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Key Documents

681059

Sigma-Aldrich

2-Methyl-6-nitrobenzoic anhydride

97%

Synonyme(s) :

MNBA

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About This Item

Formule empirique (notation de Hill):
C16H12N2O7
Numéro CAS:
Poids moléculaire :
344.28
Numéro MDL:
Code UNSPSC :
12352108
ID de substance PubChem :
Nomenclature NACRES :
NA.22

Pureté

97%

Forme

solid

Pf

173-177 °C

Chaîne SMILES 

Cc1cccc(c1C(=O)OC(=O)c2c(C)cccc2[N+]([O-])=O)[N+]([O-])=O

InChI

1S/C16H12N2O7/c1-9-5-3-7-11(17(21)22)13(9)15(19)25-16(20)14-10(2)6-4-8-12(14)18(23)24/h3-8H,1-2H3

Clé InChI

YEKPNMQQSPHKBP-UHFFFAOYSA-N

Description générale

2-Methyl-6-nitrobenzoic anhydride is a reagent employed as a coupling promoter in the synthesis of amides, lactones, esters, and peptides.

Application

2-Methyl-6-nitrobenzoic anhydride can be used:
  • As a versatile lactonization reagent applicable in the preparation of varieties of macrolide natural products and lactones.
  • As a reaction promoter in the synthesis of carboxamide derivatives by using corresponding amines and carboxylic acids.
  • In the total synthesis of GRP78 inhibitor prunustatin A, antifungal compound (3R,16E,20E,23R)-(−)-eushearilide and an antiobestic drug tetrahydrolipstatin.

Pictogrammes

Exclamation mark

Mention d'avertissement

Warning

Mentions de danger

Classification des risques

Eye Irrit. 2 - Skin Irrit. 2 - STOT SE 3

Organes cibles

Respiratory system

Code de la classe de stockage

11 - Combustible Solids

Classe de danger pour l'eau (WGK)

WGK 3

Point d'éclair (°F)

Not applicable

Point d'éclair (°C)

Not applicable

Équipement de protection individuelle

dust mask type N95 (US), Eyeshields, Gloves


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Les clients ont également consulté

2-Methyl-6-nitrobenzoic anhydride
Encyclopedia of Reagents for Organic Synthesis, Second Edition (2009)
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ACS omega, 6(5), 3571-3577 (2021-02-16)
A depsipeptidic analogue of FE399 was efficiently synthesized mainly through macrolactamization using 2-methyl-6-nitrobenzoic anhydride (MNBA), and a detailed investigation of the desired 16-membered macrolactam core of FE399 was performed. It was determined that the combination of MNBA and a catalytic
Ryohei Hirano et al.
Journal of mass spectrometry : JMS, 53(8), 665-674 (2018-05-17)
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A new highly sensitive analytical method was developed to investigate the in vivo metabolism of albiflorin, one of the most principal components in traditional Chinese medicine. After hydrolyzation with sulfatase, the main metabolites paeonilactone A and paeonilactone B of paeoniflorin

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