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Chemical Structure| 290328-57-3 Chemical Structure| 290328-57-3

Structure of 290328-57-3

Chemical Structure| 290328-57-3

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Product Details of [ 290328-57-3 ]

CAS No. :290328-57-3
Formula : C5H11NO2S
M.W : 149.21
SMILES Code : O=S([C@@H]1CNCC1)(C)=O
MDL No. :MFCD16294584
InChI Key :XCEGFNRUBBVHJT-YFKPBYRVSA-N
Pubchem ID :26248882

Safety of [ 290328-57-3 ]

GHS Pictogram:
Signal Word:Warning
Hazard Statements:H302-H315-H319-H332-H335
Precautionary Statements:P280-P305+P351+P338-P310

Application In Synthesis of [ 290328-57-3 ]

* 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.

  • Downstream synthetic route of [ 290328-57-3 ]

[ 290328-57-3 ] Synthesis Path-Downstream   1~8

  • 1
  • [ 1080675-71-3 ]
  • [ 290328-57-3 ]
  • C20H23FN2O3S [ No CAS ]
  • 2
  • [ 290328-57-3 ]
  • C23H25FN2O6S [ No CAS ]
  • 3
  • [ 290328-57-3 ]
  • [ 1080674-92-5 ]
  • 4
  • [ 290328-57-3 ]
  • [ 633328-95-7 ]
  • 7-fluoro-4-(4-methyl-2-((S)-3-(methylsulfonyl)pyrrolidin-1-yl)pyrimidin-5-yl)-1,4-dihydropyrazolo[4,3-b]indole trifluoroacetate [ No CAS ]
  • 5
  • [ 290328-57-3 ]
  • [ 633328-95-7 ]
  • [ 1578256-82-2 ]
YieldReaction ConditionsOperation in experiment
80% With triethylamine; In ethanol; at 75.0℃; for 72.0h; STEP A: (S)-5-Bromo-4-methyl-2-(3-(methylsulfonyl)pyrrolidin-1-yl)pyrimidine [0638] A 40 mL vial was charged with 5-bromo-2-chloro-4-methylpyrimidine (348 mg, 1.675 mmol), (5)-3-(methylsulfonyl)pyrrolidine (250 mg, 1.675 mmol), and Et3N (0.701 mL, 5.03 mmol) in EtOH (90 mL). The resulting yellow solution was stirred at 75C for 3 days. The reaction mixture was partitioned between water (40 mL) and ethyl acetate (40 mL). The organic and aqueous layers were separated, and the aqueous layer was back-extracted with ethyl acetate (75 mL). The organic layers were combined, washed with brine (40 mL), dried over Na2S04, filtered, and concentrated to give the title compound as a white solid, which was used without further purification (430 mg, 80%).
  • 6
  • [ 290328-57-3 ]
  • 1,2-bis(8-bromo-6-methoxy-2,3-dihydrobenzo[b][1,4]dioxin-5-yl)diazene [ No CAS ]
  • 1,2-bis(6-methoxy-8-(3-(methylsulfonyl)pyrrolidinyl)-2,3-dihydrobenzo[b][1,4]dioxin-5-yl)diazene [ No CAS ]
  • 7
  • (S)-benzyl 3-(methylthio)pyrrolidine-1-carboxylate [ No CAS ]
  • [ 290328-57-3 ]
  • 8
  • (S)-benzyl 3-(methylsulfonyl)pyrrolidine-1-carboxylate [ No CAS ]
  • [ 290328-57-3 ]
YieldReaction ConditionsOperation in experiment
50% With palladium 10% on activated carbon; hydrogen; In methanol; at 50.0℃; for 48.0h; To a round-bottom flask containing containing (S)-benzyl 3-(methylsulfonyl)pyrrolidine-1-carboxylate (lug, 3.92 mmol), Pd/C (10%, 0.33 g) under vacuum, MeOH was added (30 mL) via a cannula. Then a balloon filled with H2 was applied. The reaction was stirred at 50 C for 48 h. After cooling down to room temperature, a vacuum was applied and filled back with N2. The mixture was filtered over celite ,and the solvent was evaporated. The ?H NMR spectrum showed that the residue is a 1:1 mixture the title compound and the starting material (50% yield). This mixture was used directly in next step without further purification. LC/MS (Rt = 0.25 mi +ESI m/z: MH+ = 150.1).
 

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