Predicate |
Object |
assignee |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentassignee/MD5_ebb6a553affdc364c91cffe3baf12564 |
classificationCPCAdditional |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C07B2200-07 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C07C2601-14 |
classificationCPCInventive |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C07C68-02 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C07C67-12 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C07C69-96 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C07C213-06 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C07C219-20 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C07C51-487 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C07C229-36 |
classificationIPCInventive |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C07C67-12 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C07C69-732 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C07C51-487 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C07B57-00 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C07C219-20 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C07C69-96 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C07C59-11 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C07C59-54 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C07C213-06 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C07C229-36 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C07C51-43 |
filingDate |
1999-10-22^^<http://www.w3.org/2001/XMLSchema#date> |
inventor |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_f33ad384b15c2e94dff3348f2c44d55a http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_cc8612094babedbdd74ce41b99cb7c9d http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_32b03c51acb5c08b6abf85195c78266d http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_6ccb4031d1c207b52bed79ce8396a032 http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_afe2cc515dd5ddc068f662151589ccc8 |
publicationDate |
2001-12-13^^<http://www.w3.org/2001/XMLSchema#date> |
publicationNumber |
WO-0023414-A3 |
titleOfInvention |
Synthesis of optically active cyclohexylphenylglycolic acid and its esters |
abstract |
A process for the preparation of optically active cyclohexylglycolate esters is described. The process utilizes carboxylic acid activation to couple (R)- or (S)-cyclohexylphenylglycolic acid (CHPGA) with 4-N,N-diethylamino butynol or other propargyl alcohol derivatives. The preparation of the hydrochloride salt is also described. In addition, a resolution process employing tyrosine methyl ester enantiomers for preparing a single enantiomer of CHPGA from racemic CHPGA is disclosed. |
priorityDate |
1998-10-22^^<http://www.w3.org/2001/XMLSchema#date> |
type |
http://data.epo.org/linked-data/def/patent/Publication |