Chloroacetyl chloride → HCID 22316555, compound

HRID 467909Notes

Reaction equation

HRID 467909 reaction equation
[NH2:1][C:2]1[CH:17]=[C:16]([F:18])[C:15]([F:19])=[CH:14][C:3]=1[C:4]([NH:6][C:7]1[CH:12]=[CH:11][CH:10]=[CH:9][C:8]=1[Cl:13])=[O:5].[Cl:20][CH2:21][C:22](Cl)=O>C(O)(=O)C>[Cl:20][CH2:21][C:22]1[N:6]([C:7]2[CH:12]=[CH:11][CH:10]=[CH:9][C:8]=2[Cl:13])[C:4](=[O:5])[C:3]2[C:2](=[CH:17][C:16]([F:18])=[C:15]([F:19])[CH:14]=2)[N:1]=1

Participants

4

Reactant 2

HCID 6577Chloroacetyl chlorideHCID 22316576HCID 22316576, compound

Product 1

HCID 22316555HCID 22316555, compoundYield 26%

Reagents, catalysts & solvents 1

HCID 176Acetic AcidSolvent

Procedure

Prepared according to Procedure B with 1q (700 mg, 2.48 mmol) and chloroacetyl chloride (0.60 mL, 7.43 mmol) in acetic acid (12 mL). Purified by chromatography in CH2Cl2, followed by recrystallization from isopropanol to afford 219 mg of a yellow crystalline solid (26%). 1H NMR (CDCl3) δ: 8.07 (dd, J=8.5, 9.7 Hz, 1H); 7.64 (dd, J=2.5, 5.6 Hz, 1H); 7.60 (dd, J=3.5, 11 Hz, 1H); 7.55 (q, J=2.9 Hz, 3H); 7.52 (d, J=1.9 Hz, 1H); 7.49-7.51 (m, 1H); 4.36 (d, J=12 Hz, 1H), 4.06 (d, J=12 Hz, 1H). MS (ES): m/z 341.0 (M+).

Workup

  1. customPrepared
  2. customPurified by chromatography in CH2Cl2
  3. customfollowed by recrystallization from isopropanol

Sources & evidence

ORD record
ord-06214aed7c5a4e3b813245406d5bb074
Source dataset
uspto-grants-2014_01
Patent number
US08623881B2

Reaction notes

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