| Predicate |
Object |
| assignee |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentassignee/MD5_10e4b1416c6e66e0ade5429212414964
http://rdf.ncbi.nlm.nih.gov/pubchem/patentassignee/MD5_312516fa922610a1a35c3afed1f61604
http://rdf.ncbi.nlm.nih.gov/pubchem/patentassignee/MD5_e6793134fe291272e4c4614972e3ae04 |
| classificationCPCInventive |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C07B55-00
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C07C315-04 |
| classificationIPCInventive |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C07B55-00
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C07C315-04
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C07C317-44 |
| filingDate |
2007-12-05-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| inventor |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_1686cafa03d93ea80f6e44d89bee802b
http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_c472e6d3c0143aea82186aa02aa55be3 |
| publicationDate |
2008-06-12-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| publicationNumber |
WO-2008070143-A1 |
| titleOfInvention |
Processes for preparing armodafinil intermediate |
| abstract |
The present invention encompasses processes (1) for preparing racemic 2-(benzhydrylsulfinyl)acetic acid by combining the (S)- or the (R)-enantiomer with at least one organic solvent and at least one acid promoter, such as perchloric acid or an acyl halide; (2) for preparing racemic 2-(benzhydrylsulfinyl)acetamide or racemic 2-(benzhydrylsulfinyl)acetic acid by combining the (S)- or the (R)-enantiomer with at least one organic solvent having a boiling point above 60°C, heating to a temperature above 60°C and cooling. The present invention also encompasses the conversion of the racemic intermediates to armodfinil. |
| priorityDate |
2006-12-06-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| type |
http://data.epo.org/linked-data/def/patent/Publication |