3-(Chloroacetyl)benzonitrile → HCID 178509705, compound
Reaction equation
[C:1]([C:3]1[CH:4]=[C:5]([CH:10]=[CH:11][CH:12]=1)[C:6](=O)[CH2:7]Cl)#[N:2].[C:13]([NH:16][C:17]([NH2:19])=[S:18])(=[NH:15])[NH2:14]>CCO>[NH:16]([C:17]1[S:18][CH:7]=[C:6]([C:5]2[CH:4]=[C:3]([CH:12]=[CH:11][CH:10]=2)[C:1]#[N:2])[N:19]=1)[C:13]([NH2:15])=[NH:14]Participants
4
Reactant 2
Product 1
Reagents, catalysts & solvents 1
Procedure
A mixture of 3-cyanophenacyl chloride (1.78 g.) and amidinothiourea (1.2 g.) in EtOH (40 ml.) was heated under reflux for 1 hour. The solid precipitate was filtered off, dissolved in hot water (100 ml.) and the solution basified with sodium bicarbonate. The precipitated solid was filtered off and dried to give 3-[2-guanidinothiazol-4-yl]benzonitrile which was used without further purification.
Workup
- temperaturewas heated
- temperatureunder reflux for 1 hour
- filtrationThe solid precipitate was filtered off
- dissolutiondissolved in hot water (100 ml.)
- filtrationThe precipitated solid was filtered off
- customdried
Sources & evidence
- ORD record
- ord-d46d44ae898242c29a11bc31bdd00e6b
- Source dataset
- uspto-grants-1985_01
- Patent number
- US04496564
Reaction notes
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