octaethyl methylenediphenyl-4,4`-bis[aminomethylidene(bisphosphonate)]

Base Information

Chemical Name:octaethyl methylenediphenyl-4,4`-bis[aminomethylidene(bisphosphonate)]
CAS No.:1417446-29-7
Molecular Formula:C₃₁H₅₄N₂O₁₂P₄
Molecular Weight:770.671
Hs Code.:

Synonyms:octaethyl methylenediphenyl-4,4`-bis[aminomethylidene(bisphosphonate)]

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Business phase:: The product has achieved commercial mass production^*data from LookChem market partment

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Chemical Property of octaethyl methylenediphenyl-4,4`-bis[aminomethylidene(bisphosphonate)]

Chemical Property:

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Technology Process of octaethyl methylenediphenyl-4,4`-bis[aminomethylidene(bisphosphonate)]

There total 3 articles about octaethyl methylenediphenyl-4,4`-bis[aminomethylidene(bisphosphonate)] 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:

: 956-62-7
1,1’-methylenebis(4-isocyanobenzene)

: 122-52-1
triethyl phosphite

: 1417446-29-7
octaethyl methylenediphenyl-4,4`-bis[aminomethylidene(bisphosphonate)]

Guidance literature:: With hydrogenchloride; In 1,4-dioxane; dichloromethane; at -15 ℃; for 1h;
DOI:10.1016/j.bmcl.2014.05.071

Reference yield:

: 101-77-9
4,4'-diamino diphenyl methane

: 1417446-29-7
octaethyl methylenediphenyl-4,4`-bis[aminomethylidene(bisphosphonate)]

Guidance literature:: Multi-step reaction with 3 steps

1.1: toluene / 8 h / Reflux

2.1: triethylamine / dichloromethane / 0 °C

2.2: 3 h / 0 - 20 °C

3.1: hydrogenchloride / dichloromethane; 1,4-dioxane / 1 h / -15 °C

With hydrogenchloride; triethylamine; In 1,4-dioxane; dichloromethane; toluene;
DOI:10.1016/j.bmcl.2014.05.071

Reference yield:

: 52721-83-2
N,N'-(methylenebis(4,1-phenylene))diformamide

: 1417446-29-7
octaethyl methylenediphenyl-4,4`-bis[aminomethylidene(bisphosphonate)]

Guidance literature:: Multi-step reaction with 2 steps

1.1: triethylamine / dichloromethane / 0 °C

1.2: 3 h / 0 - 20 °C

2.1: hydrogenchloride / dichloromethane; 1,4-dioxane / 1 h / -15 °C

With hydrogenchloride; triethylamine; In 1,4-dioxane; dichloromethane;
DOI:10.1016/j.bmcl.2014.05.071