Patent ID: 11897898
Assignee: BIOGEN MA INC.
Field: Pharmaceuticals (Chemistry)
Classification: CPC C  A | IPC A  C

Claim 13:
14. The compound of claim 1, wherein:
n is 1;
R1 is selected from —CF3, —C≡CH, cyclopropyl, —C(CH3)2OH, —C(CH3)2OCH3, heterocyclyl selected from azetidinyl, piperidinyl, oxetanyl, piperazinyl, morpholinyl, imidazolyl, pyrazolyl, tetrahydropyridinyl, pyridinyl, pyrimidinyl, pyridazinyl, pyrazinyl, 6-oxa-3-azabicyclo[3.1.1]heptanyl, —Br, —CN, —OR1a and —S(O)2R1a, wherein said heterocyclyl is optionally substituted with one to three R10 and said —CCH is optionally substituted one R10;
R1a in each occurrence is —CH3 or —CH2CH2N(CH3)2; and
R10 in each occurrence is independently selected from —CH3, —CF3, cyclopropyl, —CH2CH2N(CH3)2, and —F.