1-Bromo-2-Chloroethane → HCID 13987834, compound

HRID 2231678Notes

Reaction equation

HRID 2231678 reaction equation
BrC[CH2:3][Cl:4].[Cl:5][C:6]1[C:7](=[O:19])[N:8]([CH:16]([CH3:18])[CH3:17])[N:9]=[CH:10][C:11]=1[O:12][CH2:13][CH2:14]Cl.Cl[C:21]1C(=O)N(C(C)C)N=CC=1O>>[Cl:5][C:6]1[C:7](=[O:19])[N:8]([C:16]([CH3:21])([CH3:18])[CH3:17])[N:9]=[CH:10][C:11]=1[O:12][CH2:13][CH2:14][CH2:3][Cl:4]

Participants

4

Reactant 3

HCID 78491-Bromo-2-ChloroethaneHCID 13987837HCID 13987837, compoundHCID 547202504-Chloro-5-hydroxy-2-(propan-2-yl)pyridazin-3(2H)-one

Product 1

HCID 13987834HCID 13987834, compound

Procedure

Further, by using 1-bromo-2-chloroethane instead of 1-bromo-3-chloropropane, 4-chloro-5-(2-chloroethyloxy)-2-i-propyl-3(2H)pyridazinone (crystals, melting point: 100°-103° C.) was prepared from 4-chloro-5-hydroxy-2-i-propyl-3(2H)pyridazinone.

Sources & evidence

ORD record
ord-f339158d9eb14f8094f4224ecf53218b
Source dataset
uspto-grants-1988_11
Patent number
US04783462

Reaction notes

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