n-(4-{4-Amino-7-[3-(diethylamino)-1-propynyl]thieno[3,2-c]pyridin-3-yl}phenyl)-n'-(3-methylphenyl)urea → HCID 18451166, compound

HRID 1270886Notes

Reaction equation

HRID 1270886 reaction equation
[NH2:1][C:2]1[C:7]2[C:8]([C:11]3[CH:16]=[CH:15][C:14]([NH:17][C:18]([NH:20][C:21]4[CH:26]=[CH:25][CH:24]=[C:23]([CH3:27])[CH:22]=4)=[O:19])=[CH:13][CH:12]=3)=[CH:9][S:10][C:6]=2[C:5]([C:28]#[C:29][CH2:30][N:31]([CH2:34][CH3:35])[CH2:32][CH3:33])=[CH:4][N:3]=1>CO.[Pd]>[NH2:1][C:2]1[C:7]2[C:8]([C:11]3[CH:16]=[CH:15][C:14]([NH:17][C:18]([NH:20][C:21]4[CH:26]=[CH:25][CH:24]=[C:23]([CH3:27])[CH:22]=4)=[O:19])=[CH:13][CH:12]=3)=[CH:9][S:10][C:6]=2[C:5]([CH2:28][CH2:29][CH2:30][N:31]([CH2:34][CH3:35])[CH2:32][CH3:33])=[CH:4][N:3]=1

Participants

4

Reactant 1

HCID 11306240n-(4-{4-Amino-7-[3-(diethylamino)-1-propynyl]thieno[3,2-c]pyridin-3-yl}phenyl)-n'-(3-methylphenyl)urea

Product 1

HCID 18451166HCID 18451166, compoundYield 72%

Reagents, catalysts & solvents 2

HCID 23938PalladiumCatalystHCID 887MethanolSolvent

Procedure

A mixture of Example 153 (185 mg, 0.53 mmol) and 10% Pd/C (37 mg) in MeOH (10 mL) was stirred under hydrogen (60 psi) for 16 h. The catalyst was removed by filtration through Celite, and the filtrate was concentrated to dryness. The residue was purified by flash chromatography on silica gel to give the desired product (107 mg, 72%). 1H NMR (300 MHz, DMSO-D6) δ ppm 0.95 (t, J=7.1 Hz, 6H) 1.73–1.82 (m, 2H) 2.29 (s, 3H) 2.41–2.50 (m, 6H) 2.68–2.73 (m, 2H) 5.25 (s, 2H) 6.80 (d, J=7.5 Hz, 1H) 7.17 (t, J=7.8 Hz, 1H) 7.25 (d, J=8.5 Hz, 1H) 7.31 (s, 1H) 7.36 (d, J=8.5 Hz, 2H) 7.43 (s, 1H) 7.59 (d, J=8.5 Hz, 2H) 7.68 (s, 1H) 8.66 (s, 1H) 8.85 (s, 1H) MS (ESI(+)) m/e 488.1 (M+H)+.

Workup

  1. customThe catalyst was removed by filtration through Celite
  2. concentrationthe filtrate was concentrated to dryness
  3. customThe residue was purified by flash chromatography on silica gel

Sources & evidence

ORD record
ord-2cf46bfddf324167acfa4073fdaf7add
Source dataset
uspto-grants-2007_04
Patent number
US07202363B2

Reaction notes

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