Triethylamine → HCID 19982155, compound
Reaction equation
[F:1][C:2]1[CH:3]=[CH:4][C:5]2[S:10][CH2:9][CH:8]([CH2:11][N:12]3[CH2:17][CH2:16][CH:15]([CH2:18][OH:19])[CH2:14][CH2:13]3)[CH2:7][C:6]=2[CH:20]=1.C(N(CC)CC)C.[F:28][C:29]1[CH:37]=[CH:36][C:32]([C:33](Cl)=[O:34])=[CH:31][CH:30]=1>C(Cl)Cl>[F:28][C:29]1[CH:37]=[CH:36][C:32]([C:33]([O:19][CH2:18][CH:15]2[CH2:16][CH2:17][N:12]([CH2:11][CH:8]3[CH2:7][C:6]4[CH:20]=[C:2]([F:1])[CH:3]=[CH:4][C:5]=4[S:10][CH2:9]3)[CH2:13][CH2:14]2)=[O:34])=[CH:31][CH:30]=1Participants
5
Reactant 3
Product 1
Reagents, catalysts & solvents 1
Procedure
To a solution of 400 mg 6-fluoro-3-(4-[hydroxymethyl]-piperidinomethyl)-3,4-dihydro-2H-1-benzothiopyran and 200 mg triethylamine in 10 ml methylene chloride is added 221 mg p-fluorobenzoyl chloride. After 30 minutes at room temperature the reaction mixture is washed with 1 N sodium hydroxide, dried over magnesium sulfate and the solvent is removed in vacuo. The residue is triturated with ether/hexane to afford the title compound, m.p. 113°-114° C.
Workup
- washAfter 30 minutes at room temperature the reaction mixture is washed with 1 N sodium hydroxide
- dry with materialdried over magnesium sulfate
- customthe solvent is removed in vacuo
- customThe residue is triturated with ether/hexane
Sources & evidence
- ORD record
- ord-951f38e8be314fc984037fa284292b79
- Source dataset
- uspto-grants-1991_12
- Patent number
- US05071858
Reaction notes
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