| Predicate |
Object |
| assignee |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentassignee/MD5_24e76490bed88751680a5fef9bc73892 |
| classificationCPCAdditional |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C07B2200-07 |
| classificationCPCInventive |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C07D333-34
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C07D333-38
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C07C303-38
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/A61P25-28
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C07C311-17 |
| classificationIPCInventive |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C07C303-38
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C07D333-34
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C07C311-17 |
| filingDate |
2007-02-15-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| inventor |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_50b491c8becfd943747e2a5cdfccc625
http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_92811d9b51023e133a63987647b8a19e
http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_693e55c25b53c20b623f8a61ba742f4b
http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_b3a630952c816167a5496d47edbc55e7 |
| publicationDate |
2008-10-29-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| publicationNumber |
EP-1984347-A1 |
| titleOfInvention |
Selective n-sulfonylation of 2-amino trifluoroalkyl substituted alcohols |
| abstract |
Processes for the preparation of trifluoroalkyl substituted N-(2-hydroxyalkyl) heteroarene- and benzenesulphonamide derivatives of formula (I) or formula (II) (wherein the variables are as defined in the claims) are provided which comprises reacting a trifluoroalkyl substituted amino alcohol, a sulphonyl chloride and a base/solvent system selected from the group consisting of (a) 4-methylmorpholine/isopropyl acetate, (b) Hünig's base/tetrahydrofuran, (c) 4-methylmorpholine/acetonitrile, (d) 4-methylmorpholine/propionitrile and (e) 4-methylmorpholin/ftoluene. Formulae (I) and (II). |
| priorityDate |
2006-02-17-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| type |
http://data.epo.org/linked-data/def/patent/Publication |