Patent ID: 11945833
Assignee: ANTEROGEN CO., LTD.
Field: Pharmaceuticals (Chemistry)
Classification: CPC C  A | IPC A  C

Claim 0:
1. A prodrug compound of L-BHDU according to the chemical structure I:, Where R1 is a —(CH2)n—O—R1a group or a —(CH2)j—O—C(O)Ok—R2a group;
R2 is H, a —(CH2)n—O—R1a group or a —(CH2)j—O—C(O)Ok—R2a group;
R1a is independently a C6-C30 alkyl group, often a C12-C22 alkyl group, often a C14-C20 alkyl group or a C16-C18 alkyl group, often a C16 or C18 alkyl group;
R2a is independently a C1-C12 alkyl group, often a C2-C6 alkyl group, a C3-C4 alkyl group, an isopropyl, t-butyl or sec-butyl group, or an isopropyl or t-butyl group;
Each j is independently 1-6, 1-3, often 1 or 2;
Each k is 0 or 1;
Each n is independently 1-6; or
A pharmaceutically acceptable salt, solute or polymorph thereof.