MENTHOL DERIVATIVE, METHOD FOR PRODUCING THE SAME AND USE THEREFOR

PROBLEM TO BE SOLVED: To provide a menthol derivative having excellent water solubility and a method for producing the same.SOLUTION: The present invention provides a menthol derivative illustrated by the formula, or alkali metal salt or alkaline earth metal salt thereof, and a method for producing...

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Bibliographische Detailangaben
Hauptverfasser:	TAMURA MASAAKI, NAGAMATSU RYOTA
Format:	Patent
Sprache:	eng ; jpn
Schlagworte:	ACYCLIC OR CARBOCYCLIC COMPOUNDS CHEMISTRY FOODS OR FOODSTUFFS FOODS, FOODSTUFFS, OR NON-ALCOHOLIC BEVERAGES, NOT COVERED BYSUBCLASSES A23B - A23J HUMAN NECESSITIES HYGIENE MEDICAL OR VETERINARY SCIENCE METALLURGY ORGANIC CHEMISTRY PREPARATIONS FOR MEDICAL, DENTAL, OR TOILET PURPOSES PRESERVATION OF FOODS OR FOODSTUFFS, IN GENERAL SPECIFIC USE OF COSMETICS OR SIMILAR TOILETPREPARATIONS THEIR PREPARATION OR TREATMENT, e.g. COOKING, MODIFICATION OFNUTRITIVE QUALITIES, PHYSICAL TREATMENT THEIR TREATMENT, NOT COVERED BY OTHER CLASSES
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Beschreibung
Zusammenfassung:	PROBLEM TO BE SOLVED: To provide a menthol derivative having excellent water solubility and a method for producing the same.SOLUTION: The present invention provides a menthol derivative illustrated by the formula, or alkali metal salt or alkaline earth metal salt thereof, and a method for producing the menthol derivative and salt thereof including the reaction between menthol represented by formula (M) and citric acid anhydride represented by formula (3A).SELECTED DRAWING: None 【課題】水溶性に優れるメントール誘導体とその製造方法の提供。【解決手段】下記式によって例示されるされるメントール誘導体あるいはそのアルカリ金属塩又はアルカリ土類金属塩、及び式（Ｍ）で表されるメントールと式（３Ａ）で表されるクエン酸無水物を反応させる前記メントール誘導体及びその塩等の製造方法。【選択図】なし