Fumaric Acid → HCID 20260340, compound

HRID 1583289Notes

Reaction equation

HRID 1583289 reaction equation
[N:1]1([C:6]2[CH:11]=[CH:10][C:9]([C:12]3[CH:13]([CH3:19])[CH2:14][C:15](=[O:18])[NH:16][N:17]=3)=[CH:8][CH:7]=2)[CH:5]=[CH:4][N:3]=[CH:2]1.[C:20]([OH:27])(=[O:26])/[CH:21]=[CH:22]/[C:23]([OH:25])=[O:24]>C(O)C>[C:20]([OH:27])(=[O:26])/[CH:21]=[CH:22]/[C:23]([OH:25])=[O:24].[N:1]1([C:6]2[CH:7]=[CH:8][C:9]([C:12]3[CH:13]([CH3:19])[CH2:14][C:15](=[O:18])[NH:16][N:17]=3)=[CH:10][CH:11]=2)[CH:5]=[CH:4][N:3]=[CH:2]1

Participants

4

Reactant 2

HCID 444972Fumaric AcidHCID 30217294,5-dihydro-6-(4-(imidazol-1-yl)phenyl)-5-methyl-3(2H)-pyridazinone

Product 1

HCID 20260340HCID 20260340, compound

Reagents, catalysts & solvents 1

HCID 702EthanolSolvent

Procedure

A mixture of 5 g of 6-[4-(1-imidazolyl)-phenyl]-5-methyl-3-oxo-2,3,4,5-tetrahydropyridazine and 2.3 g of fumaric acid was heated in 250 ml of ethanol until the solid had all dissolved. The solution was then evaporated to dryness, and the residue was dried.

Workup

  1. customThe solution was then evaporated to dryness
  2. customthe residue was dried

Sources & evidence

ORD record
ord-94627c12b6c24bef9677c7780948f554
Source dataset
uspto-grants-1985_11
Patent number
US04551455

Reaction notes

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