Phosgene → 1-{[1-[1-(2-Hydroxy-indan-1-ylcarbamoyl)-2,2-dimethyl-propylcarbamoyl]-4-(7-methoxy-2-phenyl-quinolin-4-yloxy)-pyrrolidine-2-carbonyl]-amino}-2-vinyl-cyclopropanecarboxylic acid ethyl ester
Reaction equation
[CH2:1]([O:3][C:4]([C:6]1([NH:11][C:12]([CH:14]2[CH2:18][CH:17]([O:19][C:20]3[C:29]4[C:24](=[CH:25][C:26]([O:30][CH3:31])=[CH:27][CH:28]=4)[N:23]=[C:22]([C:32]4[CH:37]=[CH:36][CH:35]=[CH:34][CH:33]=4)[CH:21]=3)[CH2:16][NH:15]2)=[O:13])[CH2:8][CH:7]1[CH:9]=[CH2:10])=[O:5])[CH3:2].[C:38]([O-:41])(O)=O.[Na+].C(Cl)(Cl)=O.[NH2:47][CH:48]([C:62]([CH3:65])([CH3:64])[CH3:63])[C:49]([NH:51][CH:52]1[C:60]2[C:55](=[CH:56][CH:57]=[CH:58][CH:59]=2)[CH2:54][CH:53]1[OH:61])=[O:50]>C1COCC1.C1(C)C=CC=CC=1>[CH2:1]([O:3][C:4]([C:6]1([NH:11][C:12]([CH:14]2[CH2:18][CH:17]([O:19][C:20]3[C:29]4[C:24](=[CH:25][C:26]([O:30][CH3:31])=[CH:27][CH:28]=4)[N:23]=[C:22]([C:32]4[CH:33]=[CH:34][CH:35]=[CH:36][CH:37]=4)[CH:21]=3)[CH2:16][N:15]2[C:38](=[O:41])[NH:47][CH:48]([C:49](=[O:50])[NH:51][CH:52]2[C:60]3[C:55](=[CH:56][CH:57]=[CH:58][CH:59]=3)[CH2:54][CH:53]2[OH:61])[C:62]([CH3:65])([CH3:63])[CH3:64])=[O:13])[CH2:8][CH:7]1[CH:9]=[CH2:10])=[O:5])[CH3:2]Participants
7
Reactant 4
Product 1
Reagents, catalysts & solvents 2
Procedure
To a solution of compound 12 (0.13 mmol) in THF (2 mL), was added a large excess of NaHCO3 (s) and a solution of phosgene in toluene (1.6 M, 600 μL). After 10 min of agitation the slurry was filtered and concentrated to dryness. The solid was redissolved in dichloromethane and a large excess of NaHCO3 (s) and 2-Amino-N-(2-hydroxy-indan-1-yl)-3,3-dimethyl-butyramide (0.65 mmol) was added. The slurry was agitated for 24-40 hrs at RT. The slurry was filtered, concentrated and subjected to silica column chromatography (gradient elution from 100% DCM to MeOH/DCM 2:98) to give the title compound (89.6 mg, 0.11 mmol). Purity by HPLC>95%. M+H+790.3.
Workup
- filtrationAfter 10 min of agitation the slurry was filtered
- concentrationconcentrated to dryness
- dissolutionThe solid was redissolved in dichloromethane
- filtrationThe slurry was filtered
- concentrationconcentrated
- washsubjected to silica column chromatography (gradient elution from 100% DCM to MeOH/DCM 2:98)
Sources & evidence
- ORD record
- ord-d21af08ca24347b9adb361426472cc9e
- Source dataset
- uspto-grants-2009_10
- Patent number
- US07608590B2
Reaction notes
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