Acetic Anhydride → HCID 86585226, compound

HRID 1163040Notes

Reaction equation

HRID 1163040 reaction equation
[Br-:1].[C:2]([CH:5]([CH2:18][CH3:19])[CH2:6][CH2:7][N+:8]1[C:12]2[CH:13]=[CH:14][CH:15]=[CH:16][C:11]=2[S:10][C:9]=1[CH3:17])([OH:4])=[O:3].C(O[C:24](=O)[CH3:25])(=O)C>C(O)(=O)C>[Br-:1].[NH:8]([CH:7]=[CH:24][CH:25]=[CH:17][C:9]1[S:10][C:11]2[CH:16]=[CH:15][CH:14]=[CH:13][C:12]=2[N+:8]=1[CH2:7][CH2:6][CH:5]([C:2]([OH:4])=[O:3])[CH2:18][CH3:19])[C:12]1[CH:13]=[CH:14][CH:15]=[CH:16][CH:11]=1

Participants

4

Reactant 2

HCID 7918Acetic AnhydrideHCID 67110013HCID 67110013, compound

Product 1

HCID 86585226HCID 86585226, compound

Reagents, catalysts & solvents 1

HCID 176Acetic AcidSolvent

Procedure

The desired compound is prepared by heating 3.44 g of 3-carboxypentyl-2-methylbenzothiazolium bromide, 5.14 g of malonaldehyde dianil hydrochloride and 2 mL of acetic anhydride in 30 mL of acetic acid for 6 hours.

Sources & evidence

ORD record
ord-907df5b3a9ce44398eb5700b51c792aa
Source dataset
uspto-grants-2010_10
Patent number
US07820824B2

Reaction notes

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