Valeraldehyde (2-nitrophenyl)hydrazone

Base Information

• Chemical Name: Valeraldehyde (2-nitrophenyl)hydrazone
• CAS No.: 5977-70-8
• Molecular Formula: C11H15N3O2
• Molecular Weight: 221.259
• Mol file: 5977-70-8.mol

Synonyms:Valeraldehyde (2-nitrophenyl)hydrazone

Chemical Property of Valeraldehyde (2-nitrophenyl)hydrazone

Chemical Property:

• PSA: 70.21000
• LogP: 3.77890

Purity/Quality:

Safty Information:

• Pictogram(s):  
• Hazard Codes: 

MSDS Files:

SDS file from LookChem

Useful:

Technology Process of Valeraldehyde (2-nitrophenyl)hydrazone

There total 3 articles about Valeraldehyde (2-nitrophenyl)hydrazone which guide to synthetic route it. The literature collected by LookChem mainly comes from the sharing of users and the free literature resources found by Internet computing technology. We keep the original model of the professional version of literature to make it easier and faster for users to retrieve and use. At the same time, we analyze and calculate the most feasible synthesis route with the highest yield for your reference as below:

synthetic route:

Reference yield: 74.0%

pentanal (110-62-3) + (2-nitrophenyl)hydrazine (3034-19-3) → o-nitrofenilidrazone dell'aldeide valerianica (5977-70-8)

Guidance literature:

With hydrogenchloride; In ethanol;

Reference yield:

pentanal (110-62-3) + o-nitrophenylhydrazine hydrochloride (6293-87-4) → o-nitrofenilidrazone dell'aldeide valerianica (5977-70-8)

Guidance literature:

With acetic acid; at 20 ℃;

DOI:10.1021/acs.orglett.1c03993

Reference yield:

2-nitro-aniline (88-74-4) → o-nitrofenilidrazone dell'aldeide valerianica (5977-70-8)

Guidance literature:

Multi-step reaction with 2 steps

1: 1.) conc. aq. HCl, NaNO₂, 2.) conc. aq. HCl, SnCl₂*2H₂O

2: 74 percent / conc. aq. HCl / ethanol

With hydrogenchloride; tin(ll) chloride; sodium nitrite; In ethanol;

upstream raw materials:

pentanal

(2-nitrophenyl)hydrazine

2-nitro-aniline

o-nitrophenylhydrazine hydrochloride

Refernces

• 1、 Palomba,Pintore,Boatto,Asproni,Cerri,Pau,Farris. "Fungicidal activity of some o-nitrophenyl-hydrazones". . p. 79 - 84. Retrieved 2007/10/03.