Phosphorus oxychloride → 4-Butyl-1-chloro-7-methoxyphthalazine

HRID 30002Notes

Reaction equation

HRID 30002 reaction equation
[CH2:1]([C:5]1[C:14]2[C:9](=[CH:10][C:11]([O:15][CH3:16])=[CH:12][CH:13]=2)[C:8](=O)[NH:7][N:6]=1)[CH2:2][CH2:3][CH3:4].P(Cl)(Cl)([Cl:20])=O>>[CH2:1]([C:5]1[C:14]2[C:9](=[CH:10][C:11]([O:15][CH3:16])=[CH:12][CH:13]=2)[C:8]([Cl:20])=[N:7][N:6]=1)[CH2:2][CH2:3][CH3:4]

Participants

3

Reactant 2

HCID 24813Phosphorus oxychlorideHCID 69211135HCID 69211135, compound

Product 1

HCID 866122254-Butyl-1-chloro-7-methoxyphthalazine

Procedure

This compound is obtained according to the procedure described in 1.3. by reacting 4-butyl-7-methoxy-2H-phthalazin-1-one with phosphoryl chloride.

Workup

  1. customThis compound is obtained

Sources & evidence

ORD record
ord-d30f6985fb19438eb12fc0ab21fa203b
Source dataset
uspto-grants-2008_09
Patent number
US07423030B2

Reaction notes

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