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

Base Information

Chemical Name:octaethyl sulfonyldiphenyl-4,4`-bis[aminomethylidene(bisphosphonate)]
CAS No.:1620164-65-9
Molecular Formula:C₃₀H₅₂N₂O₁₄P₄S
Molecular Weight:820.709
Hs Code.:

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

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

There total 3 articles about octaethyl sulfonyldiphenyl-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:

: 3117-85-9
C₁₄H₈N₂O₂S

: 122-52-1
triethyl phosphite

: 1620164-65-9
octaethyl sulfonyldiphenyl-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:

: 80-08-0
dapsone

: 1620164-65-9
octaethyl sulfonyldiphenyl-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:

: 6784-25-4
N,N'-(4,4'-sulfonylbis(4,1-phenylene))diformamide

: 1620164-65-9
octaethyl sulfonyldiphenyl-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