Process for producing piperidinecarbinols
AssigneeAsahi Glass Company, Limited
InventorsShu-zhong Wang, Takashi Okazoe, Yasushi Matsumura, Nobuaki Mori, Jiro Nishino, Kazuhiro Ookura
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Abstract
A process for producing a piperidinecarbinol represented by the general formula (2), which comprises reducing the trans isomer of a compound represented by the general formula (1): wherein R1 is a hydrogen atom, a lower alkyl group or an aralkyl group, R2 is a hydrogen atom, a lower alkyl group, an aryl group or an aralkyl group, and X is a hydrogen atom, a halogen atom, an alkyl group, an aryl group, an aralkyl group, an alkoxy group, a dialkylamino group, an alkylthio group, an arylthio group or CmF2m+1— wherein m is an integer of from 1 to 20.
Claims11
A compound represented by the general formula (1′):
- wherein R2 is a hydrogen atom, a lower alkyl group, an aryl group or an aralkyl group.
A compound represented by the general formula (3):
- wherein each of R2 and R3 is a hydrogen atom, a lower alkyl group, an aryl group or an aralkyl group.
Dependencies are inferred from the claim text.