Production method of 1-substituted-1,2,3-triazole derivatives
申请人:——
公开号:US20040106803A1
公开(公告)日:2004-06-03
A method for producing a compound of the formula:
1
by reacting
2
(1) in a secondary or tertiary alcohol in the presence of a base, or
(2) in the absence of a base is provided. According to this method, a 1-substituted-1,2,3-triazole compound having a tyrosine kinase inhibitory action can be produced efficiently in a high yield at an industrial large scale by a convenient method
METHOD FOR PRODUCING 1-SUBSTITUTED-1,2,3-TRIAZOLE DERIVATIVE
申请人:Takeda Chemical Industries, Ltd.
公开号:EP1310491A1
公开(公告)日:2003-05-14
A method for producing a compound of the formula:
by reacting
(1) in a secondary or tertiary alcohol in the presence of a base, or
(2) in the absence of a base is provided. According to this method, a 1-substituted-1,2,3-triazole compound having a tyrosine kinase inhibitory action can be produced efficiently in a high yield at an industrial large scale by a convenient method
Method for producing 1-substituted-1,2,3- triazole derivative
申请人:——
公开号:US20030069419A1
公开(公告)日:2003-04-10
A method for producing a compound of the formula:
1
(1) in a secondary or tertiary alcohol in the presence of a base, or
(2) in the absence of a base is provided. According to this method, a 1-substituted-1,2,3-triazole compound having a tyrosine kinase inhibitory action can be produced efficiently in a high yield at an industrial large scale by a convenient method