Isonicotinoyl chloride hydrochloride → HCID 86690887, compound

HRID 1465584Notes

Reaction equation

HRID 1465584 reaction equation
[F:1][C:2]1[CH:7]=[C:6]([O:8][C:9]2[CH:14]=[CH:13][C:12]([O:15][CH3:16])=[CH:11][CH:10]=2)[CH:5]=[C:4]([CH3:17])[C:3]=1[C:18]1[N:19]=[C:20]([NH2:23])[S:21][CH:22]=1.Cl.[C:25](Cl)(=[O:32])[C:26]1[CH:31]=[CH:30][N:29]=[CH:28][CH:27]=1>C(Cl)Cl.CN(C1C=CN=CC=1)C>[F:1][C:2]1[CH:7]=[C:6]([O:8][C:9]2[CH:14]=[CH:13][C:12]([O:15][CH3:16])=[CH:11][CH:10]=2)[CH:5]=[C:4]([CH3:17])[C:3]=1[C:18]1[N:19]=[C:20]([NH:23][C:25](=[O:32])[C:26]2[CH:31]=[CH:30][N:29]=[CH:28][CH:27]=2)[S:21][CH:22]=1

Participants

5

Procedure

To a solution of 4-(2-fluoro-4-(4-methoxyphenoxy)-6-methylphenyl)thiazol-2-ylamine (30-7, 0.10 g, 0.30 mmol) in CH2Cl2 (10 mL) was added DMAP (73 mg, 0.60 mmol) followed by isonicotinoyl chloride hydrochloride (69 mg, 0.39 mmol). The reaction mixture was stirred at room temperature overnight. The solution was concentrated under reduced pressure and added with water. The resultant precipitate was collected and recrystallized in toluene to give N-{4-(2-dluoro-4-(4-methoxyphenoxy)-6-methylphenyl)thiazol-2-yl}isonicotinamide (30, 42 mg, 0.10 mmol) as white solids in 32% yield: 1H NMR (500 MHz, CDCl3) δ 8.86 (d, J=5.8 Hz, 2 H), 8.04 (d, J=5.6 Hz, 2H), 6.99 (d, J=7.2 Hz, 3 H), 6.92 (d, J=9.0 Hz, 2 H), 6.61 (s, 1 H), 6.50 (m, 1 H), 3.82 (s, 3 H), 2.26 (s, 3 H). ESI-MS: m/z 436.1 (M+H)+.

Workup

  1. concentrationThe solution was concentrated under reduced pressure
  2. additionadded with water
  3. customThe resultant precipitate was collected
  4. customrecrystallized in toluene

Sources & evidence

ORD record
ord-2dd21986cded4a10b716ba631f981944
Source dataset
uspto-grants-2015_04
Patent number
US08999983B2

Reaction notes

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