dimethyl 5,5'-[2,2'-(4,6-diisobutoxyisophthaloyl)bis(hydrazinylcarbonyl)]bis(3-isobutoxybenzoate)

Base Information

Chemical Name:dimethyl 5,5'-[2,2'-(4,6-diisobutoxyisophthaloyl)bis(hydrazinylcarbonyl)]bis(3-isobutoxybenzoate)
CAS No.:1584144-28-4
Molecular Formula:C₄₂H₅₄N₄O₁₂
Molecular Weight:806.91
Hs Code.:

Synonyms:dimethyl 5,5'-[2,2'-(4,6-diisobutoxyisophthaloyl)bis(hydrazinylcarbonyl)]bis(3-isobutoxybenzoate)

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Chemical Property of dimethyl 5,5'-[2,2'-(4,6-diisobutoxyisophthaloyl)bis(hydrazinylcarbonyl)]bis(3-isobutoxybenzoate)

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Technology Process of dimethyl 5,5'-[2,2'-(4,6-diisobutoxyisophthaloyl)bis(hydrazinylcarbonyl)]bis(3-isobutoxybenzoate)

There total 7 articles about dimethyl 5,5'-[2,2'-(4,6-diisobutoxyisophthaloyl)bis(hydrazinylcarbonyl)]bis(3-isobutoxybenzoate) 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: 81.0%

: 4,6-diisobutoxyisophthalohydrazide

: 1282520-84-6
3-isobutoxy-5-(methoxycarbonyl)benzoic acid

: 1584144-28-4
dimethyl 5,5'-[2,2'-(4,6-diisobutoxyisophthaloyl)bis(hydrazinylcarbonyl)]bis(3-isobutoxybenzoate)

Guidance literature:: With 1-ethyl-(3-(3-dimethylamino)propyl)-carbodiimide hydrochloride; In dichloromethane; at 20 ℃; for 12h;
DOI:10.1002/ejoc.201300817

Reference yield:

: 19829-74-4
4,6-dihydroxyisophthalic acid

: 1584144-28-4
dimethyl 5,5'-[2,2'-(4,6-diisobutoxyisophthaloyl)bis(hydrazinylcarbonyl)]bis(3-isobutoxybenzoate)

Guidance literature:: Multi-step reaction with 4 steps

1: sulfuric acid / 18 h / Reflux

2: potassium carbonate / N,N-dimethyl-formamide / 8 h / 100 °C

3: hydrazine hydrate / methanol / 12 h / 20 °C

4: 1-ethyl-(3-(3-dimethylamino)propyl)-carbodiimide hydrochloride / dichloromethane / 12 h / 20 °C

With sulfuric acid; potassium carbonate; hydrazine hydrate; 1-ethyl-(3-(3-dimethylamino)propyl)-carbodiimide hydrochloride; In methanol; dichloromethane; N,N-dimethyl-formamide;
DOI:10.1002/ejoc.201300817

Reference yield:

: 1185753-91-6
dimethyl 5-(isobutyloxy)isophthalate

: 1584144-28-4
dimethyl 5,5'-[2,2'-(4,6-diisobutoxyisophthaloyl)bis(hydrazinylcarbonyl)]bis(3-isobutoxybenzoate)

Guidance literature:: Multi-step reaction with 2 steps

1: sodium hydroxide / methanol; 1,4-dioxane / 4 h / 20 °C / Cooling with ice

2: 1-ethyl-(3-(3-dimethylamino)propyl)-carbodiimide hydrochloride / dichloromethane / 12 h / 20 °C

With 1-ethyl-(3-(3-dimethylamino)propyl)-carbodiimide hydrochloride; sodium hydroxide; In 1,4-dioxane; methanol; dichloromethane;
DOI:10.1002/ejoc.201300817