Phosphorus oxychloride → 1-Chloro-7-methoxy-5-phenylphthalazine

HRID 30056Notes

Reaction equation

HRID 30056 reaction equation
[CH3:1][O:2][C:3]1[CH:12]=[C:11]2[C:6]([CH:7]=[N:8][NH:9][C:10]2=O)=[C:5]([C:14]2[CH:19]=[CH:18][CH:17]=[CH:16][CH:15]=2)[CH:4]=1.P(Cl)(Cl)([Cl:22])=O>>[Cl:22][C:10]1[C:11]2[C:6](=[C:5]([C:14]3[CH:19]=[CH:18][CH:17]=[CH:16][CH:15]=3)[CH:4]=[C:3]([O:2][CH3:1])[CH:12]=2)[CH:7]=[N:8][N:9]=1

Participants

3

Reactant 2

HCID 24813Phosphorus oxychlorideHCID 692095047-methoxy-5-phenyl-2H-phthalazin-1-one

Product 1

HCID 877354141-Chloro-7-methoxy-5-phenylphthalazine

Procedure

This compound is obtained according to the procedure described in 1.3. by reacting 7-methoxy-5-phenyl-2H-phthalazin-1-one with phosphoryl chloride.

Workup

  1. customThis compound is obtained

Sources & evidence

ORD record
ord-1a46027bac5f4585a114acf614992eed
Source dataset
uspto-grants-2008_09
Patent number
US07423030B2

Reaction notes

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