(4S,5S)-2-<(S)-1-(N,N-dimethylhydrazino)ethyl>-1,3-dimethyl-4,5-diphenylimidazolidine

Base Information

• Chemical Name: (4S,5S)-2-<(S)-1-(N,N-dimethylhydrazino)ethyl>-1,3-dimethyl-4,5-diphenylimidazolidine
• CAS No.: 133643-23-9
• Molecular Formula: C₂₁H₃₀N₄
• Molecular Weight: 338.496

Synonyms:(4S,5S)-2-<(S)-1-(N,N-dimethylhydrazino)ethyl>-1,3-dimethyl-4,5-diphenylimidazolidine

Chemical Property of (4S,5S)-2-<(S)-1-(N,N-dimethylhydrazino)ethyl>-1,3-dimethyl-4,5-diphenylimidazolidine

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Technology Process of (4S,5S)-2-<(S)-1-(N,N-dimethylhydrazino)ethyl>-1,3-dimethyl-4,5-diphenylimidazolidine

There total 7 articles about (4S,5S)-2-<(S)-1-(N,N-dimethylhydrazino)ethyl>-1,3-dimethyl-4,5-diphenylimidazolidine 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: 76.0%

(4S,5S)-2--1,3-dimethyl-4,5-diphenylimidazolidine (133643-21-7) + C3H9Ce (139121-02-1) → (4S,5S)-2-<(S)-1-(N,N-dimethylhydrazino)ethyl>-1,3-dimethyl-4,5-diphenylimidazolidine (133643-23-9)

Guidance literature:

With lithium chloride; In tetrahydrofuran; at -70 - 20 ℃; for 0.5h;

DOI:10.1055/s-1995-4042

Reference yield: 74.0%

methyllithium (917-54-4) + (4S,5S)-2--1,3-dimethyl-4,5-diphenylimidazolidine (133643-21-7) → (4S,5S)-2-<(S)-1-(N,N-dimethylhydrazino)ethyl>-1,3-dimethyl-4,5-diphenylimidazolidine (133643-23-9)

Guidance literature:

With lithium bromide; In tetrahydrofuran; at -70 - 20 ℃; for 0.5h;

DOI:10.1055/s-1995-4042

Reference yield:

methyl magnesium iodide (917-64-6) + N'-[1-((4S,5S)-1,3-Dimethyl-4,5-diphenyl-imidazolidin-2-yl)-meth-(E)-ylidene]-N,N-dimethyl-hydrazine (133643-21-7,142697-86-7) → (4S,5S)-2-<(S)-1-(N,N-dimethylhydrazino)ethyl>-1,3-dimethyl-4,5-diphenylimidazolidine (133643-23-9) + (4S,5S)-2-<(R)-1-(N,N-dimethylhydrazino)ethyl>-1,3-dimethyl-4,5-diphenylimidazolidine (171753-52-9)

Guidance literature:

In diethyl ether; toluene; at 20 ℃; for 1h; Yield given. Yields of byproduct given;

DOI:10.1021/jo00043a001

upstream raw materials:

methyl magnesium iodide

N'-[1-((4S,5S)-1,3-Dimethyl-4,5-diphenyl-imidazolidin-2-yl)-meth-(E)-ylidene]-N,N-dimethyl-hydrazine

methyllithium

(4S,5S)-2--1,3-dimethyl-4,5-diphenylimidazolidine

Downstream raw materials:

(4S,5S)-2-<(S)-1-aminoethyl>-1,3-dimethyl-4,5-diphenylimidazolidine

(4S,5S)-2-<(S)-1-(1,2-dimethylethoxycarbonylamino)ethyl>-1,3-dimethyl-4,5-diphenylimidazolidine

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