Patent ID: 11931350
Assignee: TREVENA, INC.
Field: Pharmaceuticals (Chemistry)
Classification: CPC A  C | IPC A  C

Claim 15:
16. The compound of claim 1, wherein the compound, or a pharmaceutically acceptable salt thereof, has a formula of, , or a stereoisomer thereof,
wherein:
A2 is selected from the group consisting of CH2, CHR5, and CR5R6;
R5 and R6 are independently selected from the group consisting of CH3, CH2CH3, CH2F, CHF2, CF3, n-Pr, n-Bu, i-Bu, sec-Bu, i-Pr, t-Bu, and phenyl;
B3 is selected from the group consisting of H, alkyl, branched alkyl, aryl, arylalkyl, alkylcarbonyl, branched alkylcarbonyl, arylcarbonyl, alkoxycarbonyl, and alkylsulfonyl;
B4 is selected from the group consisting of null, CH2, CHR19, CR19R20, and CO;
B5 is selected from the group consisting of alkyl, branched alkyl, carbocycle, carbocycle-substituted alkyl, aryl, and arylalkyl; and
D1 is an optionally substituted heteroaryl.