The invention relates to a method for catalytically producing formic acid. A polyoxometallate ion, which is used as a catalyst, of the general formula [PMo
x
V
y
O
40
]
5−
is brought into contact with an alpha-hydroxyaldehyde, an alpha-hydroxycarboxylic acid, a carbohydrate, or a glycoside in a liquid solution at a temperature below 120° C., wherein 6
本发明涉及一种催化生产
甲酸的方法。该方法将一种作为催化剂的聚
氧化金属阴离子[PMoxVyO40]5-与α-羟基醛,α-羟基
羧酸,
碳水化合物或糖苷在低于120℃的液态溶液中接触,其中6
Cyclic Amine Compound
申请人:Kumagai Toshihito
公开号:US20070244145A1
公开(公告)日:2007-10-18
An object of the present invention is to provide a cyclic amine compound which has a potent inhibitory effect on the binding of α2C-adrenoceptor and is useful in preventing and treating disorders attributable to α2C-adrenoceptor.
The above-described object is solved by the following cyclic amine compound, etc.,
wherein X is O, S, SO, SO
2
or NR
2
, etc.; R
1
is a hydrogen atom, a cyano group, a carboxyl group, a C
2
-C
13
alkoxycarbonyl group, a carbamoyl group, etc.; Ar
1
and Ar
2
are the same or different and each represent an aryl or heteroaryl group which may be substituted by 1 to 3 substituents and so on; ring B is a benzene ring may be substituted by 1 to 3 substituents and so on; n is an integer from 1 to 10; and p and q are the same or different and each represent an integer of 1 or 2.
本发明的目的是提供一种环状胺化合物,其具有对α2C-
肾上腺素受体的结合具有强效的抑制作用,并且在预防和治疗由α2C-
肾上腺素受体引起的疾病方面是有用的。上述目的通过以下环状胺化合物等来解决,其中X为O、S、SO、SO2或NR2等;R1为氢原子、
氰基、羧基、C2-C13烷氧羰基基团、
氨基甲酰基基团等;Ar1和Ar2相同或不同,每个代表可能被1至3个取代基取代的芳基或杂芳基,环B为苯环,可能被1至3个取代基取代等;n为1至10的整数;p和q相同或不同,每个代表1或2的整数。
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