Benzoicacid, 4,4'-(1,2-ethanediyldiimino)bis-, dimethyl ester (9CI)

Base Information

• Chemical Name: Benzoicacid, 4,4'-(1,2-ethanediyldiimino)bis-, dimethyl ester (9CI)
• CAS No.: 6968-79-2
• Molecular Formula: C18H20 N2 O4
• Molecular Weight: 328.3624
• Mol file: 6968-79-2.mol

Synonyms:NSC66260

Chemical Property of Benzoicacid, 4,4'-(1,2-ethanediyldiimino)bis-, dimethyl ester (9CI)

Chemical Property:

• Boiling Point: 530°Cat760mmHg
• Flash Point: 274.3°C
• Density: 1.238g/cm³

Purity/Quality:

Safty Information:

• Pictogram(s):  
• Hazard Codes: 

MSDS Files:

SDS file from LookChem

Useful:

Technology Process of Benzoicacid, 4,4'-(1,2-ethanediyldiimino)bis-, dimethyl ester (9CI)

There total 2 articles about Benzoicacid, 4,4'-(1,2-ethanediyldiimino)bis-, dimethyl ester (9CI) 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:

methyl 4-{[4-(methoxycarbonyl)phenyl]-amino}methyleneaminobenzoate (67126-75-4) + ethylene dibromide (106-93-4) → 4,4'-ethane-1,2-diyldiamino-bis-benzoic acid dimethyl ester (6968-79-2)

Guidance literature:

methyl 4-{[4-(methoxycarbonyl)phenyl]-amino}methyleneaminobenzoate; ethylene dibromide; With potassium carbonate; In acetonitrile; at 100 ℃;

With sodium hydroxide; In methanol; water; at 110 ℃;

DOI:10.1039/c8dt01247d

Reference yield:

ethylene dibromide (106-93-4) + 4-methoxycarbonyl aniline (619-45-4) → 4,4'-ethane-1,2-diyldiamino-bis-benzoic acid dimethyl ester (6968-79-2)

Guidance literature:

With sodium carbonate; at 140 ℃;

Reference yield: 98.8%

ammonium tetrafluoroborate + 4,4'-ethane-1,2-diyldiamino-bis-benzoic acid dimethyl ester (6968-79-2) + orthoformic acid triethyl ester (122-51-0) → 1,3-bis(4-carboxyphenyl)-4,5-dihydro-1H-imidazol-3-ium tetrafluoroborate

Guidance literature:

With acetic acid; In acetonitrile; at 120 ℃; for 72h; Inert atmosphere; Schlenk technique;

DOI:10.1039/c8dt01247d

upstream raw materials:

ethylene dibromide

4-methoxycarbonyl aniline

methyl 4-{[4-(methoxycarbonyl)phenyl]-amino}methyleneaminobenzoate

Downstream raw materials:

N,N'-bis(4-carboxyphenyl)ethylenediamine

4,4'-(2-chloro-2-oxo-2λ⁵-[1,3,2]diazaphospholidine-1,3-diyl)-bis-benzoic acid dimethyl ester

4,4'-imidazolidine-1,3-diyl-di-benzoic acid

4,4'-(N-formyl-ethanediyldiamino)-di-benzoic acid