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US 11,793,823 B2Granted
Compounds and pharmaceutical uses thereof
AssigneeSyneuRx International (Taiwan) Corp.
InventorsGuochuan Emil Tsai, Yi-Wen Mao, Lu-Ping Lu, Wei-Hua Chang, Han-Yi Hsieh, Jhe Wei Hu, Tsai-Miao Shih, ChanHui Huang
Life of this patent
Estimating the term…
Abstract
A compound of Formula (I): or a pharmaceutically acceptable salt thereof, in which Ring X is a 3 to 7 membered monocyclic ring, at least one of R1, R2, R3, and R4 is OR5 or CH2OR5 and the other R1, R2, R3, and R4 each independently are halogen, OH, OR5, CH2OR5, CO2H, OC═OR6, (C═O)R6, R6, C1-10 alkyl, C2-10 alkenyl, C2-10 alkynyl, H, or absent. Also provided herein are therapeutic uses of the compound of Formula (I).
Claims14
A compound of Formula (III), or a pharmaceutically acceptable salt thereof:
- wherein the compound is of Formula (III)
- in which R4 is of the formula
- and each of R1, R2, and R3, independently, is selected from the group consisting of:
- each of n and o being, independently, 0 or 1;
- and each of m and p being, independently, 1, 2, 3, 4, or 5.
2 more elements
Dependencies are inferred from the claim text.