4-Methylmorpholine → HCID 67681760, compound
Reaction equation
[NH2:1][C@H:2]([C:52]1[CH:57]=[CH:56][CH:55]=[CH:54][CH:53]=1)[C:3]([N:5]1[CH2:9][CH2:8][CH2:7][C@H:6]1[C:10]1[NH:11][C:12]([C:15]2[CH:20]=[CH:19][C:18]([C:21]3[CH:22]=[C:23]4[C:28](=[CH:29][CH:30]=3)[CH:27]=[C:26]([C:31]3[NH:35][C:34]([C@@H:36]5[CH2:40][CH2:39][CH2:38][N:37]5[C:41](=[O:51])[C@@H:42]([NH:46][C:47](=[O:50])[O:48][CH3:49])[CH:43]([CH3:45])[CH3:44])=[N:33][CH:32]=3)[CH:25]=[CH:24]4)=[CH:17][CH:16]=2)=[CH:13][N:14]=1)=[O:4].[O:58]1[CH2:62][CH2:61][CH2:60][C@H:59]1[C:63](O)=[O:64].C1CN([P+](ON2N=NC3C=CC=CC2=3)(N2CCCC2)N2CCCC2)CC1.F[P-](F)(F)(F)(F)F.C1C=CC2N(O)N=NC=2C=1.CN1CCOCC1>CN(C=O)C.CCOC(C)=O>[CH3:45][CH:43]([CH3:44])[C@H:42]([NH:46][C:47](=[O:50])[O:48][CH3:49])[C:41](=[O:51])[N:37]1[CH2:38][CH2:39][CH2:40][C@H:36]1[C:34]1[NH:35][C:31]([C:26]2[CH:25]=[CH:24][C:23]3[C:28](=[CH:29][CH:30]=[C:21]([C:18]4[CH:17]=[CH:16][C:15]([C:12]5[NH:11][C:10]([C@@H:6]6[CH2:7][CH2:8][CH2:9][N:5]6[C:3](=[O:4])[C@@H:2]([C:52]6[CH:53]=[CH:54][CH:55]=[CH:56][CH:57]=6)[NH:1][C:63]([C@H:59]6[CH2:60][CH2:61][CH2:62][O:58]6)=[O:64])=[N:14][CH:13]=5)=[CH:20][CH:19]=4)[CH:22]=3)[CH:27]=2)=[CH:32][N:33]=1Participants
Reactant 5
Product 1
Reagents, catalysts & solvents 2
Procedure
To a 0° C. solution of methyl (S)-1-((S)-2-(5-(6-(4-(2-((S)-1-((R)-2-amino-2-phenylacetyl) pyrrolidin-2-yl)-1H-imidazol-5-yl)phenyl)naphthalen-2-yl)-1H-imidazol-2-yl)pyrrolidin-1-yl)-3-methyl-1-oxobutan-2-ylcarbamate (70 mg, 0.08 mmol) in DMF (1 mL) was added (S)-tetrahydrofuran-2-carboxylic acid (10 mg, 0.09 mmol), PyBOP (52 mg, 0.10 mmol), HOBT (14 mg, 0.10 mmol), and N-methylmorpholine (40 mg, 0.4 mmol) successively. The solution was warmed to rt and allowed to stir for 2 h. The mixture was diluted with EtOAc, washed with 1N HCl, sat. NaHCO3, and brine, dried over MgSO4, and concentrated. The residue was purified by silica gel chromatography to yield product (9.5 mg). LCMS-ESI+: calc'd for C50H54N8O6: 863.01 (M+); Found: 863.31 (M+H+).
Workup
- washwashed with 1N HCl, sat. NaHCO3, and brine
- dry with materialdried over MgSO4
- concentrationconcentrated
- customThe residue was purified by silica gel chromatography
Sources & evidence
- ORD record
- ord-f56368caf30d4b17a75c0ae3672d065a
- Source dataset
- uspto-grants-2015_10
- Patent number
- US09156823B2
Reaction notes
Loading…