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US 2021/0238115 A1Published application
Method for manufacturing isopulegol
AssigneeTakasago International Corporation
InventorsYasuhiro KOMATSUKI, Kazuya TAIRA, Ayaka KOIKE, Kazuki KIMURA
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Abstract
A method for manufacturing isopulegol includes the step of diastereoselective ring-closing a citronellal using an aluminum compound of formula (1) below. In formula (1), X represents a halogen atom, Y represents a halogen atom or a hydrogen atom, and R1 represents a phenyl group or a cycloalkyl group of 5 to 12 carbons.
Claims6
A method for manufacturing isopulegol comprising the step of diastereoselective ring-closing a citronellal using an aluminum compound of formula (1) below:
- wherein X represents a halogen atom, Y represents a halogen atom or a hydrogen atom, and R1 represents a phenyl group or a cycloalkyl group of 5 to 12 carbons.
Dependencies are inferred from the claim text.