Process for selectively producing optically active 1-derivatized

Details Process for selectively producing optically active 1-derivatized Process for selectively producing optically active 1-derivatized

1993-08-10

1995-02-21

Robinson, Douglas W.

Chemistry: molecular biology and microbiology

Process of utilizing an enzyme or micro-organism to destroy...

Resolution of optical isomers or purification of organic...

435874, C12P 4100

Patent

active

053914945

ABSTRACT:
This invention provides optically active compounds which are starting materials of physiologically active substances, functional materials and the like, and the compounds are represented by the general formula (I): ##STR1## wherein R.sup.1 is hydrogen or alkanoyl of 2-20 carbon atoms, R.sup.2 is alkyl of 1-40 carbon atoms, alkenyl of 1-40 carbon atoms, or alkynyl of 1-40 carbon atoms in which the alkyl, alkenyl or alkynyl moiety is possible to have phenyl, cyclohexyl, pyridyl, pyrimidyl, pyridadyl, pyrazyl, dioxyl, bicyclooctyl, or a substituent thereof, or halogen, cyanogen, oxygen, nitrogen, silicon or sulfur, and X is a protective group removable by a chemical method of organic synthesis and C* is an asymmetric carbon.

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