Triethylamine → HCID 178495803, compound

HRID 78451Notes

Reaction equation

HRID 78451 reaction equation
[CH3:1][O:2][CH2:3][CH2:4][N:5]1[C:9]([CH3:10])=[C:8]([CH3:11])[S:7][C:6]1=[NH:12].CCN(CC)CC.[Cl:20][C:21]1[CH:26]=[C:25]([F:27])[CH:24]=[CH:23][C:22]=1[C:28](Cl)=[O:29]>C1COCC1>[Cl:20][C:21]1[CH:26]=[C:25]([F:27])[CH:24]=[CH:23][C:22]=1[C:28](/[N:12]=[C:6]1\[S:7][C:8]([CH3:11])=[C:9]([CH3:10])[N:5]\1[CH2:4][CH2:3][O:2][CH3:1])=[O:29]

Participants

5

Reactant 3

HCID 8471TriethylamineHCID 27365462-Chloro-4-fluorobenzoyl chlorideHCID 668517233-(2-Methoxy-ethyl)-4,5-dimethyl-3H-thiazol-2-ylideneamine

Product 1

HCID 178495803HCID 178495803, compoundYield 52%

Reagents, catalysts & solvents 1

HCID 8028TetrahydrofuranSolvent

Procedure

The product of Example 126A (0.20 g, 1.1 mmol), Et3N (0.37 mL, 2.7 mmol) and 2-chloro-4-fluorobenzene-1-carbonyl chloride (Acros, 0.25 g, 1.3 mmol) in 15 mL THF were processed using the method described in Example 132 to afford the title compound (0.19 g, 0.56 mmol, 52% yield). 1H NMR (300 MHz, CDCl3) δ ppm 2.24 (s, 3H), 2.27 (s, 3H), 3.30 (s, 3H), 3.76 (t, J=5.1 Hz, 2H), 4.35 (t, J=5.1 Hz, 2H), 7.00 (ddd, J=8.5, 7.8, 2.4 Hz, 1H), 7.15 (dd, J=8.8, 2.4 Hz, 1H), 8.04 (dd, J=8.8, 6.4 Hz, 1H); MS (DCI/NH3) m/z 343 (M+H)+; Anal. calculated for C15H16ClFN2O2S: C, 52.55; H, 4.70; N, 8.17. Found: C, 52.60; H, 4.38; N, 8.06.

Sources & evidence

ORD record
ord-4e31900cb518442fbbcecd63e7aea39a
Source dataset
uspto-grants-2014_09
Patent number
US08841334B2

Reaction notes

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