The present invention relates to a process for producing a 5-alkoxy-4-hydroxymethylpyrazole compound represented by the general formula (3)
which comprises reacting a pyrazole compound represented by the general formula (1)
(wherein R
1
is a substituent such as alkyl group, substituted or unsubstituted group or the like, and R
2
is an electron withdrawing group) with a compound represented by the general formula (2)
L-R
3
(2)
(wherein L is a leaving group and R
3
is a substituent such as substituted or unsubstituted alkyl group or the like) in the presence of a base and formaldehyde.
本发明涉及一种制备5-烷氧基-4-羟甲基
吡唑化合物的方法,该化合物由通式(3)表示,其中,该方法包括在碱和
甲醛的存在下,将通式(1)所表示的
吡唑化合物(其中,R1是取代基,例如烷基,取代或未取代基或类似基团,而R2是电子提取基团)与通式(2)所表示的化合物L-R3(2)(其中,L是离去基团,而R3是取代或未取代的烷基或类似基团)反应。