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CS-W001157 4
Total: USD 88.00

3,3-Dimethylpyrrolidin-2-one

  • CAS No. 4831-43-0

  • Cat. No. CS-0046646
  • Purity≥97%
  • MDL No.MFCD16622813

*For research and further manufacturing use only, not for direct human use.

3,3-Dimethylpyrrolidin-2-one|CS-0046646

Structure of 4831-43-0

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General Information

  • CAS No. 4831-43-0
  • Cat. No. CS-0046646
  • Purity ≥97%
  • MDL No. MFCD16622813
  • Storage Store at room temperature
  • Shipping Room temperature in continental US; may vary elsewhere.
  • Molecular Formula C₆H₁₁NO
  • Molecular Weight 113.16
  • Synonym(s) DIMETHYLPYRROLIDINONE
  • SMILES O=C1C(C)(C)CCN1

Description

3,3-Dimethylpyrrolidin-2-one is a sterically hindered lactam featuring a stable five-membered ring with enhanced solubility in polar solvents. This bench-stable heterocycle integrates readily into synthetic sequences requiring a robust amide surrogate. Its electron-deficient carbonyl facilitates nucleophilic addition reactions under mild conditions.

Application

3,3-Dimethylpyrrolidin-2-one serves as a stable, bench-ready heterocyclic building block with enhanced solubility and steric protection due to its gem-dimethyl substitution. It functions as a versatile scaffold in medicinal chemistry, enabling efficient access to cyclic amides via standard transformations. Its resistance to hydrolysis and compatibility with diverse reaction conditions facilitate reliable incorporation into complex molecular architectures.

Synthesis

  • Route1
    • null|null
      195447-78-0
    • ~96%
    • In-stock
      3,3-Dimethylpyrrolidin-2-one|CS-0046646
      4831-43-0

    References

    • BRISTOL-MYERS SQUIBB COMPANY Patent: EP996618 B1, 2003 ; Location in patent: Page/Page column 8 ;
  • Route2
    • null|null
      924884-26-4
    • ~55%
    • In-stock
      3,3-Dimethylpyrrolidin-2-one|CS-0046646
      4831-43-0

    References

    • SMITHKLINE BEECHAM CORPORATION Patent: WO2007/16364 A2, 2007 ; Location in patent: Page/Page column 26; 28-29 ;
  • Route3
    • In-stock
      N-Trimethylsilyl-2-pyrrolidone|CS-W016218
      14468-90-7
    • null|null
      74-88-4
    • ~68%
    • In-stock
      3,3-Dimethylpyrrolidin-2-one|CS-0046646
      4831-43-0

    References

    • Ahn; Cardenas; Yang; Romo Organic letters, 2001 , vol. 3, # 5 p. 751 - 754

Safety Information

Download SDS
GHS Pictogram :
GHS No : GHS07
Signal Word : Warning
UN#: N/A
Class : N/A
Packing Group : N/A
Hazard Statements : H302-H315-H319-H335
Precautionary Statements : P261-P264-P270-P271-P280-P302+P352-P304+P340-P305+P351+P338-P330-P362+P364-P403+P233-P405-P501

Quality Control

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Computational Chemistry Data

  • TPSA   29.1
  • LogP   0.5325
  • H_Acceptors   1
  • H_Donors   1
  • Rotatable_Bonds   0

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