http://rdf.ncbi.nlm.nih.gov/pubchem/patent/EP-0641786-A1
Outgoing Links
| Predicate | Object |
|---|---|
| assignee | http://rdf.ncbi.nlm.nih.gov/pubchem/patentassignee/MD5_24aca9ded2638ea793d05360dde7a4a0 |
| classificationCPCAdditional | http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C07B2200-07 |
| classificationCPCInventive | http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C07D249-08 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C07D231-12 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C07D233-56 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C07C29-143 |
| classificationIPCInventive | http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C07D249-08 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C07C29-143 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C07D521-00 |
| filingDate | 1990-01-30-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| inventor | http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_b2d13a66d79cf9a6a5f4b50f6d063c1e http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_3df8c8842a758a50baca8e4dcf173c8c http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_f3e11fce03104957256c793d57d3a3aa http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_b7d9598ddec5368aa97e1dae28305354 |
| publicationDate | 1995-03-08-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| publicationNumber | EP-0641786-A1 |
| titleOfInvention | Process for producing optically active alcohol |
| abstract | A process for producing an optically active alcohol of the formulan n wherein R⁴ and R⁵ are different from one another and each is a C₁₋₆ alkyl group, a C₆₋₁₇ aryl group, a C₇₋₁₁ aralkyl group or a 2-substituted-1-triazoleethylene group represented by the general formula (III)n n (R⁶ is a halogen- or halomethyl-substituted or unsubstituted phenyl group or a cycloalkyl group) comprises bringing each ofn (A) an optically active amino alcohol represented by the general formula (I)n wherein R¹ is an aryl group selected from a phenyl group optionally substituted with halogen, C₁₋₅ alkyl, C₁₋₅ alkoxy, cyano, C₇₋₁₀ aralkoxy, C₆₋₁₀ aryloxy or C₁₋₆ alkoxycarbonyl and a naphthyl group optionally substituted with halogen, C₁₋₅ alkyl, cyano, C₁₋₅ alkoxy or C₁₋₅ alkoxycarbonyl, R² is a C₁₋₄ alkyl group, R³ is a hydrogen atom or a C₁₋₄ alkyl group, and the carbon atoms having a mark * are each an asymmetric carbon atom and an acid, or a salt of the optically active amino alcohol (I) and an acid; (B) a metal borohydride; and (C) water; into contact with n a prochiral ketone represented by the general formula (II)n n wherein R⁴ and R⁵ are as defined above. |
| isCitedBy | http://rdf.ncbi.nlm.nih.gov/pubchem/patent/US-5801280-A http://rdf.ncbi.nlm.nih.gov/pubchem/patent/EP-0736509-A2 http://rdf.ncbi.nlm.nih.gov/pubchem/patent/US-6025531-A http://rdf.ncbi.nlm.nih.gov/pubchem/patent/EP-0736509-A3 |
| priorityDate | 1989-01-30-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| type | http://data.epo.org/linked-data/def/patent/Publication |
Incoming Links
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