L-Proline, 3-Methyl-N-[[[(1R,2R)-2-(4-penten-1-yl)cyclopropyl]oxy]carbonyl]-L-valyl-4-[(3-chloro-7-Methoxy-2-quinoxalinyl)oxy]-,Methyl ester,(4R)-

Base Information

• Chemical Name: L-Proline, 3-Methyl-N-[[[(1R,2R)-2-(4-penten-1-yl)cyclopropyl]oxy]carbonyl]-L-valyl-4-[(3-chloro-7-Methoxy-2-quinoxalinyl)oxy]-,Methyl ester,(4R)-
• CAS No.: 1206524-81-3
• Molecular Formula: C30H39ClN4O7
• Molecular Weight: 603.115
• Mol file: 1206524-81-3.mol

Synonyms:L-Proline, 3-Methyl-N-[[[(1R,2R)-2-(4-penten-1-yl)cyclopropyl]oxy]carbonyl]-L-valyl-4-[(3-chloro-7-Methoxy-2-quinoxalinyl)oxy]-,Methyl ester,(4R)-

Chemical Property of L-Proline, 3-Methyl-N-[[[(1R,2R)-2-(4-penten-1-yl)cyclopropyl]oxy]carbonyl]-L-valyl-4-[(3-chloro-7-Methoxy-2-quinoxalinyl)oxy]-,Methyl ester,(4R)-

Chemical Property:

• PSA: 129.18000
• LogP: 5.02760

Purity/Quality:

99% ^*data from raw suppliers

L-Proline,3-methyl-N-[[[(1R,2R)-2-(4-penten-1-yl)cyclopropyl]oxy]carbonyl]-L-valyl-4-[(3-chloro-7-methoxy-2-quinoxalinyl)oxy]-,methylester,(4R)- ^*data from reagent suppliers

Safty Information:

• Pictogram(s):  
• Hazard Codes: 

MSDS Files:

SDS file from LookChem

Useful:

Technology Process of L-Proline, 3-Methyl-N-[[[(1R,2R)-2-(4-penten-1-yl)cyclopropyl]oxy]carbonyl]-L-valyl-4-[(3-chloro-7-Methoxy-2-quinoxalinyl)oxy]-,Methyl ester,(4R)-

There total 15 articles about L-Proline, 3-Methyl-N-[[[(1R,2R)-2-(4-penten-1-yl)cyclopropyl]oxy]carbonyl]-L-valyl-4-[(3-chloro-7-Methoxy-2-quinoxalinyl)oxy]-,Methyl ester,(4R)- 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: 96.0%

3-methyl-N-({[(1R,2R)-2-pent-4-en-1-ylcyclopropyl]oxy}carbonyl)-L-valine (1026200-27-0) + methyl (4R)-4-[(3-chloro-7-methoxyquinoxalin-2-yl)oxy]-L-prolinate hydrochloride (1361028-94-5) → (2S,4R)-methyl 4-((3-chloro-7-methoxyquinoxalin-2-yl)oxy)-1-((S)-3,3-dimethyl-2-((((1R,2R)-2-(pent-4-en-1-yl)cyclopropoxy)carbonyl)amino)butanoyl)pyrrolidine-2-carboxylate (1206524-81-3)

Guidance literature:

With N-ethyl-N,N-diisopropylamine; HATU; In N,N-dimethyl-formamide; at 20 ℃; for 5h;

Reference yield:

3-methyl-N-({[(1R,2R)-2-pent-4-en-1-ylcyclopropyl]oxy}carbonyl)-L-valine (1026200-27-0) + (2S,4R)-4-[(3-chloro-7-methoxyquinoxalin-2-yl)oxy]-2-(methoxycarbonyl)pyrrolidin-1-ium methanesulfonate (1425038-20-5) → (2S,4R)-methyl 4-((3-chloro-7-methoxyquinoxalin-2-yl)oxy)-1-((S)-3,3-dimethyl-2-((((1R,2R)-2-(pent-4-en-1-yl)cyclopropoxy)carbonyl)amino)butanoyl)pyrrolidine-2-carboxylate (1206524-81-3)

Guidance literature:

With pyridine; 1-ethyl-(3-(3-dimethylamino)propyl)-carbodiimide hydrochloride; In acetonitrile; at 25 ℃;

Reference yield:

1-(tert-butyl) 2-methyl (2S,4R)-4-((3-chloro-7-methoxyquinoxalin-2-yl)oxy)pyrrolidine-1,2-dicarboxylate (1206524-79-9) → (2S,4R)-methyl 4-((3-chloro-7-methoxyquinoxalin-2-yl)oxy)-1-((S)-3,3-dimethyl-2-((((1R,2R)-2-(pent-4-en-1-yl)cyclopropoxy)carbonyl)amino)butanoyl)pyrrolidine-2-carboxylate (1206524-81-3)

Guidance literature:

Multi-step reaction with 2 steps

1: hydrogenchloride / 1,4-dioxane / 2 h / Inert atmosphere

2: N-ethyl-N,N-diisopropylamine; HATU / N,N-dimethyl-formamide / 20 °C / Inert atmosphere

With hydrogenchloride; N-ethyl-N,N-diisopropylamine; HATU; In 1,4-dioxane; N,N-dimethyl-formamide;

DOI:10.1021/ml300017p

upstream raw materials:

3-methyl-N-({[(1R,2R)-2-pent-4-en-1-ylcyclopropyl]oxy}carbonyl)-L-valine

methyl (4R)-4-[(3-chloro-7-methoxyquinoxalin-2-yl)oxy]-L-prolinate hydrochloride

1-(tert-butyl) 2-methyl (2S,4R)-4-((3-chloro-7-methoxyquinoxalin-2-yl)oxy)pyrrolidine-1,2-dicarboxylate

trans 2-(pent-4-en-1-yl)cyclopropanol

Downstream raw materials:

grazoprevir

methyl (1aR,5S,8S,10R,22aR)-5-tert-butyl-14-methoxy-3,6-dioxo-1,1a,3,4,5,6,9,10,18,19,20,21,22,22a-tetradecahydro-8H-7,10-methanocyclopropa[18,19][1,10,3,6]dioxa-diazacyclononadecino[11,12-b]quinoxaline-8-carboxylate

(1aR,5S,8S,10R,22aR)-5-tert-butyl-14-methoxy-3,6-dioxo-1,1a,3,4,5,6,9,10,18,19,20,21,22,22a-tetradeca-hydro-8H-7,10-methanocyclopropa[18,19][1,10,3,6]dioxadiazacyclononadecino[11,12-b]quinoxaline-8-carboxylic acid hydrate

methyl (1aR,5S,8S,10R,18E,22aR)-5-tert-butyl-14-methoxy-3,6-dioxo-1,1a,3,4,5,6,9,10,20,21,22,22a-dodecahydro-8H-7,10-methanocyclopropa[18,19][1,10,3,6]dioxadiazacyclononadecino[11,12-b]quinoxaline-8-carboxylate

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