1036260-18-0Relevant articles and documents
Preparation method of optically pure cyclic amino alcohol and salt thereof
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Paragraph 0098-0103, (2020/01/25)
The invention relates to the field of chemical pharmacy, particularly to a preparation method of optically pure cyclic amino alcohol and a salt thereof. The method comprises 1) hydrolysis: hydrolyzinga compound (12) to obtain a compound (13), and 2) catalytic hydrogenation: carrying out catalytic hydrogenation on the compound (13) obtained in the hydrolysis step to obtain a compound (1).
2-Substituted-1H-benz(de)-isoquinoline-1,3-(2H)-diones
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, (2008/06/13)
Compounds of the following formula STR1 wherein R1 and R2 are independently selected from hydrogen, halogen, lower alkyl, lower alkoxy, lower alkylthio, nitro, cyano, and trifluoromethyl, and R is selected from a triacetyl substituted pentose, pentose, a tetraacetyl substituted hexose, hexose, a hydroxy substituted cycloalkyl of 5 to 7 carbons, STR2 wherein n is 1 or 2 and R3 is hydrogen, an alkali metal or alkaline earth metal ion; are disclosed. These compounds possess useful anti-inflammatory activity.