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18162-48-6872-50-4Methylene ChloridenaphthaleneTHFTitanium Dioxide
ChemicalBook CAS DataBase List methyl ((S)-1-((S)-2-(5-(4'-(2-((S)-1-((S)-2-amino-3-methylbutanoyl)pyrrolidin-2-yl)-1H-imidazol-4-yl)-[1,1'-biphenyl]-4-yl)-1H-imidazol-2-yl)pyrrolidin-1-yl)-3-methyl-1-oxobutan-2-yl)carbamate
1007884-53-8

methyl ((S)-1-((S)-2-(5-(4'-(2-((S)-1-((S)-2-amino-3-methylbutanoyl)pyrrolidin-2-yl)-1H-imidazol-4-yl)-[1,1'-biphenyl]-4-yl)-1H-imidazol-2-yl)pyrrolidin-1-yl)-3-methyl-1-oxobutan-2-yl)carbamate synthesis

11synthesis methods
1007884-60-7 Synthesis
Daclatasvir Impurity F

1007884-60-7
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methyl ((S)-1-((S)-2-(5-(4'-(2-((S)-1-((S)-2-amino-3-methylbutanoyl)pyrrolidin-2-yl)-1H-imidazol-4-yl)-[1,1'-biphenyl]-4-yl)-1H-imidazol-2-yl)pyrrolidin-1-yl)-3-methyl-1-oxobutan-2-yl)carbamate

1007884-53-8
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-

Yield:-

Steps:

Multi-step reaction with 2 steps
1: N-ethyl-N,N-diisopropylamine; HATU / N,N-dimethyl-formamide / 1 h / 20 °C
2: hydrogen / palladium 10% on activated carbon / methanol / 3 h / 20 °C / 760.05 Torr

References:

US2008/44380,2008,A1 WO2009/102318,2009,A1

N-Carbobenzyloxy-L-valine

1149-26-4
549 suppliers
$5.00/1g

methyl ((S)-1-((S)-2-(5-(4'-(2-((S)-1-((S)-2-amino-3-methylbutanoyl)pyrrolidin-2-yl)-1H-imidazol-4-yl)-[1,1'-biphenyl]-4-yl)-1H-imidazol-2-yl)pyrrolidin-1-yl)-3-methyl-1-oxobutan-2-yl)carbamate

1007884-53-8
15 suppliers
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References
BOC-L-Proline

15761-39-4
615 suppliers
$5.00/10g

methyl ((S)-1-((S)-2-(5-(4'-(2-((S)-1-((S)-2-amino-3-methylbutanoyl)pyrrolidin-2-yl)-1H-imidazol-4-yl)-[1,1'-biphenyl]-4-yl)-1H-imidazol-2-yl)pyrrolidin-1-yl)-3-methyl-1-oxobutan-2-yl)carbamate

1007884-53-8
15 suppliers
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References
72-18-4 Synthesis
L-Valine

72-18-4
885 suppliers
$5.00/25g

methyl ((S)-1-((S)-2-(5-(4'-(2-((S)-1-((S)-2-amino-3-methylbutanoyl)pyrrolidin-2-yl)-1H-imidazol-4-yl)-[1,1'-biphenyl]-4-yl)-1H-imidazol-2-yl)pyrrolidin-1-yl)-3-methyl-1-oxobutan-2-yl)carbamate

1007884-53-8
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References
(S)-tert-butyl 2-(5-(4-broMophenyl)-1h-iMidazol-2-yl)pyrrolidine-1-carboxylate

1007881-98-2
40 suppliers
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methyl ((S)-1-((S)-2-(5-(4'-(2-((S)-1-((S)-2-amino-3-methylbutanoyl)pyrrolidin-2-yl)-1H-imidazol-4-yl)-[1,1'-biphenyl]-4-yl)-1H-imidazol-2-yl)pyrrolidin-1-yl)-3-methyl-1-oxobutan-2-yl)carbamate

1007884-53-8
15 suppliers
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References

methyl ((S)-1-((S)-2-(5-(4'-(2-((S)-1-((S)-2-amino-3-methylbutanoyl)pyrrolidin-2-yl)-1H-imidazol-4-yl)-[1,1'-biphenyl]-4-yl)-1H-imidazol-2-yl)pyrrolidin-1-yl)-3-methyl-1-oxobutan-2-yl)carbamate Related Search:

Daclatasvir Impurity F 1-{4'-acetyl-[1,1'-biphenyl]-4-yl}-2-bromoethan-1-one