Acetic Anhydride → HCID 140340990, compound

HRID 638143Notes

Reaction equation

HRID 638143 reaction equation
[Cl:1][C:2]1[C:10]2[O:9][CH:8](/[C:11](=[N:15]\[OH:16])/[O:12][CH2:13][CH3:14])[CH2:7][C:6]=2[CH:5]=[C:4]([C:17](=[O:20])[CH2:18][CH3:19])[C:3]=1[OH:21].[C:22](OC(=O)C)(=[O:24])[CH3:23]>>[C:22]([O:16]/[N:15]=[C:11](\[CH:8]1[CH2:7][C:6]2[CH:5]=[C:4]([C:17](=[O:20])[CH2:18][CH3:19])[C:3]([OH:21])=[C:2]([Cl:1])[C:10]=2[O:9]1)/[O:12][CH2:13][CH3:14])(=[O:24])[CH3:23]

Participants

3

Reactant 2

HCID 7918Acetic AnhydrideHCID 140340992HCID 140340992, compound

Product 1

HCID 140340990HCID 140340990, compoundYield 89.2%

Procedure

5b (3.45 g, 0.011 mol) was stirred in acetic anhydride overnight. Evaporation ad trituration in ethanol gave 89.2% of white crystals, M.P. 140°-142° C. Anal. (C16H18ClNO6) C,H,N.

Workup

  1. customEvaporation ad trituration in ethanol

Sources & evidence

ORD record
ord-f96982342c154a2281ccc80eba376379
Source dataset
uspto-grants-1985_12
Patent number
US04560558

Reaction notes

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