Patent ID: 11919913
Assignee: THE TRUSTEES OF COLUMBIA UNIVERSITY IN THE CITY OF NEW YORK
Field: Pharmaceuticals (Chemistry)
Classification: CPC C  A | IPC A  C

Claim 12:
13. A compound having the structure:, R1, R2, R3, and R4, are each independently H, halogen, CF3 or C1-C4 alkyl, and R5 is halogen, CF3 or C1-C4 alkyl;
R6 is H, OH, or halogen;
B has the structure:, wherein
R7 is H, C1-C4 alkyl, or oxetane; and
Y1, Y2, Y3 and Y4 are each independently CR8 or N, wherein each R8 is independently H, halogen, C1-C4 alkyl, C3-C6 cycloalkyl, O—(C1-C4 alkyl), C(O)OH, C(O)—NH2, C(O)—N(CH3)2, C(O)—NHCH3, NHC(O)—N(CH3)2, CN, or CF3.