Benzenesulfonic acid, 2-[(1-acetyl-2-oxopropylidene)hydrazino]-

Base Information

• Chemical Name: Benzenesulfonic acid, 2-[(1-acetyl-2-oxopropylidene)hydrazino]-
• CAS No.: 100330-82-3
• Molecular Formula: C11H12N2O5S
• Molecular Weight: 284.293
• Mol file: 100330-82-3.mol

Synonyms:

Chemical Property of Benzenesulfonic acid, 2-[(1-acetyl-2-oxopropylidene)hydrazino]-

Chemical Property:

Purity/Quality:

Safty Information:

• Pictogram(s):  
• Hazard Codes: 

MSDS Files:

SDS file from LookChem

Useful:

Technology Process of Benzenesulfonic acid, 2-[(1-acetyl-2-oxopropylidene)hydrazino]-

There total 1 articles about Benzenesulfonic acid, 2-[(1-acetyl-2-oxopropylidene)hydrazino]- 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: 75.0%

2-amino-1-benzenesulfonic acid (88-21-1) + acetylacetone (123-54-6,81235-32-7) → 2-(2-(2,4-dioxopentan-3-ylidene)hydrazineyl) benzenesulfonic acid (100330-82-3)

Guidance literature:

2-amino-1-benzenesulfonic acid; With hydrogenchloride; sodium hydroxide; sodium nitrite; In water; at -0.16 ℃;

acetylacetone; In water; at -0.16 ℃; for 1h;

DOI:10.1016/j.ejmech.2019.01.021

Reference yield: 65.0%

1,4-pyrazine (290-37-9) + copper nitrate hemi(pentahydrate) + 2-(2-(2,4-dioxopentan-3-ylidene)hydrazineyl) benzenesulfonic acid (100330-82-3) → Cu(2+)*C11H10N2O5S(2-)*0.5C4H4N2*H2O

Guidance literature:

In methanol; for 0.25h; Reflux;

DOI:10.1016/j.molstruc.2012.08.012

Reference yield: 61.0%

copper nitrate hemi(pentahydrate) + 2-(2-(2,4-dioxopentan-3-ylidene)hydrazineyl) benzenesulfonic acid (100330-82-3) + N-Cyanoguanidine (127099-85-8,780722-26-1,461-58-5) → (Cu(NCNC(NH2)2)2(H2O)4)(2+)*2CH3COC(COCH3)NNHC6H4SO3(1-)*6H2O=(Cu(NCNC(NH2)2)2(H2O)4)(CH3COC(COCH3)NNHC6H4SO3)2*6H2O

Guidance literature:

In water; to aq. soln. ligand Cu(NO3)2*2.5H2O and cyanoguanidine were added, stirred at reflux for 5 min, 4 days at room temp.; ppt. was filtered off and dried in air; elem. anal.;

DOI:10.1039/c0dt01527j

upstream raw materials:

2-amino-1-benzenesulfonic acid

acetylacetone

Downstream raw materials:

(Cu(CH₃COC(COCH₃)NNHC₆H₄SO₃)2(H₂O)4)

Refernces