HCID 14830190, compound → HCID 15671504, compound
Reaction equation
[N+:1]([C:4]1[CH:29]=[CH:28][C:7]([CH2:8][O:9][C:10]([N:12]2[CH2:16][C@H:15]([O:17][C:18](=[O:25])[C:19]3[CH:24]=[CH:23][CH:22]=[CH:21][CH:20]=3)[CH2:14][C@H:13]2[CH2:26]I)=[O:11])=[CH:6][CH:5]=1)([O-:3])=[O:2].[Na].[CH3:31][SH:32]>CN(C)C=O.O.C(OCC)(=O)C>[N+:1]([C:4]1[CH:29]=[CH:28][C:7]([CH2:8][O:9][C:10]([N:12]2[CH2:16][C@H:15]([O:17][C:18](=[O:25])[C:19]3[CH:24]=[CH:23][CH:22]=[CH:21][CH:20]=3)[CH2:14][C@H:13]2[CH2:26][S:32][CH3:31])=[O:11])=[CH:6][CH:5]=1)([O-:3])=[O:2]Participants
6
Reactant 2
Product 1
Reagents, catalysts & solvents 3
Procedure
(2S,4R)-1-p-Nitrobenzyloxycarbonyl-2-iodomethyl-4-benzoyloxypyrrolidine (1.05 g) was dissolved in 10 ml of dimethylformamide, and a solution of 1.40 g of 15% methylmercaptan sodium salt in water was added thereto, followed by stirring at room temparature for 30 minutes under a nitrogen stream. The reaction mixture was diluted with ethyl acetate, washed with water, dried over anhydrous sodium sulfate and distilled to remove the solvent. The residue was purified by silica gel thin layer chromatography to obtain (2S,4R)-1-p-nitrobenzyloxycarbonyl-2-methylthiomethyl-4-benzoyloxypyrrolidine.
Workup
- washwashed with water
- dry with materialdried over anhydrous sodium sulfate
- distillationdistilled
- customto remove the solvent
- customThe residue was purified by silica gel thin layer chromatography
Sources & evidence
- ORD record
- ord-45fcf406d46f4b23a7a84196c7b3e1e8
- Source dataset
- uspto-grants-1990_10
- Patent number
- US04962103
Reaction notes
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