6-[2-(3-tert-Butyl-4-hydroxy-phenyl)-ethyl]-6-cyclopentyl-dihydro-pyran-2,4-dione → 6-[2-(3-tert-Butyl-4-hydroxy-phenyl)-ethyl]-6-cyclopentyl-3-(5,7-dimethyl-[1,2,4]triazolo[1,5-a]pyrimidin-2-ylmethyl)-4-hydroxy-5,6-dihydro-pyran-2-one
반응식
[C:1]([C:5]1[CH:6]=[C:7]([CH2:12][CH2:13][C:14]2([CH:22]3[CH2:26][CH2:25][CH2:24][CH2:23]3)[O:19][C:18](=[O:20])[CH2:17][C:16](=[O:21])[CH2:15]2)[CH:8]=[CH:9][C:10]=1[OH:11])([CH3:4])([CH3:3])[CH3:2].[CH3:27][C:28]1[CH:33]=[C:32]([CH3:34])[N:31]2[N:35]=[C:36]([CH:38]=O)[N:37]=[C:30]2[N:29]=1>>[C:1]([C:5]1[CH:6]=[C:7]([CH2:12][CH2:13][C:14]2([CH:22]3[CH2:26][CH2:25][CH2:24][CH2:23]3)[O:19][C:18](=[O:20])[C:17]([CH2:38][C:36]3[N:37]=[C:30]4[N:29]=[C:28]([CH3:27])[CH:33]=[C:32]([CH3:34])[N:31]4[N:35]=3)=[C:16]([OH:21])[CH2:15]2)[CH:8]=[CH:9][C:10]=1[OH:11])([CH3:4])([CH3:2])[CH3:3]참가 물질
3
반응물 2
생성물 1
실험 절차
The title compound was prepared by coupling 6-[2-(3-tert-Butyl-4-hydroxy-phenyl)-ethyl]-6-cyclopentyl-dihydro-pyran-2,4-dione from Example A(2), to 5,7-Dimethyl-[1,2,4]triazolo[1,5-a]pyrimidine-2-carbaldehyde (described in Step 3 of example B(75)) using the Me2NHBH3 method described in the synthesis of Example B(31) 1H NMR (CDCl3): δ 1.37 (s, 9H), 1.43-1.86 (br m, 8H), 1.93-2.05 (m, 2H), 2.37 (m, 1H), 2.53-2.79 (m, 10), 3.49 (s, 2H), 4.06 (d, J=15.4 Hz, 1H), 4.11 (d, J=15.4 Hz, 1H), 6.58 (d, J=8.1 Hz 1H)), 6.81-6.84 (m, 2H), 7.00 (s, 1H).