Water → HCID 67134659, compound

HRID 389904Notes

Reaction equation

HRID 389904 reaction equation
[O:1]=[C:2]1[N:6]([CH3:7])[C@:5]([CH2:14][OH:15])([C:8]2[CH:13]=[CH:12][CH:11]=[CH:10][CH:9]=2)[C:4](=[O:16])[N:3]1[C:17]1[CH:24]=[CH:23][C:20]([C:21]#[N:22])=[C:19]([C:25]([F:28])([F:27])[F:26])[CH:18]=1.[CH3:29][C:30]([CH3:43])([O:32][C:33]([NH:35][C@@H:36]([CH:40]([CH3:42])[CH3:41])[C:37](O)=[O:38])=[O:34])[CH3:31].Cl.CN(C)CCCN=C=NCC.O>CN(C)C1C=CN=CC=1.ClCCl>[C:21]([C:20]1[CH:23]=[CH:24][C:17]([N:3]2[C:4](=[O:16])[C@@:5]([CH2:14][O:15][C:37](=[O:38])[C@@H:36]([NH:35][C:33]([O:32][C:30]([CH3:29])([CH3:43])[CH3:31])=[O:34])[CH:40]([CH3:42])[CH3:41])([C:8]3[CH:9]=[CH:10][CH:11]=[CH:12][CH:13]=3)[N:6]([CH3:7])[C:2]2=[O:1])=[CH:18][C:19]=1[C:25]([F:28])([F:26])[F:27])#[N:22]

Participants

7

Reactant 4

HCID 962WaterHCID 83693Boc-L-ValineHCID 27239391,3-Propanediamine, N'-(ethylcarbonimidoyl)-N,N-dimethyl-, monohydrochlorideHCID 59317190GLPG 0492

Product 1

HCID 67134659HCID 67134659, compound

Reagents, catalysts & solvents 2

HCID 142844-(Dimethylamino)pyridineCatalystHCID 6344DichloromethaneSolvent

Procedure

A solution of 0.45 g of (S)-4-[2,5-dioxo-4-(hydroxymethyl)-3-methyl-4-phenylimidazolidin-1-yl]-2-trifluoromethylbenzonitrile, 0.33 g of (2S)-2-[(1,1-dimethylethoxy)carbonylamino]-3-methylbutanoic acid, 0.185 g of 4-dimethylamino pyridine and 0.45 g of 1-(3-dimethylaminopropyl)-3-ethylcarbodiimide hydrochloride in 70 mL of dichloromethane is stirred for 1 hour then poured into water and extracted with ethyl acetate. The organic layer is dried over magnesium sulfate, filtered and evaporated. The crude product is purified by chromatography over silica gel while eluting with 70/30 heptane/ethyl acetate mixture to provide the desired compound.

Workup

  1. extractionextracted with ethyl acetate
  2. dry with materialThe organic layer is dried over magnesium sulfate
  3. filtrationfiltered
  4. customevaporated
  5. customThe crude product is purified by chromatography over silica gel
  6. washwhile eluting with 70/30 heptane/ethyl acetate mixture

Sources & evidence

ORD record
ord-5050e2857f8b40d5bb5daad43bce7acf
Source dataset
uspto-grants-2013_02
Patent number
US08383608B2

Reaction notes

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