Sodium Carbonate → HCID 14458719, compound
Reaction equation
[Cl:1][C:2]1[CH:24]=[CH:23][CH:22]=[CH:21][C:3]=1[O:4][C:5]1[N:10]=[C:9]([C:11]2[N:16]=[C:15](O)[CH:14]=[C:13]([CH2:18][CH2:19][CH3:20])[N:12]=2)[CH:8]=[CH:7][CH:6]=1.P(Cl)(Cl)([Cl:27])=O.C(=O)([O-])[O-].[Na+].[Na+]>C1(C)C=CC=CC=1>[Cl:27][C:15]1[CH:14]=[C:13]([CH2:18][CH2:19][CH3:20])[N:12]=[C:11]([C:9]2[CH:8]=[CH:7][CH:6]=[C:5]([O:4][C:3]3[CH:21]=[CH:22][CH:23]=[CH:24][C:2]=3[Cl:1])[N:10]=2)[N:16]=1Participants
5
Reactant 3
Product 1
Reagents, catalysts & solvents 1
Procedure
To solution of 2-(6-o-chlorophenoxy-2-pyridinyl)-4-hydroxy-6-n-propylprimidine (5 g) in toluene (100 ml), was added phosphoryl chloride (5 g). The mixture was heated under refluxing for one hour and left to stand to room temperature. Aqueous sodium carbonate solution was added thereto until the reaction solution became about pH 8 to be separated into two layers. Toluene layer was washed with water and dried over anhydrous magnesium sulfate. The toluene layer was concentrated under reduced pressure to obtain 4-chlono-2-(6-o-chlorophenoxy-2-pyridinyl)-6-n-propylpyrimidine (4.6 g, yield 87%).
Workup
- temperatureThe mixture was heated
- temperatureunder refluxing for one hour
- waitleft
- customto stand to room temperature
- customto be separated into two layers
- washToluene layer was washed with water
- dry with materialdried over anhydrous magnesium sulfate
- concentrationThe toluene layer was concentrated under reduced pressure
Sources & evidence
- ORD record
- ord-7f6cfc34854d4beba6b2bcb0eb4f2168
- Source dataset
- uspto-grants-1990_05
- Patent number
- US04927827
Reaction notes
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