1-Hydroxybenzotriazole → HCID 59275632, compound

HRID 1025209Notes

Reaction equation

HRID 1025209 reaction equation
[F:1][C:2]1[CH:7]=[CH:6][C:5]([C:8]2[O:9][C:10]3[CH:20]=[CH:19][C:18]([C:21]4[C:22]([CH3:32])=[CH:23][C:24]([O:30][CH3:31])=[C:25]([CH:29]=4)[C:26]([OH:28])=O)=[CH:17][C:11]=3[C:12]=2[C:13](=[O:16])[NH:14][CH3:15])=[CH:4][CH:3]=1.[CH3:33][N:34]1[CH:38]=[C:37]([C:39]2([NH2:42])[CH2:41][CH2:40]2)[N:36]=[CH:35]1.CCN=C=NCCCN(C)C.Cl.C1C=CC2N(O)N=NC=2C=1>ClCCl.O>[F:1][C:2]1[CH:7]=[CH:6][C:5]([C:8]2[O:9][C:10]3[CH:20]=[CH:19][C:18]([C:21]4[CH:29]=[C:25]([C:26](=[O:28])[NH:42][C:39]5([C:37]6[N:36]=[CH:35][N:34]([CH3:33])[CH:38]=6)[CH2:41][CH2:40]5)[C:24]([O:30][CH3:31])=[CH:23][C:22]=4[CH3:32])=[CH:17][C:11]=3[C:12]=2[C:13]([NH:14][CH3:15])=[O:16])=[CH:4][CH:3]=1

Participants

7

Reactant 4

HCID 757711-HydroxybenzotriazoleHCID 27239391,3-Propanediamine, N'-(ethylcarbonimidoyl)-N,N-dimethyl-, monohydrochlorideHCID 55295683HCID 55295683, compoundHCID 592756045-(2-(4-Fluorophenyl)-3-(methylcarbamoyl)benzofuran-5-yl)-2-methoxy-4-methylbenzoic acid

Product 1

HCID 59275632HCID 59275632, compound

Reagents, catalysts & solvents 2

HCID 962WaterSolventHCID 6344DichloromethaneSolvent

Procedure

5-(2-(4-Fluorophenyl)-3-(methylcarbamoyl)benzofuran-5-yl)-2-methoxy-4-methylbenzoic acid (0.2 g, 1 eq), 1-(1-methyl-1H-imidazol-4-yl)cyclopropanamine (0.07 g, 1.1 eq), EDCI.HCl (0.13 g, 1.5 eq), HOBT (0.094 g, 1.5 eq) and TEA (0.19 ml, 3 eq) were dissolved in dichloromethane and the above solution was stirred at room temperature for 18 h. Later water was added and organic layer was separated. The organic layer was washed with water and the crude product was purified by Prep. HPLC. Yield: 24.69 mg (10%) 1HNMR (400 MHz, CDCl3): δ 1.39 (s, 4H), 2.30 (s, 3H), 2.99-3.01 (d, J=4.6 Hz, 3H), 3.81 (s, 3H), 4.04 (s, 3H), 5.90 (s, 1H), 6.87 (s, 1H), 7.16-7.25 (m, 3H), 7.24 (s, 1H), 7.51 (d, J=8.4 Hz, 1H), 7.65 (s, 1H), 7.98-7.99 (m, 3H), 8.29 (s, 1H), 8.95 (s, 1H). LCMS: (ES+) m/z=553.2 (M+H). Method: Column-Ascentis Express C18 (5×2.1 mm-2.7 μm) Mphase A: 2% ACN-98% H2O-10 mM NH4COOH Mphase B: 98% ACN-2% H2O-10 mM NH4COOH Flow: 1 ML/Min

Workup

  1. customorganic layer was separated
  2. washThe organic layer was washed with water
  3. customthe crude product was purified by Prep

Sources & evidence

ORD record
ord-39469f9eb66e433fb7471ed505b3968c
Source dataset
uspto-grants-2014_05
Patent number
US08722688B2

Reaction notes

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