METHOD FOR PRODUCING ALKOXYMETHYL=ALKYNYL=ETHER COMPOUND HAVING TERMINAL TRIPLE BOND

To provide a method for producing an alkoxymethyl=alkynyl=ether compound having a terminal triple bond.SOLUTION: Provided is a method in which an alkynol compound having a terminal triple bond represented by the general formula (1) H-C≡C(CH2)aOH (1) (a represents an integer from 1 to 10) is subjecte...

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Hauptverfasser: YAMASHITA MIYOSHI, MIYAKE HIROKI, KANAO TAKESHI, BABA YOSHIHIRO
Format: Patent
Sprache:eng ; jpn
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Zusammenfassung:To provide a method for producing an alkoxymethyl=alkynyl=ether compound having a terminal triple bond.SOLUTION: Provided is a method in which an alkynol compound having a terminal triple bond represented by the general formula (1) H-C≡C(CH2)aOH (1) (a represents an integer from 1 to 10) is subjected to an alkoxymethylation reaction with a halomethyl=alkyl=ether compound represented by the general formula (3) RCH2OCH2X(3) (X represents a halogen atom, R represents a hydrogen atom, an n-alkyl group having 1 to 9 carbon atoms, or a phenyl group) in the presence of a dialkylaniline compound represented by the general formula (2) [CH3(CH2)b][CH3(CH2)c]NC6H5 (2) (b and c represent integers from 0 to 9) to produce an alkoxymethyl=alkynyl=ether compound having a terminal triple bond, represented by the general formula (4) H-C≡C(CH2)aOCH2OCH2R (4) (in the formula, R and a are as described above).SELECTED DRAWING: None 【課題】末端三重結合を有するアルコキシメチル=アルキニル=エーテル化合物の製造方法を提供する。【解決手段】一般式(1)H-C≡C(CH2)aOH(1)(aは1~10の整数を表す。)で表される末端三重結合を有するアルキノール化合物を、一般式(2)[CH3(CH2)b][CH3(CH2)c]NC6H5(2)(b及びcは、0~9の整数を表す。)で表されるジアルキルアニリン化合物の存在下、一般式(3)RCH2OCH2X(3)(Xはハロゲン原子を表し、Rは水素原子、炭素数1~9のn-アルキル基、又はフェニル基を表す。)で表されるハロメチル=アルキル=エーテル化合物とアルコキシメチル化反応させて、一般式(4)H-C≡C(CH2)aOCH2OCH2R(4)(式中、R及びaは、上記の通りである。)で表される、末端三重結合を有するアルコキシメチル=アルキニル=エーテル化合物を製造する方法を提供する。【選択図】なし