Cas no 128811-37-0 (tert-Butyl (2R)-2-(hydroxymethyl)-5-oxopyrrolidine-1-carboxylate)

Tert-Butyl (2R)-2-(hydroxymethyl)-5-oxopyrrolidine-1-carboxylate is a chiral pyrrolidinone derivative widely utilized as a key intermediate in organic synthesis and pharmaceutical research. Its stereospecific (2R) configuration ensures high enantioselectivity, making it valuable for asymmetric synthesis. The tert-butyloxycarbonyl (Boc) protecting group enhances stability and facilitates selective deprotection under mild conditions, while the hydroxymethyl and carbonyl functionalities offer versatile reactivity for further derivatization. This compound is particularly useful in the preparation of bioactive molecules, including protease inhibitors and peptidomimetics. Its well-defined structure and compatibility with standard synthetic protocols make it a reliable building block for complex molecular architectures.
tert-Butyl (2R)-2-(hydroxymethyl)-5-oxopyrrolidine-1-carboxylate structure
128811-37-0 structure
Product Name:tert-Butyl (2R)-2-(hydroxymethyl)-5-oxopyrrolidine-1-carboxylate
CAS No:128811-37-0
MF:C10H17NO4
MW:215.24628329277
MDL:MFCD12911763
CID:63968
PubChem ID:13195227
Update Time:2025-06-13

tert-Butyl (2R)-2-(hydroxymethyl)-5-oxopyrrolidine-1-carboxylate Chemical and Physical Properties

Names and Identifiers

    • tert-Butyl (2R)-2-(hydroxymethyl)-5-oxopyrrolidine-1-carboxylate
    • Boc-D-Pyroglutaminol
    • 1-Pyrrolidinecarboxylic acid, 2-(hydroxymethyl)-5-oxo-, 1,1-dimethylethyl ester, (R)-
    • (R)-1-Boc-2-(hydroxymethyl)-5-oxopyrrolidine
    • (R)-tert-Butyl 2-(hydroxyMethyl)-5-oxopyrrolidine-1-carboxylate
    • 2-Methyl-2-propanyl (2R)-2-(hydroxyMethyl)-5-oxo-1-pyrrolidinecarboxylate
    • AC-23790
    • FD1016
    • DS-14336
    • SCHEMBL13482907
    • CS-0154804
    • tert-Butyl(2R)-2-(hydroxymethyl)-5-oxopyrrolidine-1-carboxylate
    • MFCD12911763
    • 1-Pyrrolidinecarboxylic acid, 2-(hydroxymethyl)-5-oxo-, 1,1-dimethylethyl ester, (2R)-
    • AKOS015917865
    • DTXSID10526322
    • 128811-37-0
    • tert-butyl (r)-2-(hydroxymethyl)-5-oxopyrrolidine-1-carboxylate
    • MDL: MFCD12911763
    • Inchi: 1S/C10H17NO4/c1-10(2,3)15-9(14)11-7(6-12)4-5-8(11)13/h7,12H,4-6H2,1-3H3/t7-/m1/s1
    • InChI Key: NYYVBJAPYGKIEN-SSDOTTSWSA-N
    • SMILES: O(C(N1C(CC[C@@H]1CO)=O)=O)C(C)(C)C

Computed Properties

  • Exact Mass: 215.11600
  • Monoisotopic Mass: 215.11575802g/mol
  • Isotope Atom Count: 0
  • Hydrogen Bond Donor Count: 1
  • Hydrogen Bond Acceptor Count: 5
  • Heavy Atom Count: 15
  • Rotatable Bond Count: 4
  • Complexity: 269
  • Covalently-Bonded Unit Count: 1
  • Defined Atom Stereocenter Count: 1
  • Undefined Atom Stereocenter Count : 0
  • Defined Bond Stereocenter Count: 0
  • Undefined Bond Stereocenter Count: 0
  • XLogP3: 0.3
  • Topological Polar Surface Area: 66.8?2

Experimental Properties

  • Density: 1.182
  • Boiling Point: 370.861 °C at 760 mmHg
  • Flash Point: 178.09 °C
  • PSA: 66.84000
  • LogP: 0.84270

tert-Butyl (2R)-2-(hydroxymethyl)-5-oxopyrrolidine-1-carboxylate Customs Data

  • HS CODE:2933790090
  • Customs Data:

    China Customs Code:

    2933790090

    Overview:

    2933790090 Other lactams. VAT:17.0% Tax refund rate:9.0% Regulatory conditions:nothing MFN tariff:9.0% general tariff:20.0%

    Declaration elements:

    Product Name, component content, use to, Please indicate the appearance of Urotropine, 6- caprolactam please indicate the appearance, Signing date

    Summary:

