(S)-1-Acetyl-6-isopropyl-3-[1-(4-methoxy-phenyl)-meth-(Z)-ylidene]-piperazine-2,5-dione

Base Information

Chemical Name:(S)-1-Acetyl-6-isopropyl-3-[1-(4-methoxy-phenyl)-meth-(Z)-ylidene]-piperazine-2,5-dione
CAS No.:215179-93-4
Molecular Formula:C₁₇H₂₀N₂O₄
Molecular Weight:316.357
Hs Code.:

Synonyms:(S)-1-Acetyl-6-isopropyl-3-[1-(4-methoxy-phenyl)-meth-(Z)-ylidene]-piperazine-2,5-dione

Suppliers and Price of (S)-1-Acetyl-6-isopropyl-3-[1-(4-methoxy-phenyl)-meth-(Z)-ylidene]-piperazine-2,5-dione

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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 (S)-1-Acetyl-6-isopropyl-3-[1-(4-methoxy-phenyl)-meth-(Z)-ylidene]-piperazine-2,5-dione

Chemical Property:

Purity/Quality:: 98% ^*data from raw suppliers

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Technology Process of (S)-1-Acetyl-6-isopropyl-3-[1-(4-methoxy-phenyl)-meth-(Z)-ylidene]-piperazine-2,5-dione

There total 3 articles about (S)-1-Acetyl-6-isopropyl-3-[1-(4-methoxy-phenyl)-meth-(Z)-ylidene]-piperazine-2,5-dione 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: 47.0%

: 123-11-5
4-methoxy-benzaldehyde

: 75525-21-2
diacetyl-cyclo(L-Val-Gly)

: 215179-93-4
(S)-1-Acetyl-6-isopropyl-3-[1-(4-methoxy-phenyl)-meth-(Z)-ylidene]-piperazine-2,5-dione

Guidance literature:: With potassium tert-butylate; In N,N-dimethyl-formamide; tert-butyl alcohol; for 22h; Ambient temperature;
DOI:10.1016/S0040-4020(98)00744-3

Reference yield:

: 13734-41-3
t-Boc-L-valine

: 215179-93-4
(S)-1-Acetyl-6-isopropyl-3-[1-(4-methoxy-phenyl)-meth-(Z)-ylidene]-piperazine-2,5-dione

Guidance literature:: Multi-step reaction with 4 steps

1: 1.) ethyl chloroformate, Et₃N, 2.) Et₃N / 1.) CHCl₃, 30 min, room temp., 2.) CHCl₃, THF, room temp., 30 min, then reflux, 10 min

2: 100 percent / 0.5 h / 200 °C

3: 82 percent / 7 h / 140 °C

4: 47 percent / potassium tert-butoxide / dimethylformamide; 2-methyl-propan-2-ol / 22 h / Ambient temperature

With potassium tert-butylate; chloroformic acid ethyl ester; triethylamine; In N,N-dimethyl-formamide; tert-butyl alcohol;
DOI:10.1016/S0040-4020(98)00744-3

Reference yield:

: 4526-92-5
Boc-Val-Gly-OEt

: 215179-93-4
(S)-1-Acetyl-6-isopropyl-3-[1-(4-methoxy-phenyl)-meth-(Z)-ylidene]-piperazine-2,5-dione

Guidance literature:: Multi-step reaction with 3 steps

1: 100 percent / 0.5 h / 200 °C

2: 82 percent / 7 h / 140 °C

3: 47 percent / potassium tert-butoxide / dimethylformamide; 2-methyl-propan-2-ol / 22 h / Ambient temperature

With potassium tert-butylate; In N,N-dimethyl-formamide; tert-butyl alcohol;
DOI:10.1016/S0040-4020(98)00744-3