2,2'-Bis(dicyclohexylphosphino)-1,1'-biphenyl → [8-(4-Methanesulfonyl-phenyl)-[1,2,4]triazolo[1,5-a]pyridin-2-yl]-(7-morpholin-4-yl-6,7,8,9-tetrahydro-5H-benzocyclohepten-2-yl)-amine
Reaction equation
Cl[C:2]1[N:20]=[C:5]2[C:6]([C:10]3[CH:15]=[CH:14][C:13]([S:16]([CH3:19])(=[O:18])=[O:17])=[CH:12][CH:11]=3)=[CH:7][CH:8]=[CH:9][N:4]2[N:3]=1.[N:21]1([CH:27]2[CH2:33][CH2:32][C:31]3[CH:34]=[C:35]([NH2:38])[CH:36]=[CH:37][C:30]=3[CH2:29][CH2:28]2)[CH2:26][CH2:25][O:24][CH2:23][CH2:22]1.C1(P(C2CCCCC2)C2C=CC=CC=2C2C=CC=CC=2P(C2CCCCC2)C2CCCCC2)CCCCC1>>[CH3:19][S:16]([C:13]1[CH:14]=[CH:15][C:10]([C:6]2[C:5]3[N:4]([N:3]=[C:2]([NH:38][C:35]4[CH:36]=[CH:37][C:30]5[CH2:29][CH2:28][CH:27]([N:21]6[CH2:26][CH2:25][O:24][CH2:23][CH2:22]6)[CH2:33][CH2:32][C:31]=5[CH:34]=4)[N:20]=3)[CH:9]=[CH:8][CH:7]=2)=[CH:11][CH:12]=1)(=[O:18])=[O:17]Participants
Reactant 3
Product 1
Procedure
[8-(4-Methanesulfonyl-phenyl)-[1,2,4]triazolo[1,5-a]pyridin-2-yl]-(7-morpholin-4-yl-6,7,8,9-tetrahydro-5H-benzocyclohepten-2-yl)-amine was prepared from 2-chloro-8-(4-methanesulfonyl-phenyl)-[1,2,4]triazolo[1,5-a]pyridine (100.0 mg, 0.3249 mmol) and 7-morpholin-4-yl-6,7,8,9-tetrahydro-5H-benzocyclohepten-2-ylamine (88.0 mg, 0.357 mmol) with 2,2′-bis-dicyclohexylphosphanyl-biphenyl (36.0 mg, 0.0658 mmol) as the ligand in a manner analogous to Example 2d. Product isolated as a yellow foam (0.107 g, 63%). 1H NMR (400 MHz, CDCl3, δ, ppm): 8.50 (d, J=6.6 Hz, 1H), 8.23 (d, J=8.5 Hz, 2H), 8.08 (d, J=8.4 Hz, 2H), 7.65 (d, J=7.4 Hz, 1H), 7.36 (dd, J=8.1, 2.2 Hz, 1H), 7.31 (d, J=2.0 Hz, 1H), 7.10 (d, J=8.1 Hz, 1H), 7.01 (t, J=7.1 Hz, 1H), 6.81 (s, 1H), 3.73-3.67 (m, 4H), 3.10 (s, 3H), 2.85 (ddd, J=13.7, 13.7, 7.5 Hz, 2H), 2.76-2.51 (m, 7H), 2.10 (ddd, J=11.2, 11.2, 11.2 Hz, 2H), 1.44 (dddd, J=23.3, 11.5, 11.5, 11.5 Hz, 2H). MS=518 (MH)+.
Sources & evidence
- ORD record
- ord-2e4615d8e12943a5a720a08ace53bfb5
- Source dataset
- uspto-grants-2013_08
- Patent number
- US08501936B2
Reaction notes
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