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CS-W001157 4
Total: USD 88.00

8-Methyl-1H-benzo[d][1,3]oxazine-2,4-dione

  • CAS No. 66176-17-8

  • Cat. No. CS-0034436
  • Purity≥96%
  • MDL No.MFCD03426399

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

8-Methyl-1H-benzo[d][1,3]oxazine-2,4-dione|CS-0034436

Structure of 66176-17-8

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General Information

  • CAS No. 66176-17-8
  • Cat. No. CS-0034436
  • Purity ≥96%
  • MDL No. MFCD03426399
  • Storage Store at room temperature
  • Shipping Room temperature in continental US; may vary elsewhere.
  • Molecular Formula C₉H₇NO₃
  • Molecular Weight 177.16
  • Synonym(s) IFLAB-BB F1962-0230
  • SMILES CC1=C2C(C(OC(N2)=O)=O)=CC=C1

Description

8-Methyl-1H-benzo[d][1,3]oxazine-2,4-dione features a fused oxazine core with strategically positioned methyl and carbonyl groups, enhancing its electron-deficient character and stability. This scaffold integrates readily into synthetic routes requiring a rigid, planar heterocyclic platform, particularly in medicinal chemistry and materials development.

Application

8-Methyl-1H-benzo[d][1,3]oxazine-2,4-dione serves as a versatile heterocyclic building block for medicinal chemistry and materials synthesis. Its fused oxazine core exhibits stability under standard reaction conditions and supports diverse functionalization at the 8-position. The molecule facilitates efficient coupling reactions and acts as a scaffold in the development of bioactive compounds, particularly those requiring planar, electron-deficient aromatic systems.

Synthesis

  • Route1
    • null|null
      32315-10-9
    • In-stock
      2-Amino-3-methylbenzoic acid|CS-W013297
      4389-45-1
    • ~93%
    • In-stock
      8-Methyl-1H-benzo[d][1,3]oxazine-2,4-dione|CS-0034436
      66176-17-8

    References

    • Ou, Junjun; Zhu, Xiaokun; Wang, Lei; Xu, Chuan; Liu, Feng; Ren, Long; Xu, Xibao; Wang, Yi; Rui, Changhui; Liu, Shangzhong Journal of Agricultural and Food Chemistry, 2012 , vol. 60, # 44 p. 10942 - 10951
  • Route2

    References

    • 3-DIMENSIONAL PHARMACEUTICALS, INC. Patent: WO2003/99805 A1, 2003 ; Location in patent: Page 403 ;
  • Route3
    • null|null
      75-44-5
    • In-stock
      2-Amino-3-methylbenzoic acid|CS-W013297
      4389-45-1
    • ~93%
    • In-stock
      8-Methyl-1H-benzo[d][1,3]oxazine-2,4-dione|CS-0034436
      66176-17-8

    References

    • Sircar, Jagadish C.; Capiris, Thomas; Kesten, Stephen J.; Herzig, David J. Journal of Medicinal Chemistry, 1981 , vol. 24, # 6 p. 735 - 742

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-H319
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   63.07
  • LogP   0.78972
  • H_Acceptors   3
  • H_Donors   1
  • Rotatable_Bonds   0

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