2-Oxabicyclo[3.3.0]octane compounds, process for producing the same, optical resolver, method of separating diastereomer mixture, and method of optically resolving alcohol
申请人:Sakamoto Kei
公开号:US20060205960A1
公开(公告)日:2006-09-14
2-Oxabicyclo[3.3.0]octane compounds represented by the following formula (1) (compound (1)); an optical resolver comprising at least one of the compounds (1); a process for producing the compounds (1) which comprises reacting a compound (2) or compound (3) with an alcohol (5) in the presence of an acid catalyst; a method of separating a diastereomer mixture of a compound (1); and a method of optically resolving an alcohol with the optical resolver.
In the formulae, R
1
to R
10
each represents hydrogen atom, etc.; R
11
represents an alkyl group, etc.; R
12
represents a hydrocarbon group, etc.; R
13
represents a hydrocarbon group, etc.; and A represents acetyl group, etc.]
2-OXABICYCLO 3.3.0 OCTANE COMPOUNDS, PROCESS FOR PRODUCING THE SAME, OPTICAL RESOLVER, METHOD OF SEPARATING DIASTEREOMER MIXTURE, AND METHOD OF OPTICALLY RESOLVING ALCOHOL
申请人:Zeon Corporation
公开号:EP1535917A1
公开(公告)日:2005-06-01
2-Oxabicyclo[3.3.0]octane compounds represented by the following formula (1) (compound (1)); an optical resolver comprising at least one of the compounds (1); a process for producing the compounds (1) which comprises reacting a compound (2) or compound (3) with an alcohol (5) in the presence of an acid catalyst; a method of separating a diastereomer mixture of a compound (1); and a method of optically resolving an alcohol with the optical resolver.
[In the formulae, R1 to R10 each represents hydrogen atom, etc.; R11 represents an alkyl group, etc.; R12 represents a hydrocarbon group, etc.; R13 represents a hydrocarbon group, etc.; and A represents acetyl group, etc.]