen atom or a —OH group) or —SO 2 X 3 (in which X 3 is a halogen atom). |
| priorityDate | 2002-07-17-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| type | http://data.epo.org/linked-data/def/patent/Publication |
Incoming Links
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