N-Methylisatoic anhydride → HCID 21437835, compound

HRID 2397271Notes

Reaction equation

HRID 2397271 reaction equation
[CH3:1][N:2]1[C:8](=O)[O:7][C:5](=[O:6])[C:4]2=[CH:10][CH:11]=[CH:12][CH:13]=[C:3]12>C(O)CCCCCCC>[CH3:1][NH:2][C:3]1[C:4](=[CH:10][CH:11]=[CH:12][CH:13]=1)[C:5]([O:7][CH2:8][CH2:5][CH2:4][CH2:3][CH2:13][CH2:12][CH2:11][CH3:10])=[O:6]

Participants

3

Conditions

Temperature
108 °C

Procedure

To 65 g. of 1-octanol heated at 108° C. there was added 53.1 g. of N-methylisatoic anhydride in portions during 3.5 hours and the reaction mixture was further heated at 108° C. for 1.75 hours after addition was completed. The reaction mixture was distilled to remove unreacted octanol and to afford the n-octyl N-methylanthranilate as the liquid distillate fraction, b.p. 160°-168° C. at less than 0.1 mm pressure.

Workup

  1. additionthere was added 53.1 g
  2. additionafter addition
  3. distillationThe reaction mixture was distilled
  4. customto remove unreacted octanol

Sources & evidence

ORD record
ord-2e8486718c6c40aa9b49db4bad145dec
Source dataset
uspto-grants-1977_05
Patent number
US04021470

Reaction notes

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