(S,E)-methyl 1-(2-benzylidenehydrazinyl)-3,3-dimethyl-1-oxobutan-2-ylcarbamate

Base Information

Chemical Name:(S,E)-methyl 1-(2-benzylidenehydrazinyl)-3,3-dimethyl-1-oxobutan-2-ylcarbamate
CAS No.:1313358-58-5
Molecular Formula:C₁₅H₂₁N₃O₃
Molecular Weight:291.35
Hs Code.:

Synonyms:(S,E)-methyl 1-(2-benzylidenehydrazinyl)-3,3-dimethyl-1-oxobutan-2-ylcarbamate

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Chemical Property of (S,E)-methyl 1-(2-benzylidenehydrazinyl)-3,3-dimethyl-1-oxobutan-2-ylcarbamate

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Technology Process of (S,E)-methyl 1-(2-benzylidenehydrazinyl)-3,3-dimethyl-1-oxobutan-2-ylcarbamate

There total 4 articles about (S,E)-methyl 1-(2-benzylidenehydrazinyl)-3,3-dimethyl-1-oxobutan-2-ylcarbamate 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: 93.0%

: 100-52-7
benzaldehyde

: 198904-78-8
methyl (S)-(1-hydrazinyl-3,3-dimethyl-1-oxobutan-2-yl)carbamate

: 1313358-58-5
(S,E)-methyl 1-(2-benzylidenehydrazinyl)-3,3-dimethyl-1-oxobutan-2-ylcarbamate

Guidance literature:: In isopropyl alcohol; at 20 ℃; for 1.5h;

Reference yield:

: 20859-02-3
L-tert-Leucine

: 1313358-58-5
(S,E)-methyl 1-(2-benzylidenehydrazinyl)-3,3-dimethyl-1-oxobutan-2-ylcarbamate

Guidance literature:: Multi-step reaction with 4 steps

1.1: sodium hydroxide / 1,4-dioxane; water / 18 h / 60 °C / pH 8 - 9

2.1: 1-ethyl-(3-(3-dimethylamino)propyl)-carbodiimide hydrochloride; benzotriazol-1-ol; 4-methyl-morpholine / ethyl acetate / 0 °C

2.2: 18 h / 20 °C

3.1: hydrogenchloride; water / 1,4-dioxane / 12 h / 0 - 20 °C

4.1: isopropyl alcohol / 1.5 h / 20 °C

With 4-methyl-morpholine; hydrogenchloride; water; benzotriazol-1-ol; 1-ethyl-(3-(3-dimethylamino)propyl)-carbodiimide hydrochloride; sodium hydroxide; In 1,4-dioxane; water; ethyl acetate; isopropyl alcohol;

Reference yield:

: 162537-11-3
(S)-2-(methoxycarbonylamino)-3,3-dimethylbutanoic acid

: 1313358-58-5
(S,E)-methyl 1-(2-benzylidenehydrazinyl)-3,3-dimethyl-1-oxobutan-2-ylcarbamate

Guidance literature:: Multi-step reaction with 3 steps

1.1: 1-ethyl-(3-(3-dimethylamino)propyl)-carbodiimide hydrochloride; benzotriazol-1-ol; 4-methyl-morpholine / ethyl acetate / 0 °C

1.2: 18 h / 20 °C

2.1: hydrogenchloride; water / 1,4-dioxane / 12 h / 0 - 20 °C

3.1: isopropyl alcohol / 1.5 h / 20 °C

With 4-methyl-morpholine; hydrogenchloride; water; benzotriazol-1-ol; 1-ethyl-(3-(3-dimethylamino)propyl)-carbodiimide hydrochloride; In 1,4-dioxane; ethyl acetate; isopropyl alcohol;