Dimethylcyanamide → HCID 178503142, compound
Reaction equation
Cl.[NH2:2][C:3]1[CH:8]=[CH:7][CH:6]=[CH:5][C:4]=1[C:9]1[CH:14]=[CH:13][CH:12]=[C:11]([S:15][CH3:16])[CH:10]=1.[CH3:17][N:18]([CH3:21])[C:19]#[N:20]>C1C(O)=CC=CC=1C>[CH3:17][N:18]([CH3:21])[C:19]([NH:2][C:3]1[CH:8]=[CH:7][CH:6]=[CH:5][C:4]=1[C:9]1[CH:14]=[CH:13][CH:12]=[C:11]([S:15][CH3:16])[CH:10]=1)=[NH:20]Participants
4
Reactant 2
Product 1
Reagents, catalysts & solvents 1
Procedure
A mixture of 2-amino-3'-methylthiobiphenyl hydrochloride (3.3 g), N,N-dimethylcyanamide (1.55 ml) and m-cresol (10 ml) was heated at 90°-95° C. for 14 hours to give N,N-dimethyl-N'-(3'-methylthio-2-biphenylyl)guanidine (m.p. 94°-95° C.) which was recrystallised from hexane.
Workup
- temperaturewas heated at 90°-95° C. for 14 hours
Sources & evidence
- ORD record
- ord-6abb07d2ff204bb5901b5d52806b6fa5
- Source dataset
- uspto-grants-1994_04
- Patent number
- US05302720
Reaction notes
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