Acetic Anhydride → HCID 54406554, compound

HRID 1381995Notes

Reaction equation

HRID 1381995 reaction equation
[Cl:1][C:2]1[C:15]([CH3:16])=[C:14]([Cl:17])[C:13]([F:18])=[CH:12][C:3]=1[C:4]([CH2:6][C:7]([O:9][CH2:10][CH3:11])=[O:8])=[O:5].[CH:19]([O-])([O-])[O:20][CH2:21][CH3:22].C(OC(=O)C)(=O)C>>[Cl:1][C:2]1[C:15]([CH3:16])=[C:14]([Cl:17])[C:13]([F:18])=[CH:12][C:3]=1[C:4]([C:6](=[CH:19][O:20][CH2:21][CH3:22])[C:7]([O:9][CH2:10][CH3:11])=[O:8])=[O:5]

Participants

4

Procedure

14.1 g of the compound from (e), 10.7 g of ethyl orthoformate and 12.3 g of acetic anhydride are boiled for 2 hours. The volatile components are then removed by distillation first in a water-pump vacuum and then in a high vacuum at a bath temperature of 130° C. 14 g of the title compound remain (oil).

Workup

  1. customThe volatile components are then removed by distillation first in a water-pump vacuum
  2. customtemperature of 130° C

Sources & evidence

ORD record
ord-a29a69e3e0a543f3873812b7671583a2
Source dataset
uspto-grants-1989_02
Patent number
US04804760

Reaction notes

Loading…