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Title:
CARBONIC ACID ESTER EXTRACT FROM ANGLEWORM FECAL SOIL AND METHOD FOR PRODUCTION THEREOF
Document Type and Number:
Japanese Patent JP2013180995
Kind Code:
A
Abstract:

To provide a biomaterial derived compound or a composition for prevention of disease injury caused by phytopathogenic fungi.

A method for production of a carbonic acid ester extract from angleworm fecal soil includes (A) a process to obtain a first aqueous phase by furnishing angleworm fecal soil to an aqueous extraction process, (B) a process to obtain an organic phase and a second aqueous phase by furnishing the first aqueous phase to an organic solvent extraction process, the solvent being other than carbonic acid ester shown by general formula (I), (C) a process to obtain a carbonic acid ester phase and a third aqueous phase by furnishing the second aqueous phase to an carbonic acid ester extraction process, the carbonic acid ester being shown by general formula (I): R-COOR' (wherein R represents a 1-8C alkyl group, R' represents a 1-4C alkyl group), and (D) a process to obtain a carbonic acid ester extract by removing the carbonic acid ester from the carbonic acid ester phase.


Inventors:
Sugawara, Fumio
Kamakura, Takashi
Application Number:
JP2012000046356
Publication Date:
September 12, 2013
Filing Date:
March 02, 2012
Export Citation:
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Assignee:
NIPPON PAPER GROUP INC
International Classes:
C07D323/00; A01N37/04; A01N43/24; A01P3/00; C07C55/02
Domestic Patent References:
JP2008534595A2008-08-28
Foreign References:
WO1998011034A11998-03-19
Attorney, Agent or Firm:
小野 新次郎
小林 泰
富田 博行
星野 修
新井 規之