Hydrochloric Acid → HCID 4409074, compound

HRID 2081716Notes

Reaction equation

HRID 2081716 reaction equation
C(O)(=O)C.C(O)(=O)C.[N+:9]([C:12]1[O:16][C:15]([CH:17]=O)=[CH:14][CH:13]=1)([O-:11])=[O:10].[CH3:19][C:20](=[O:25])[CH2:21][C:22](=[O:24])[CH3:23].O.Cl>O1CCCC1>[N+:9]([C:12]1[O:16][C:15]([CH:17]=[C:21]([C:20](=[O:25])[CH3:19])[C:22](=[O:24])[CH3:23])=[CH:14][CH:13]=1)([O-:11])=[O:10]

Participants

6

Reactant 4

HCID 313Hydrochloric AcidHCID 962WaterHCID 31261AcetylacetoneHCID 122136322-Furancarboxaldehyde, 5-nitro-, diacetate

Product 1

HCID 4409074HCID 4409074, compound

Reagents, catalysts & solvents 1

HCID 8028TetrahydrofuranSolvent

Procedure

A solution containing 2.43 g of 5-nitro-2-furanecarboxaldehyde diacetate, 1.5 g of 2,4-pentanedione and 0.1 g of water in 5 ml of tetrahydrofurane was saturated with hydrogen chloride gas at 20° C. The mixture was stirred for 1 h and evaporated to dryness in vacuo. The product was recrystallized from acetic acid. Yield 0.1 g, mp 117°-120° C.

Workup

  1. customevaporated to dryness in vacuo
  2. customThe product was recrystallized from acetic acid

Sources & evidence

ORD record
ord-47646acd069f46a2bc0c3478503e86a0
Source dataset
uspto-grants-1993_02
Patent number
US05185370

Reaction notes

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