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US 10,093,682 B1Granted
Method for synthesizing tetrahydroisoquinoline oxazolidine
AssigneeNational Chi Nan University
InventorsTe-Fang Yang, Sheng-Han Huang, Yan-Liang Lin, Wen-Tse Huang, Yu-Wei Shih
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Abstract
The invention relates to a method for synthesizing tetrahydroisoquinoline oxazolidine. The method is carried out at a room temperature between 20° C. and 35° C.
Claims10
A method for synthesizing tetrahydroisoquinoline oxazolidine of compound 1c which is selected from the following chemical structures:
- comprising:
- reacting a compound 1a with a compound 1b, wherein the compound 1a is
- R1 is hydrogen, halogen, methyl group, alkoxy group or phenyl the compound 1b is
- R2 is selected from a substituted or unsubstituted phenyl, a substituted or unsubstituted naphthalene, a substituted or unsubstituted straight chain alkyl, a substituted or unsubstituted straight chain alkenyl, a substituted or unsubstituted straight chain alkynyl, a substituted or unsubstituted branched chain alkyl, a substituted or unsubstituted branched chain alkenyl, or a substituted or unsubstituted branched chain alkynyl;
- and the method is carried out at room temperature between 20° C. and 35° C.
2 more elements
Dependencies are inferred from the claim text.