ChemicalBook CAS DataBase List L-Valine, (2S)-2-cyclohexyl-N-(2-pyrazinylcarbonyl)glycyl-3-Methyl-, Methyl ester

L-Valine, (2S)-2-cyclohexyl-N-(2-pyrazinylcarbonyl)glycyl-3-Methyl-, Methyl ester synthesis

6synthesis methods

Product Name:L-Valine, (2S)-2-cyclohexyl-N-(2-pyrazinylcarbonyl)glycyl-3-Methyl-, Methyl ester
CAS Number:402958-95-6
Molecular formula:C20H30N4O4
Molecular Weight:390.48

(S)-2-cyclohexyl-2-(pyrazine-2-carboxaMido)acetic acid

848777-30-0
29 suppliers
$156.00/100mg

63038-26-6 Synthesis

methyl (2S)-2-amino-3,3-dimethylbutanoate

63038-26-6
51 suppliers
$60.00/5mg

L-Valine, (2S)-2-cyclohexyl-N-(2-pyrazinylcarbonyl)glycyl-3-Methyl-, Methyl ester

402958-95-6
28 suppliers
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Yield:402958-95-6 84%

Reaction Conditions:

with 1-hydroxy-7-aza-benzotriazole;1-ethyl-(3-(3-dimethylamino)propyl)-carbodiimide hydrochloride in N,N-dimethyl-formamide; for 72 h;

References:

Znabet, Anass;Polak, Marloes M.;Janssen, Elwin;De Kanter, Frans J. J.;Turner, Nicholas J.;Orru, Romano V. A.;Ruijter, Eelco [Chemical Communications,2010,vol. 46,# 42,p. 7918 - 7920] Location in patent:supporting information; experimental part

L-Valine, (2S)-2-cyclohexyl-N-[(1,1-dimethylethoxy)carbonyl]glycyl-3-methyl-, methyl ester

402958-93-4
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402958-95-6
28 suppliers
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References

Cyclohexaneacetic acid, a-aMino-, Methyl ester, (S)-

145618-11-7
8 suppliers
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402958-95-6
28 suppliers
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Cyclohexaneacetic acid, α-[(2-pyrazinylcarbonyl)aMino]-, Methyl ester, (αS)-

848777-29-7
8 suppliers
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402958-95-6
28 suppliers
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References

Cyclohexaneacetic acid, α-amino-, potassium salt (1:1), (αS)-

1454838-80-2
0 suppliers
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402958-95-6
28 suppliers
inquiry

References