Diisopropylethylamine → HCID 178432765, compound

HRID 1875111Notes

Reaction equation

HRID 1875111 reaction equation
CN(C(ON1N=[N:16][C:11]2[CH:12]=[CH:13][CH:14]=[N:15][C:10]1=2)=[N+](C)C)C.F[P-](F)(F)(F)(F)F.[NH2:25][CH2:26][C:27]1[C:28]([F:44])=[C:29]([O:34][C:35]2[CH:36]=[C:37]([CH:40]=[C:41]([Cl:43])[CH:42]=2)[C:38]#[N:39])[C:30]([Cl:33])=[CH:31][CH:32]=1.[C:45](NC1C=C2C(=CC=1)NC(C(O)=O)=C2)(=[O:47])C.C(N(C(C)C)CC)(C)C>CN(C=O)C>[Cl:33][C:30]1[CH:31]=[CH:32][C:27]([CH2:26][NH:25][C:45]([C:10]2[NH:15][C:14]([CH3:13])=[N:16][C:11]=2[CH3:12])=[O:47])=[C:28]([F:44])[C:29]=1[O:34][C:35]1[CH:36]=[C:37]([C:38]#[N:39])[CH:40]=[C:41]([Cl:43])[CH:42]=1

Participants

6

Procedure

HATU (365 mg, 0.96 mmol) was added to a solution of 3-{[3-(aminomethyl)-6-chloro-2-fluorophenyl]oxy}-5-chlorobenzonitrile (99 mg, 0.32 mmol), 5-(acetylamino)-1H-indole-2-carboxylic acid (45 mg, 0.32 mmol) and diisopropylethylamine (167 uL, 0.96 mmol) in DMF (2 mL). The reaction mixture was stirred at RT overnight and was extracted with ethyl acetate and water. The organic layer was washed with brine, dried over sodium sulfate and concentrated. The residue was purified by column chromatography (0-5% 2M NH3 solution of MeOH in DCM) and preparative TLC (5% 2M NH3 solution of MeOH in DCM) to afford the title compound (3.8 mg) as a white solid. 1H NMR (400 MHz, CDCl3-d) δ ppm 8.82 (s, 1H) 7.53 (s, 1H) 7.30-7.38 (m, 2H) 7.21-7.26 (m, 1H) 7.13 (s, 1H) 7.01 (s, 1H) 4.61 (d, J=6.41 Hz, 2H) 2.54 (s, 3H) 2.35 (s, 3H). LCMS: m/z 433 (M+1).

Workup

  1. extractionwas extracted with ethyl acetate and water
  2. washThe organic layer was washed with brine
  3. dry with materialdried over sodium sulfate
  4. concentrationconcentrated
  5. customThe residue was purified by column chromatography (0-5% 2M NH3 solution of MeOH in DCM) and preparative TLC (5% 2M NH3 solution of MeOH in DCM)

Sources & evidence

ORD record
ord-e875a459a32c44bbb687f1aec29f61c8
Source dataset
uspto-grants-2012_11
Patent number
US08304419B2

Reaction notes

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