3790-71-4Relevant articles and documents
METHOD FOR PRODUCING CARBOXYLIC ACID PRENYL AND PRENOL
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Paragraph 0086-0099, (2019/12/31)
PROBLEM TO BE SOLVED: To provide a method for producing carboxylic acid prenyls and prenols in high yields and in an industrial and economical advantageous manner. SOLUTION: A production method includes reacting a prenyl amine represented by formula (1), in the presence of a halide, with a carboxylic acid anhydride represented by formula (2), to produce a carboxylic acid prenyl represented by formula (3), and further subjecting the carboxylic acid prenyl to solvolysis, to obtain a prenol represented by formula (6). SELECTED DRAWING: None COPYRIGHT: (C)2020,JPOandINPIT
MANUFACTURING METHOD OF PRENYL CARBOXYLATES AND PRENOLS USING BIS(β-DIKETONATO)DIOXO MOLYBDENUM COMPLEX
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Paragraph 0048; 0049, (2017/08/04)
PROBLEM TO BE SOLVED: To provide an environmental friendly, simple, safe and inexpensive manufacturing method of prenyl carboxylates and prenols which are useful as raw materials or synthetic intermediates of pharmaceuticals, agricultural chemicals, aromatics or the like. SOLUTION: There are provided a manufacturing method of prenyl carboxylates represented by the formula (3) by reacting allyl alcohols represents by the formula (1) with carboxylic acid anhydride represented by the formula (2) in a presence of bis(β-diketonato)dioxo molybdenum complex and further a manufacturing method of prenols represented by the formula (4) by solvolysis of prenyl carboxylates represented by the formula (3) with methanol or the like in a presence of a catalyst such as potassium carbonate. SELECTED DRAWING: None COPYRIGHT: (C)2017,JPO&INPIT
PRODUCTION OF FARNESOL
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Page/Page column 11, (2017/04/11)
The present invention relates to an improved way for the production of farnesol.