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Patent
Takasago International Corporation | Date: 2017-02-22

The present invention provides a dried-fishes extract having excellent flavor and a production method therefor. In particular, the present invention provides a dried-fishes extract containing at least 150 ppm inosinic acid and at least 150 ppm anserine.


Patent
Takasago International Corporation | Date: 2017-03-01

The present invention provides a novel ruthenium complex that is easy to produce and handle and that can be supplied relatively inexpensively, a method for producing this ruthenium complex, a method for producing alcohols and the like using this ruthenium complex as a catalyst, a method for producing carbonyl compounds using this ruthenium complex as a catalyst, and a method for producing N-alkylamine compounds using this ruthenium complex as a catalyst. The present invention pertains to a ruthenium complex represented by general formula (1) RuX^(1)X^(2)(PNP)(NHC)_(m)(Solv)_(n)(1) (in general formula (1), X^(1) and X^(2) each independently represent a monovalent anionic monodentate ligand; PNP represents a tridentate aminodiphosphine ligand, NHC represents an N-heterocyclic carbene derived from a nitrogen-containing heterocyclic ring, and Solv represents a coordinating solvent; and m represents an integer from 1 to 3, n represents an integer from 0 to 2, and 1 m + n 3.), a method for producing the same, a catalyst including the same, and methods for producing various organic compounds using this catalyst.


Patent
Takasago International Corporation | Date: 2017-03-01

The present invention provides a compound represented by general formula (1).^(1) represents an alkyl group having 2 to 9 carbon atoms, an alkenyl group having 2 to 9 carbon atoms, a cyclic alkyl group having 3 to 10 carbon atoms which may have a substituent, or a phenyl group which may have a substituent; R^(2) represents an alkyl group having 1 to 3 carbon atoms; R^(3) to R^(5) independently represent a hydrogen atom, or an alkyl group having 1 to 3 carbon atoms; R^(6) represents an alkyl group having 1 to 5 carbon atoms, an alkenyl group having 2 to 5 carbon atoms, a cyclic alkyl group having 3 to 10 carbon atoms which may have a substituent, or an alkoxy group having 1 to 5 carbon atoms; n represents 0 or 1; and the wavy line represents a cis form, a trans form or a mixture of a cis form and a trans form.)


The present invention addresses the problem of providing a palm fruit extract that does not have the characteristic smell of conventional palm fruit extracts and is capable of imparting excellent flavor-improving properties to various kinds of foods and drinks. Provided are: a method for producing a palm fruit extract, said method comprising (a) a step for extracting the albumen of palm fruits with a solvent, and (b) a step for removing smell components from the solvent extract obtained in step (a); and a palm fruit extract obtained by this production method.


Patent
Takasago International Corporation | Date: 2017-02-22

The present invention provides a dried-fishes extract having excellent flavor, and a method for manufacturing the same. Specifically, the present invention provides a dried-fishes extract comprising at least 3.5 ppm of 4-methylveratrole.


Patent
Takasago International Corporation | Date: 2016-08-18

An object of the present invention is to provide a plant extract which comprises o-diphenol type chlorogenic acids in a high concentration. Also, it is to provide a plant extract excellent in deodorizing property or anti-oxidation property, which does not substantially comprise ferulylquinic acids and caffeine content. The present invention provides a plant extract, which comprises chlorogenic acids comprising an o-diphenol type chlorogenic acid and does not substantially comprise ferulylquinic acid and caffeine, which is excellent in deodorizing property or anti-oxidation property.


Patent
Takasago International Corporation | Date: 2016-01-29

A method for producing an optically active 2,3-dihydrofarnesal of formula (1) is disclosed. The method includes subjecting -farnesene f formula (2) to amination in the presence of a lithium salt of an amine to obtain (2E)-farnesyl allylamine of general formula (3); subjecting the (2E)-farnesyl allylamine to asymmetric isomerization to obtain an optically active farnesyl enamine of general formula (4); and subjecting the optically active farnesyl enamine to solvolysis:


Patent
Takasago International Corporation | Date: 2016-02-17

The purpose of the present invention is to provide a compound having a cyclopropane ring, which can impart a floral or citrus-like aroma. The present invention provides a flavor composition containing at least one compound represented by formula (1).^(1), R^(2), R^(3) and R^(5) independently represent a hydrogen atom or an alkyl group having 1 to 3 carbon atoms, wherein at least two groups among R^(1), R^(2), R^(3) and R^(5) independently represent an alkyl group; R^(4) represents a group selected from a formyl group, a hydroxymethyl group, a 1-hydroxy-1-ethyl group, a 1-hydroxy-1-propyl group, a 1-hydroxy-1-butyl group and a 2-hydroxy-1-propyl group; m represents 0 to 2; n represents 0 or 1; and a wavy line stands for a cis-configuration, a trans-configuration or a mixture of a cis-configuration and a trans-configuration with respect to position-2 on a cyclopropane ring.)


Patent
Takasago International Corporation | Date: 2016-07-13

The present invention provides a compound represented by the following general formula (A):


Patent
Takasago International Corporation | Date: 2016-01-13

The present invention pertains to a method of producing, in a few simple steps, a specified optically-active aldehyde represented by general formula (1) through the asymmetric isomerization of a specified allyl alcohol represented by general formula (2) in the presence of a ruthenium complex and a base.

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