Patent ID: 11919864
Assignee: ESCIENT PHARMACEUTICALS, INC.
Field: Organic fine chemistry (Chemistry)
Classification: CPC C | IPC C

Claim 15:
16. The compound of claim 15, wherein R1b is substituted with C1-6 alkyl, C2-6 alkenyl, aryl, cycloalkyl, heterocyclyl, —OR, —O(CH2)nR, —OX3, —OX2H, —O(X)H2, —C(O)OR, —C(O)R, —OC(O)R, X, —CX3, —CX2H, —C(X)H2, —CN, —N(R)2, —N(R)C(O)R, —N(R)S(O)2R, S(O)2R, —B(OR)2, —C(H)Q′R, or —(CH2)nQ′ where Q′ is C1-6 alkyl, aryl, cycloalkyl, heterocyclyl, OR′, —C(O)OR′, —OC(O)R′, X, —CX3, —CX2H, —C(X)H2, —CN, —N(R′)2, —N(R′)C(O)R′, or —N(R′)S(O)2R′.