Patent ID: 11905294
Assignee: BEIGENE, LTD.
Field: Organic fine chemistry (Chemistry)
Classification: CPC A  C | IPC A  C

Claim 9:
10. The method of claim 6, wherein:
R12 is hydrogen;
R13 is cycloalkyl optionally substituted with at least one substituent R15; and
R15 is —OR16, —CO2R16 or —C1-6alkyl-NR16R17, or —C1-6alkyl optionally substituted with —OR19, wherein R16 and R17 together with the atom(s) to which they are attached may optionally form a 5- to 8-membered saturated ring comprising 0, 1 or 2 additional heteroatoms independently selected from —NH, and said ring is optionally substituted with at least one substituent R19.