4-Methylmorpholine → HCID 178460985, compound
Reaction equation
[Cl:1][C:2]1[CH:3]=[C:4]([C:33]2[CH:38]=[CH:37][C:36]([C:39](O)=[O:40])=[CH:35][CH:34]=2)[CH:5]=[C:6]([Cl:32])[C:7]=1[CH2:8][C@@H:9]1[CH2:13][CH2:12][N:11]([C@H:14]2[CH2:19][CH2:18][C@H:17]([O:20][Si:21]([CH:28]([CH3:30])[CH3:29])([CH:25]([CH3:27])[CH3:26])[CH:22]([CH3:24])[CH3:23])[CH2:16][CH2:15]2)[C:10]1=[O:31].CCN=C=NCCCN(C)C.CN1CCOCC1.C1C=CC2N(O)N=NC=2C=1.Cl.[F:71][C:72]([F:80])([F:79])[CH:73]1[CH2:78][CH2:77][NH:76][CH2:75][CH2:74]1>C(Cl)Cl>[Cl:1][C:2]1[CH:3]=[C:4]([C:33]2[CH:34]=[CH:35][C:36]([C:39]([N:76]3[CH2:77][CH2:78][CH:73]([C:72]([F:80])([F:79])[F:71])[CH2:74][CH2:75]3)=[O:40])=[CH:37][CH:38]=2)[CH:5]=[C:6]([Cl:32])[C:7]=1[CH2:8][C@@H:9]1[CH2:13][CH2:12][N:11]([C@H:14]2[CH2:19][CH2:18][C@H:17]([O:20][Si:21]([CH:22]([CH3:23])[CH3:24])([CH:28]([CH3:30])[CH3:29])[CH:25]([CH3:26])[CH3:27])[CH2:16][CH2:15]2)[C:10]1=[O:31]Participants
7
Reactant 5
Product 1
Reagents, catalysts & solvents 1
Procedure
Mix 3′,5′-Dichloro-4′-[(R)-2-oxo-trans-1-(4-triisopropylsilanyloxy-cyclohexyl)-pyrrolidin-3-ylmethyl]-biphenyl-4-carboxylic acid (Preparation 21) (0.94 g, 1.52 mmol), EDCI (0.358 g, 1.83 mmol), N-methylmorpholine (0.50 mL, 4.57 mmol), HOBT (0.511 g, 1.52 mmol) and 4-trifluoromethyl-piperidine hydrochloride (0.466 g, 3.05 mmol) in CH2Cl2 (15 mL). Stir for 12 hours at room temperature. Quench with 1N HCl and extract with ethyl acetate. Wash the extract with NaHCO3, brine. Dry over magnesium sulfate, filter, and concentrate. After flash column chromatography receive 0.586 g (51%) of the title compound: Mass spectrum (apci) m/z=753 (M+H).
Workup
- customQuench with 1N HCl
- extractionextract with ethyl acetate
- washWash the
- extractionextract with NaHCO3, brine
- dry with materialDry over magnesium sulfate
- filtrationfilter
- concentrationconcentrate
Sources & evidence
- ORD record
- ord-1d12f1bfab65493bb742cb513b907617
- Source dataset
- uspto-grants-2010_10
- Patent number
- US07816349B2
Reaction notes
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