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2-amino-3-nitrobenzamide

  • CAS No. 313279-12-8

  • Cat. No. CS-0005916
  • Purity≥97%
  • MDL No.MFCD11215471

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

2-amino-3-nitrobenzamide|CS-0005916

Structure of 313279-12-8

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General Information

  • CAS No. 313279-12-8
  • Cat. No. CS-0005916
  • Purity ≥97%
  • MDL No. MFCD11215471
  • Storage 4°C
  • Shipping Room temperature in continental US; may vary elsewhere.
  • Molecular Formula C₇H₇N₃O₃
  • Molecular Weight 181.15
  • Synonym(s) Benzamide,2-amino-3-nitro-
  • SMILES NC(C([N+]([O-])=O)=CC=C1)=C1C(N)=O

Description

2-Amino-3-nitrobenzamide features a strategically positioned amino group ortho to a nitro functionality, enabling direct participation in coupling reactions. This electron-deficient aromatic scaffold integrates readily into complex heterocycles and serves as a key building block in medicinal chemistry. The amide linkage enhances solubility and facilitates derivatization under mild conditions.

Application

2-Amino-3-nitrobenzamide serves as a versatile building block in medicinal chemistry, enabling the construction of heterocyclic scaffolds via cyclization reactions. Its ortho-dinitro substitution pattern facilitates controlled functionalization, while the amino and amide groups offer complementary handles for derivatization. The compound exhibits good bench stability and is readily purified by recrystallization, making it well-suited for iterative synthesis workflows in API development.

Synthesis

  • Route1

    References

    • Giranda, Vincent L.; Penning, Thomas D.; Gandhi, Virajkamar B.; Thomas, Sheela A.; Zhu, Gui-Dong; Gong, Jianchun Patent: US2007/259937 A1, 2007 ; Location in patent: Page/Page column 11 ;
  • Route2
    • null|null
      131645-73-3
    • ~50%
    • In-stock
      2-amino-3-nitrobenzamide|CS-0005916
      313279-12-8

    References

    • HIDEG, Kalman; KALAI, Tamas; SUeMEGI, Balazs Patent: WO2004/96793 A1, 2004 ; Location in patent: Page 13 ;
  • Route3
    • 2-Bromo-3-nitrobenzamide|CS-0205273
      35757-19-8
    • ~71%
    • In-stock
      2-amino-3-nitrobenzamide|CS-0005916
      313279-12-8

    References

    • Zhao, Haibo; Fu, Hua; Qiao, Renzhong Journal of Organic Chemistry, 2010 , vol. 75, # 10 p. 3311 - 3316

Safety Information

Download SDS
GHS Pictogram :
GHS No : GHS05
Signal Word : Danger
UN#: 3259
Class : 8
Packing Group : Ⅲ
Hazard Statements : H314
Precautionary Statements : P261-P264-P270-P271-P280-P302+P352-P304+P340-P305+P351+P338-P330-P362+P364-P403+P233-P405-P501

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Computational Chemistry Data

  • TPSA   112.25
  • LogP   0.2759
  • H_Acceptors   4
  • H_Donors   2
  • Rotatable_Bonds   2

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