90408-05-2

Basic information

• Product Name: Benzoic acid, 2-azido-, ethyl ester
• CAS NO: 90408-05-2
• Molecular Formula: C9H9N3O2
• Molecular Weight: 191.189
• Mol File: 90408-05-2.mol
• Article Data: 12

Chemical Properties

• CAS DataBase Reference: Benzoic acid, 2-azido-, ethyl ester(CAS DataBase Reference)
• NIST Chemistry Reference: Benzoic acid, 2-azido-, ethyl ester(90408-05-2)
• EPA Substance Registry System: Benzoic acid, 2-azido-, ethyl ester(90408-05-2)

Safety Data

• Hazardous Substances Data: 90408-05-2(Hazardous Substances Data)

Upstream product

• 64-17-5 ethanol 
• 31162-13-7 2-azidobenzoic acid 
• 380430-53-5 2-(ethoxycarbonyl)phenylboronic acid 
• 87-25-2 2-ethoxycarbonylaniline 
• 118-48-9 isatoic anhydride 
• 118-92-3 anthranilic acid 
• 32045-49-1 ethyl-o-aminobenzoate hydrochloride 
• 34897-85-3 o-azidobenzoyl chloride 

Downstream Products

• 1415326-40-7 C₂₆H₃₁N₃O₁₂ 
• 1078626-03-5 3-aminoethyl-2-anilino-quinazoline-4(3Η)-one 
• 1597437-68-7 3-(2-aminoethyl)-2-[3-methylanilino]quinazolin-4(3H)-one 
• 1597437-67-6 3-(2-aminoethyl)-2-[4-methylanilino]quinazolin-4(3H)-one 
• 1078626-09-1 3-(2-aminoethyl)-2-[4-chloroanilino]quinazolin-4(3H)-one 
• 1378913-57-5 ethyl 2-(4,5,6,7-tetrahydro-1H-benzo[d][1,2,3]triazol-1-yl)benzoate 
• 179039-70-4 ethyl 2-(triphenylphosphoranylidene-amino)benzoate 
• 1414871-33-2 3-benzyl-2-ethenylquinazolin-4(3H)-one 

Relevant articles and documents

Nickel Boride Catalyzed Reductions of Nitro Compounds and Azides: Nanocellulose-Supported Catalysts in Tandem Reactions

Nickel boride catalyst prepared in situ from NiCl2 and sodium borohydride allowed, in the presence of an aqueous solution of TEMPO-oxidized nanocellulose (0.01 wt%), the reduction of a wide range of nitroarenes and aliphatic nitro compounds. Here we describe how the modified nanocellulose has a stabilizing effect on the catalyst that enables low loading of the nickel salt pre-catalyst. Ni-B prepared in situ from a methanolic solution was also used to develop a greener and facile reduction of organic azides, offering a substantially lowered catalyst loading with respect to reported methods in the literature. Both aromatic and aliphatic azides were reduced, and the protocol is compatible with a one-pot Boc-protection of the obtained amine yielding the corresponding carbamates. Finally, bacterial crystalline nanocellulose was chosen as a support for the Ni-B catalyst to allow an easy recovery step of the catalyst and its recyclability for new reduction cycles.

1, 3, 5-substituent-4-pyrazole amide derivative and preparation method thereof

The invention discloses a 1, 3, 5-substituent-4-pyrazole amide derivative and a preparation method of the 1, 3, 5-substituent-4-pyrazole amide derivative. The 1, 3, 5-substituent-4-pyrazole amide derivative has a general formula disclosed by the invention

Nitrogen heterocyclic compound having 2-phenylamino-3-aminoalkylquinazoline-4-(3H)-one structure

The invention relates to a nitrogen heterocyclic compound having a 2-arylamine-3-aminoalkylquinazoline-4-(3H)-one structure. The nitrogen heterocyclic compound is represented as the general formula (I), wherein R1, R2, R3 and R4 are hydrogen atoms, haloge