    2933790090. other lactams. VAT:17.0%. Tax rebate rate:9.0%. . MFN tariff:9.0%. General tariff:20.0%

tert-Butyl (2R)-2-(hydroxymethyl)-5-oxopyrrolidine-1-carboxylate Pricemore >>

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tert-Butyl (2R)-2-(hydroxymethyl)-5-oxopyrrolidine-1-carboxylate Production Method

tert-Butyl (2R)-2-(hydroxymethyl)-5-oxopyrrolidine-1-carboxylate Related Literature

Additional information on tert-Butyl (2R)-2-(hydroxymethyl)-5-oxopyrrolidine-1-carboxylate

tert-Butyl (2R)-2-(hydroxymethyl)-5-oxopyrrolidine-1-carboxylate (CAS No. 128811-37-0): A Comprehensive Overview

tert-Butyl (2R)-2-(hydroxymethyl)-5-oxopyrrolidine-1-carboxylate (CAS No. 128811-37-0) is a versatile compound with significant applications in the fields of organic synthesis, medicinal chemistry, and pharmaceutical research. This compound, also known as Boc-(2R)-5-oxoproline, is a chiral building block that plays a crucial role in the synthesis of complex molecules and biologically active compounds. Its unique structural features and chemical properties make it an essential reagent in various synthetic pathways.

The molecular structure of tert-Butyl (2R)-2-(hydroxymethyl)-5-oxopyrrolidine-1-carboxylate consists of a tert-butyl protecting group attached to the carboxylate moiety, a hydroxymethyl group, and a 5-oxopyrrolidine ring. The presence of the tert-butyl group provides stability and protection during synthetic transformations, while the hydroxymethyl group offers additional reactivity and functionalization possibilities. The chiral center at the 2-position ensures enantiomeric purity, which is crucial for many pharmaceutical applications.

In recent years, tert-Butyl (2R)-2-(hydroxymethyl)-5-oxopyrrolidine-1-carboxylate has gained significant attention due to its role in the synthesis of peptidomimetics and prodrugs. Peptidomimetics are molecules that mimic the structure and function of peptides but exhibit improved pharmacological properties such as enhanced stability, bioavailability, and reduced immunogenicity. The ability to introduce specific functional groups and maintain chirality makes this compound an ideal starting material for the development of novel therapeutic agents.

A notable application of tert-Butyl (2R)-2-(hydroxymethyl)-5-oxopyrrolidine-1-carboxylate is in the synthesis of prodrugs. Prodrugs are biologically inactive compounds that are converted into their active forms through metabolic processes in the body. This approach can improve drug delivery, reduce side effects, and enhance therapeutic efficacy. For example, researchers have utilized this compound to develop prodrugs for the treatment of neurodegenerative diseases such as Alzheimer's and Parkinson's disease. The hydroxymethyl group can be modified to introduce specific linkers or targeting moieties, enabling controlled release and targeted delivery of the active drug.

The synthetic versatility of tert-Butyl (2R)-2-(hydroxymethyl)-5-oxopyrrolidine-1-carboxylate has also been leveraged in the development of small molecule inhibitors for various biological targets. In particular, this compound has been used to synthesize inhibitors of protein kinases, which are key enzymes involved in cellular signaling pathways. Protein kinase inhibitors have shown promise in treating a wide range of diseases, including cancer, inflammation, and autoimmune disorders. The ability to fine-tune the structure of these inhibitors through functionalization of the hydroxymethyl group allows for the optimization of potency and selectivity.

In addition to its applications in drug discovery and development, tert-Butyl (2R)-2-(hydroxymethyl)-5-oxopyrrolidine-1-carboxylate has also found use in academic research. Its unique chemical properties make it an excellent model compound for studying various chemical reactions and mechanisms. For instance, researchers have used this compound to investigate the stereochemistry and regioselectivity of nucleophilic addition reactions on carbonyl groups. These studies provide valuable insights into reaction mechanisms and can guide the design of more efficient synthetic methods.

The safety profile of tert-Butyl (2R)-2-(hydroxymethyl)-5-oxopyrrolidine-1-carboxylate is another important consideration in its use. As with any chemical reagent, proper handling and storage are essential to ensure safety in laboratory settings. However, this compound is generally considered safe when used under appropriate conditions. It is important to follow standard laboratory safety protocols, including the use of personal protective equipment (PPE) such as gloves, goggles, and lab coats.

In conclusion, tert-Butyl (2R)-2-(hydroxymethyl)-5-oxopyrrolidine-1-carboxylate (CAS No. 128811-37-0) is a valuable compound with a wide range of applications in organic synthesis, medicinal chemistry, and pharmaceutical research. Its unique structural features and chemical properties make it an essential reagent for the development of novel therapeutic agents and academic research. As ongoing research continues to uncover new applications and potential uses for this compound, it is likely to remain an important tool in the chemist's arsenal for years to come.

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