Chloroacetyl chloride → HCID 22316553, compound

HRID 452913Notes

Reaction equation

HRID 452913 reaction equation
[NH2:1][C:2]1[CH:17]=[C:16]([N+:18]([O-:20])=[O:19])[CH:15]=[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:21][CH2:22][C:23](Cl)=O>C(O)(=O)C>[Cl:21][CH2:22][C:23]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]([N+:18]([O-:20])=[O:19])=[CH:15][CH:14]=2)[N:1]=1

Participants

4

Procedure

Prepared according to Procedure B with 1o (500 mg, 1.71 mmol) and chloroacetyl chloride (0.41 mL, 5.14 mmol) in acetic acid (10 mL). Purified by extraction from aqueous K2CO3, followed by two chromatographies in CH2Cl2 to afford 338 mg of a yellow oil (56%). 1H NMR (CDCl3) δ: 8.64 (d, J=2.2 Hz, 1H); 8.48 (d, J=8.8 Hz, 1H); 8.32 (dd, J=2.2, 8.7 Hz, 1H); 7.66 (dd, J=2.5, 6.0 Hz, 1H); 7.52-7.59 (m, 3H); 4.41 (d, J=12 Hz, 1H), 4.10 (d, J=12 Hz, 1H). MS (ES): m/z 350.0 (M+).

Workup

  1. customPrepared
  2. customPurified by extraction from aqueous K2CO3

Sources & evidence

ORD record
ord-2fe6e3c9b3ac4598bbdaae47032c38e2
Source dataset
uspto-grants-2013_07
Patent number
US08492389B2

Reaction notes

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