3-Methylbutanal → HCID 69464779, compound

HRID 1794571Notes

Reaction equation

HRID 1794571 reaction equation
[C:1]([N:5]1[C:9]2[CH:10]=[CH:11][CH:12]=[CH:13][C:8]=2[O:7][C:6]1=[O:14])(=[O:4])[CH2:2][CH3:3].[CH3:15][CH:16]([CH3:20])[CH2:17][CH:18]=[O:19]>>[CH3:3][C@H:2]([C@@H:18]([OH:19])[CH2:17][CH:16]([CH3:20])[CH3:15])[C:1]([N:5]1[C:9]2[CH:10]=[CH:11][CH:12]=[CH:13][C:8]=2[O:7][C:6]1=[O:14])=[O:4]

Participants

3

Reactant 2

HCID 115523-MethylbutanalHCID 8437913-Propionyl-2-benzoxazolinone

Product 1

HCID 69464779HCID 69464779, compound

Procedure

Prepared according to the method of paragraph C by reaction of N-propionyl-2-benzoxazolinone with 3-methylbutanal. 1H-NMR (CDCl3, 400 MHz): δ 8.06 (m,1H); 7.25 (m,3H); 4.17 (m,1H); 3.91 (dq,1H,J=3,7); 2.52 (br s,1H); 1.82 (m,1H); 1.56 (ddd,1H,J=5,9,13); 1.31 (d,3H,J=7); 1.25 (ddd,1H,J=4,6,13); 0.95 (d,3H,J=7); 0.94 (d,3H,J=7).

Workup

  1. customPrepared

Sources & evidence

ORD record
ord-108606e1a23f436496cc8911adc3a3ec
Source dataset
uspto-grants-2006_04
Patent number
US07022825B2

Reaction notes

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