| abstract |
Abstract: PROBLEM TO BE SOLVED: To provide a polycyclic carbocycle in which two to three non-aromatic carbocycles each share two carbon atoms, and An alicyclic compound having a 1- (mono or di) -substituted hydroxymethyl group bonded to the carbon atom at the ring junction is obtained. SOLUTION: The hydroxymethyl group-containing alicyclic compound is represented by the following formula (1) or (2): [Wherein, ring A, ring B, ring C, ring D and ring E each represent a non-aromatic carbocyclic ring, R a and R b are a hydrogen atom or a hydrocarbon group, and R a and R At least one of b is a hydrocarbon group. R c , R d , and Re each represent a hydrogen atom, a halogen atom, an alkyl group, a hydroxyl group optionally protected by a protecting group, a hydroxymethyl group optionally protected by a protecting group, and a protecting group; An amino group which may be protected, a carboxyl group which may be protected by a protecting group, a nitro group, an acyl group, or a compound represented by the following formula (3): (Wherein, R a and R b are the same as defined above)] It is represented by |