Acetonitrile → HCID 19812020, compound

HRID 373179Notes

Reaction equation

HRID 373179 reaction equation
N[C:2]1[CH:6]=[CH:5][N:4]([CH2:7][CH2:8][CH2:9][CH2:10][CH2:11][CH2:12][CH2:13][CH2:14][CH2:15][CH2:16][CH3:17])[N:3]=1.[CH:18]([C:21]1[CH:26]=[CH:25][CH:24]=[C:23]([CH:27]([CH3:29])[CH3:28])[C:22]=1[N:30]=[C:31]=[O:32])([CH3:20])[CH3:19].C(#[N:35])C>>[CH3:20][CH:18]([C:21]1[CH:26]=[CH:25][CH:24]=[C:23]([CH:27]([CH3:28])[CH3:29])[C:22]=1[NH:30][C:31]([NH:35][C:5]1[N:4]([CH2:7][CH2:8][CH2:9][CH2:10][CH2:11][CH2:12][CH2:13][CH2:14][CH2:15][CH2:16][CH3:17])[N:3]=[CH:2][CH:6]=1)=[O:32])[CH3:19]

Participants

4

Reactant 3

HCID 6342AcetonitrileHCID 922592,6-Diisopropylphenyl isocyanateHCID 19812028HCID 19812028, compound

Product 1

HCID 19812020HCID 19812020, compoundYield 100%

Conditions

Temperature
25 °C

Procedure

A solution of 3-amino-1-undecyl 1H pyrazole (3.7 g, 15.6 mmol) and 2,6-diisopropylphenylisocyanate (3.15 mL, 15.6 mmol) in acetonitrile (100 mL) was heated under reflux for 5 hours, then cooled (25° C.) and concentrated in vacuo to yield 7.0 g (100%) of the title compound as a yellow oil.

Workup

  1. temperatureunder reflux for 5 hours
  2. concentrationconcentrated in vacuo

Sources & evidence

ORD record
ord-f0e78542381f4bc5b22adb3dc84d65f5
Source dataset
uspto-grants-1992_11
Patent number
US05162360

Reaction notes

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