1-Bromohexane → 6-(2-Ethoxyphenyl)-4,5-dihydropyridazin-3(2H)-one

HRID 1283399Notes

Reaction equation

HRID 1283399 reaction equation
C(Br)CCCCC.[CH2:8]([O:14][C:15]1[CH:20]=[CH:19][CH:18]=[CH:17][C:16]=1[C:21]1[CH2:22][CH2:23][C:24](=[O:27])[NH:25][N:26]=1)[CH2:9]CCCC>>[CH2:8]([O:14][C:15]1[CH:20]=[CH:19][CH:18]=[CH:17][C:16]=1[C:21]1[CH2:22][CH2:23][C:24](=[O:27])[NH:25][N:26]=1)[CH3:9]

Participants

3

Reactant 2

HCID 81011-BromohexaneHCID 20352604HCID 20352604, compound

Product 1

HCID 203526176-(2-Ethoxyphenyl)-4,5-dihydropyridazin-3(2H)-one

Procedure

Similarly prepared using hexyl bromide in place of ethyl bromide was: 6-(o-Hexyloxyphenyl)-4,5-dihydro-3(2H)-pyridazinone m.p. 75°-77°C.

Workup

  1. customSimilarly prepared

Sources & evidence

ORD record
ord-cbc57cb607084aad8463be59cc2db9b0
Source dataset
uspto-grants-1976_08
Patent number
US03975388

Reaction notes

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