Acetyl chloride → HCID 24763393, compound

HRID 1404039Notes

Reaction equation

HRID 1404039 reaction equation
[NH2:1][CH2:2][C:3]1[CH:4]=[C:5]([NH:16][C:17]([C:19]2([C:22]3[CH:30]=[CH:29][C:25]4[O:26][CH2:27][O:28][C:24]=4[CH:23]=3)[CH2:21][CH2:20]2)=[O:18])[CH:6]=[C:7]2[C:11]=1[NH:10][C:9]([C:12]([CH3:15])([CH3:14])[CH3:13])=[CH:8]2.C(N(CC)CC)C.[C:38](Cl)(=[O:40])[CH3:39]>CN(C=O)C>[C:38]([NH:1][CH2:2][C:3]1[CH:4]=[C:5]([NH:16][C:17]([C:19]2([C:22]3[CH:30]=[CH:29][C:25]4[O:26][CH2:27][O:28][C:24]=4[CH:23]=3)[CH2:20][CH2:21]2)=[O:18])[CH:6]=[C:7]2[C:11]=1[NH:10][C:9]([C:12]([CH3:15])([CH3:14])[CH3:13])=[CH:8]2)(=[O:40])[CH3:39]

Participants

5

Reactant 3

HCID 6367Acetyl chlorideHCID 8471TriethylamineHCID 59129440HCID 59129440, compound

Product 1

HCID 24763393HCID 24763393, compound

Reagents, catalysts & solvents 1

HCID 6228DimethylformamideSolvent

Procedure

N-(7-(Aminomethyl)-2-tert-butyl-1H-indol-5-yl)-1-(benzo[d][1,3]dioxol-5-yl)cyclopropanecarboxamide (20 mg, 0.049 mmol) was dissolved in DMF (0.5 mL) containing triethylamine (20.6 μL, 0.147 mmol) and a magnetic stir bar. Acetyl chloride (4.2 μL, 0.054 mmol) was then added to the reaction mixture. The reaction mixture was allowed to stir for 16 h at room temperature. The crude product was purified by preparative HPLC using a gradient of 0-99% acetonitrile in water containing 0.05% trifluoroacetic acid to yield N-(7-(acetamidomethyl)-2-tert-butyl-1H-indol-5-yl)-1-(benzo[d][1,3]dioxol-5-yl)cyclopropanecarboxamide. ESI-MS m/z calc. 447.2, found 448.3 (M+1)+. Retention time of 1.76 minutes.

Workup

  1. customThe crude product was purified by preparative HPLC

Sources & evidence

ORD record
ord-5fe24115be054f1181dba655815276bc
Source dataset
uspto-grants-2014_12
Patent number
US08912199B2

Reaction notes

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