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CAS No. : | 104-95-0 | MDL No. : | MFCD00000102 |
Formula : | C7H7BrS | Boiling Point : | - |
Linear Structure Formula : | C6H4(SCH3)Br | InChI Key : | YEUYZNNBXLMFCW-UHFFFAOYSA-N |
M.W : | 203.10 | Pubchem ID : | 66037 |
Synonyms : |
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Signal Word: | Danger | Class: | 9 |
Precautionary Statements: | P261-P264-P271-P280-P302+P352-P304+P340+P312-P305+P351+P338+P310-P332+P313-P403+P233-P405-P501 | UN#: | 3335 |
Hazard Statements: | H315-H318-H335 | Packing Group: | Ⅲ |
GHS Pictogram: |
* All experimental methods are cited from the reference, please refer to the original source for details. We do not guarantee the accuracy of the content in the reference.
Yield | Reaction Conditions | Operation in experiment |
---|---|---|
71% | A MIXTURE OF 4- (3-CYCLOPENTYLOXY-4-METHOXY-PHENYL)-PYRROLIDIN-2-ONE (276 mg, 1 mmol), 1-bromo-3-methylsulfanylbenzene (1.4 mmol), K3PO4 (1.5 mmol), DMF (3 mL), dioxane (3 mL) and 1, 2-TRANS-CYCLOHEXANEDIAMINE (25 UL) was stirred under N2 for 5 min before Cul (35 mg) was added. The reaction mixture was heated at 110 C for 20 h under N2 with stirring, then cooled down to r. t. The mixture was diluted with EtOAc, washed with saturated NH4C1 (3X10 mL) and dried over NA2S04. CONCENTRATION and chromatography of the residue on silica gel gave 282 mg of pure product. Yield: 71%. 6.1.a 4-(3-cyclopentyloxy-4-methoxyphenyl)-1-(4-methylsulfanylphenyl)- PYRROLIDIN-2-ONE 'H NMR (CDC13) : No. 7.33-7. 30 (m, 2H), 7.21-7. 20 (m, 2H), 6.88-6. 86 (m, 3H), 4.81-4. 78 (m, 1H), 3.87-3. 85 (m, 4H), 3.78-3. 70 (m, 1H), 3.01-2. 90 (m, 2H), 2.75 (dd, 1H, J = 9.1, 18.4 Hz), 1. 95-1.82 (m, 6H), 1.63-1. 60 (m, 2H). |