Hydrochloric Acid → HCID 178463602, compound
Reaction equation
[NH2:1][C:2]([NH2:4])=[S:3].[CH2:5]([NH:7][C:8]1N=C(NCC)N=[C:10](Cl)[N:9]=1)[CH3:6].[OH-].[Na+].Cl>O1CCOCC1.O>[CH2:5]([NH:7][C:8]1[N:9]=[CH:10][N:4]=[C:2]([SH:3])[N:1]=1)[CH3:6]Participants
7
Reactant 4
Product 1
Reagents, catalysts & solvents 2
Procedure
A mixture of 1.5 g of thiourea and 4 g of 2,4-bis(ethylamino)-6-chloro-1,3,5-triazine in a mixture of 20 ml of dioxane and 20 ml of water is refluxed with stirring for 2 hours in 100 ml flask. After cooling, the mixture is mixed with 1.6 g of 50% sodium hydroxide and stirred for 10 minutes. The resulting mixture is neutralized with hydrochloric acid and extracted with ethyl acetate. The extract is concentrated under reduced pressure to give 4 g of 2,4-bis(ethylamino-6-mercapto-1,3,5-triazine. The product can be used for preparation of the objective compound without isolation.
Workup
- temperatureis refluxed
- temperatureAfter cooling
- stirringstirred for 10 minutes
- extractionextracted with ethyl acetate
- concentrationThe extract is concentrated under reduced pressure
Sources & evidence
- ORD record
- ord-ece3f5e15c1949ef980cc2538cacbfc1
- Source dataset
- uspto-grants-1987_03
- Patent number
- US04648898
Reaction notes
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