1,3-Dibromopropane → HCID 20300304, compound
Reaction equation
[Br:1][CH2:2][CH2:3][CH2:4]Br.[CH3:6][N:7]1[C:11](=[O:12])[C:10](=[O:13])[NH:9][C:8]1=[S:14]>>[Br:1][CH2:2][CH2:3][CH2:4][N:9]1[C:10](=[O:13])[C:11](=[O:12])[N:7]([CH3:6])[C:8]1=[S:14]Participants
3
Procedure
By the procedure of Example 1(i), 1,3-dibromopropane was reacted with 1-methyl-2-thioxo-4,5-imidazolidinedione to yield 1-(3-bromopropyl)-3-methyl-2-thioxo-4,5-imidazolidinedione which, on reaction with thiourea by the procedure of Example 1(ii) gave S-[6-(1-(3-methyl-4,5-dioxo-2-thioxoimidazolidinyl))propyl]isothiourea hydrobromide. Hydrolysis of the latter compound by the procedure of Example 1(iii) and recrystallisation of the product from water gave the title compound, m.p. 141°-143°.
Sources & evidence
- ORD record
- ord-3f292c5ca0e04a328cd0e0b9d84feda5
- Source dataset
- uspto-grants-1980_12
- Patent number
- USRE030457
Reaction notes
Loading…