EFFICIENT METHOD FOR PRODUCING MUGINEIC ACIDS
First Claim
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1. A method for producing mugineic acids represented by the following general formula (1):
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Abstract
A method for producing mugineic acids, which is represented by the following scheme:
(wherein R1 and R2 represent a hydrogen atom or a hydroxyl group, R3 represents a hydroxyl group or an amino group, R4 and R7 represent a hydrogen atom or a protecting group of a carboxyl group, R5 represents a protecting group of an amino group, R6 represents a protecting group of a carboxyl group, and R8 represents —OR9 (wherein R9 represents a protecting group of a hydroxyl group) or —NHR15 (wherein R10 represents a protecting group of an amino group)).
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3 Claims
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1. A method for producing mugineic acids represented by the following general formula (1):
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2. A compound represented by the following general formula (3-1):
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3. A compound represented by the following general formula (4-1):
Specification
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Current AssigneeSuntory Holdings Limited (Kotobuki Realty Co., Ltd.)
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Original AssigneeSuntory Holdings Limited (Kotobuki Realty Co., Ltd.)
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InventorsNamba, Kosuke, Murata, Yoshiko
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Application NumberUS12/514,745Publication NumberTime in Patent OfficeDaysField of SearchUS Class Current548/953CPC Class CodesC07D 205/04 having no double bonds betw...Y02P 20/55 Design of synthesis routes,...
