Thiomorpholine → HCID 20505943, compound
Reaction equation
[Br:1][C:2]1[CH:10]=[CH:9][C:8]([S:11](Cl)(=[O:13])=[O:12])=[CH:7][C:3]=1[C:4]([OH:6])=[O:5].[NH:15]1[CH2:20][CH2:19][S:18][CH2:17][CH2:16]1>C(Cl)Cl>[Br:1][C:2]1[CH:10]=[CH:9][C:8]([S:11]([N:15]2[CH2:20][CH2:19][S:18][CH2:17][CH2:16]2)(=[O:13])=[O:12])=[CH:7][C:3]=1[C:4]([OH:6])=[O:5]Participants
4
Reactant 2
Product 1
Reagents, catalysts & solvents 1
Procedure
This product is prepared by the reaction of 2-bromo-5-chlorosulfonyl benzoic acid with excess thiomorpholine in methylene chloride. The product, m.p. 195°-197.5° C., is purified by solution in aqueous sodium hydroxide, crystallization by acidifying the basic solution, and recrystallization from acetone-hexane.
Workup
- customThe product, m.p. 195°-197.5° C., is purified by solution in aqueous sodium hydroxide
- customcrystallization
- customthe basic solution, and recrystallization from acetone-hexane
Sources & evidence
- ORD record
- ord-6f5c2fd7688e473dab943db130d4de1e
- Source dataset
- uspto-grants-1983_03
- Patent number
- US04377521
Reaction notes
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