4-ethoxy-benzofuran-3-one oxime 在
钯乙醇 作用下,
以
乙醇 、 四氢呋喃 为溶剂,
23.0 ℃
、13.51 MPa
条件下,
反应 18.0h,
以to give the title compound as a light brown solid (3.7 g, 1:1 mixture of product and starting material)的产率得到4-Ethoxy-2,3-dihydro-3-benzofuranamine
The present invention is concerned with 2-aminoquinoline derivatives of formula I
where R1, R2, R3, R4, R5, R6, A, and n are as defined in the specification and claims, their use 5-HT5A receptor antagonists, their manufacture, and pharmaceutical compositions containing them.
The present invention is concerned with 2-aminoquinoline derivatives of formula I
where R
1
, R
2
, R
3
, R
4
, R
5
, R
6
, A, and n are as defined in the specification and claims, their use 5-HT
5A
receptor antagonists, their manufacture, and pharmaceutical compositions containing them.