2-[(2,4-DICHLORO-PHENYL)-HYDRAZONO]-PROPIONIC ACID

Base Information

• Chemical Name: 2-[(2,4-DICHLORO-PHENYL)-HYDRAZONO]-PROPIONIC ACID
• CAS No.: 103998-84-1
• Molecular Formula: C9H8 Cl2 N2 O2
• Molecular Weight: 247.081
• Hs Code.: 2928000090
• Mol file: 103998-84-1.mol

Synonyms:Propanoicacid, 2-[(2,4-dichlorophenyl)hydrazono]- (9CI); Pyruvic acid,(2,4-dichlorophenyl)hydrazone (6CI)

Chemical Property of 2-[(2,4-DICHLORO-PHENYL)-HYDRAZONO]-PROPIONIC ACID

Chemical Property:

• PSA: 61.69000
• LogP: 2.93880

Purity/Quality:

99% ^*data from raw suppliers

2-[(2,4-DICHLORO-PHENYL)HYDRAZONO]PROPIONIC ACID 95.00% ^*data from reagent suppliers

Safty Information:

• Pictogram(s):  
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MSDS Files:

SDS file from LookChem

Useful:

Technology Process of 2-[(2,4-DICHLORO-PHENYL)-HYDRAZONO]-PROPIONIC ACID

There total 2 articles about 2-[(2,4-DICHLORO-PHENYL)-HYDRAZONO]-PROPIONIC ACID 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: 89.0%

2,4-Dichloroaniline (554-00-7,51908-09-9) + 2-oxo-propionic acid (127-17-3) → 2-(2-(2,4-dichlorophenyl)hydrazono)propanoic acid (103998-84-1)

Guidance literature:

2,4-Dichloroaniline; With sodium nitrite; In hydrogenchloride; water; at -9 ℃; for 1.5h; Inert atmosphere; liquid HCl;

With tin(ll) chloride; In hydrogenchloride; water; at -9 - 20 ℃; liquid HCl;

2-oxo-propionic acid; In hydrogenchloride; water; at 20 ℃; for 0.5h; liquid HCl;

DOI:10.3390/molecules15129024

Reference yield:

2,4-dichlorophenyl hydrazine hydrochloride (5446-18-4) + 2-oxo-propionic acid (127-17-3) → 2-(2-(2,4-dichlorophenyl)hydrazono)propanoic acid (103998-84-1)

Guidance literature:

In ethanol; water; for 0.166667h;

Reference yield: 92.0%

2-(2-(2,4-dichlorophenyl)hydrazono)propanoic acid (103998-84-1) → 4,5-dihydro-1-(2,4-dichlorophenyl)-3-methyl-1,2,4-triazol-5(1H)-one (79604-49-2)

Guidance literature:

With diphenyl phosphoryl azide; triethylamine; In toluene; Reflux;

DOI:10.3390/molecules15129024

upstream raw materials:

2,4-Dichloroaniline

2-oxo-propionic acid

2,4-dichlorophenyl hydrazine hydrochloride

Downstream raw materials:

ethyl 2-(2-(2,4-dichlorophenyl)hydrazono)propanoate

(E)-methyl 2-(2-((1-(2,4-dichloro-5-(ethylsulfonamido)phenyl)-3-methyl-5-oxo-1H-1,2,4-triazol-4(5H)-yl)methyl)phenyl)-2-(methoxyimino)acetate

(E)-methyl 2-(2-((1-(2,4-dichloro-5-(phenylsulfonamido)phenyl)-3-methyl-5-oxo-1H-1,2,4-triazol-4(5H)-yl)methyl)phenyl)-2-(methoxyimino)acetate

methyl 2-((1-(2,4-dichloro-5-(methylsulfonamido)phenyl)-3-methyl-5-oxo-1H-1,2,4-triazol-4(5H)-yl)methyl)phenyl(methoxy)carbamate

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