Reference of 21725-69-9, In heterogeneous catalysis, the catalyst is in a different phase from the reactants. At least one of the reactants interacts with the solid surface in a physical process called adsorption in such a way.21725-69-9, Name is Benzo[d]isoxazol-3-ol, molecular formula is C7H5NO2. In a Patent£¬once mentioned of 21725-69-9
BENZISOXAZOLE COMPOUND AND USE THEREOF
A benzisoxazole compound represented by general formula (I) or a pharmaceutically acceptable salt thereof wherein, when the bond (a) between the 2- and 3-positions represents a single bond, Rarepresents the group (II) (wherein R represents hydrogen, alkyl, alkenyl, cycloalkylalkyl, cycloalkylalkenyl, phenylalkenyl, naphthylalkyl or naphthylalkenyl; A represents linear or branched alkylene; and n represents 1, 2 or 3) and Rbrepresents oxygen, or alternatively when the bond (a) between the 2- and 3-positions represents a double bond, Rais absent; Rbrepresents either the group (III), wherein each symbol is as defined above, or the group (IV), wherein E represents oxygen or sulfur, and R, A and n are each as defined above; and R1, R2, R3 and R4 are each as defined in the specification. This compound has a centroselective acetylcholine esterase inhibiting activity and/or a potent affinity for sigma receptor.
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Benzisoxazole – Wikipedia,
Benzisoxazole – an overview | ScienceDirect Topics