Acetic Anhydride → 2-[4-(2-Acetoxyphenyl)-semicarbazono]indan-1,3-dione

HRID 1899038Notes

Reaction equation

HRID 1899038 reaction equation
[OH:1][C:2]1[CH:7]=[CH:6][CH:5]=[CH:4][C:3]=1[NH:8][C:9](=[O:23])[NH:10][N:11]=[C:12]1[C:20](=[O:21])[C:19]2[C:14](=[CH:15][CH:16]=[CH:17][CH:18]=2)[C:13]1=[O:22].[C:24](OC(=O)C)(=[O:26])[CH3:25]>S(=O)(=O)(O)O>[C:24]([O:1][C:2]1[CH:7]=[CH:6][CH:5]=[CH:4][C:3]=1[NH:8][C:9](=[O:23])[NH:10][N:11]=[C:12]1[C:13](=[O:22])[C:14]2[C:19](=[CH:18][CH:17]=[CH:16][CH:15]=2)[C:20]1=[O:21])(=[O:26])[CH3:25]

Participants

4

Reactant 2

HCID 7918Acetic AnhydrideHCID 233731712-[4-(2-Hydroxyphenyl)-semicarbazono]indan-1,3-dione

Product 1

HCID 233731902-[4-(2-Acetoxyphenyl)-semicarbazono]indan-1,3-dione

Reagents, catalysts & solvents 1

HCID 1118Sulfuric AcidCatalyst

Procedure

Two drops of concentrated sulphuric acid were added to a solution of 1 g (0.003 mol) of 2-[4-(2-hydroxyphenyl)-semicarbazono]indan-1,3-dione (example 4) in 10 ml acetic anhydride.

Sources & evidence

ORD record
ord-8e1ccec9441a403aa39bfba67fea4fad
Source dataset
uspto-grants-1996_11
Patent number
US05571843

Reaction notes

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