(S)-2-[(Z)-(1R,2R)-2-Acetoxy-4-[(S)-2-(3-methoxy-5-methyl-naphthalene-1-carbonyloxy)-2-((S)-2-methyl-oxiranyl)-acetylamino]-4-(2-oxo-propylcarbamoyl)-1-triethylsilanyloxy-but-3-enyl]-aziridine-1-carboxylic acid benzyl ester

Base Information

• Chemical Name: (S)-2-[(Z)-(1R,2R)-2-Acetoxy-4-[(S)-2-(3-methoxy-5-methyl-naphthalene-1-carbonyloxy)-2-((S)-2-methyl-oxiranyl)-acetylamino]-4-(2-oxo-propylcarbamoyl)-1-triethylsilanyloxy-but-3-enyl]-aziridine-1-carboxylic acid benzyl ester
• CAS No.: 352273-49-5
• Molecular Formula: C₄₄H₅₅N₃O₁₂Si
• Molecular Weight: 846.019
• Mol file: 352273-49-5.mol

Synonyms:(S)-2-[(Z)-(1R,2R)-2-Acetoxy-4-[(S)-2-(3-methoxy-5-methyl-naphthalene-1-carbonyloxy)-2-((S)-2-methyl-oxiranyl)-acetylamino]-4-(2-oxo-propylcarbamoyl)-1-triethylsilanyloxy-but-3-enyl]-aziridine-1-carboxylic acid benzyl ester

Chemical Property of (S)-2-[(Z)-(1R,2R)-2-Acetoxy-4-[(S)-2-(3-methoxy-5-methyl-naphthalene-1-carbonyloxy)-2-((S)-2-methyl-oxiranyl)-acetylamino]-4-(2-oxo-propylcarbamoyl)-1-triethylsilanyloxy-but-3-enyl]-aziridine-1-carboxylic acid benzyl ester

Chemical Property:

Purity/Quality:

Safty Information:

• Pictogram(s):  
• Hazard Codes: 

MSDS Files:

Useful:

Technology Process of (S)-2-[(Z)-(1R,2R)-2-Acetoxy-4-[(S)-2-(3-methoxy-5-methyl-naphthalene-1-carbonyloxy)-2-((S)-2-methyl-oxiranyl)-acetylamino]-4-(2-oxo-propylcarbamoyl)-1-triethylsilanyloxy-but-3-enyl]-aziridine-1-carboxylic acid benzyl ester

There total 8 articles about (S)-2-[(Z)-(1R,2R)-2-Acetoxy-4-[(S)-2-(3-methoxy-5-methyl-naphthalene-1-carbonyloxy)-2-((S)-2-methyl-oxiranyl)-acetylamino]-4-(2-oxo-propylcarbamoyl)-1-triethylsilanyloxy-but-3-enyl]-aziridine-1-carboxylic acid benzyl ester 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:

5-Methyl-3-methoxy-1-naphthoyl chloride (86535-59-3) → (S)-2-[(Z)-(1R,2R)-2-Acetoxy-4-[(S)-2-(3-methoxy-5-methyl-naphthalene-1-carbonyloxy)-2-((S)-2-methyl-oxiranyl)-acetylamino]-4-(2-oxo-propylcarbamoyl)-1-triethylsilanyloxy-but-3-enyl]-aziridine-1-carboxylic acid benzyl ester (352273-49-5)

Guidance literature:

Multi-step reaction with 5 steps

1: 88 percent / DMAP; Et₃N / CH₂Cl₂ / 4 h / 0 °C

2: 99 percent / H₂ / Pd/C / methanol / 2 h / 25 °C / 760 Torr

3: 79 percent / EDCI; HOBt / CH₂Cl₂ / 9 h / 0 - 25 °C

4: 83 percent / (COCl)2; DMSO; Et₃N / CH₂Cl₂ / -78 °C

5: tBuOK / tetrahydrofuran / 18 h / -50 °C

With dmap; oxalyl dichloride; potassium tert-butylate; hydrogen; benzotriazol-1-ol; dimethyl sulfoxide; 1-ethyl-(3-(3-dimethylamino)propyl)-carbodiimide hydrochloride; triethylamine; palladium on activated charcoal; In tetrahydrofuran; methanol; dichloromethane; 4: Swern oxidation / 5: Wadsworth-Horner-Emmons olefination;

DOI:10.1016/S1874-6004(04)80025-X

Reference yield:

benzyl (2S,3S)-3,4-epoxy-2-(3-methoxy-5-methyl-1-naphthoyloxy)-3-methylbutanoate (127661-26-1) → (S)-2-[(Z)-(1R,2R)-2-Acetoxy-4-[(S)-2-(3-methoxy-5-methyl-naphthalene-1-carbonyloxy)-2-((S)-2-methyl-oxiranyl)-acetylamino]-4-(2-oxo-propylcarbamoyl)-1-triethylsilanyloxy-but-3-enyl]-aziridine-1-carboxylic acid benzyl ester (352273-49-5)

Guidance literature:

Multi-step reaction with 4 steps

1: 99 percent / H₂ / Pd/C / methanol / 2 h / 25 °C / 760 Torr

2: 79 percent / EDCI; HOBt / CH₂Cl₂ / 9 h / 0 - 25 °C

3: 83 percent / (COCl)2; DMSO; Et₃N / CH₂Cl₂ / -78 °C

4: tBuOK / tetrahydrofuran / 18 h / -50 °C

With oxalyl dichloride; potassium tert-butylate; hydrogen; benzotriazol-1-ol; dimethyl sulfoxide; 1-ethyl-(3-(3-dimethylamino)propyl)-carbodiimide hydrochloride; triethylamine; palladium on activated charcoal; In tetrahydrofuran; methanol; dichloromethane; 3: Swern oxidation / 4: Wadsworth-Horner-Emmons olefination;

DOI:10.1016/S1874-6004(04)80025-X

Reference yield:

3-methoxy-5-methylnaphthalene-1-carboxylic acid (22250-90-4) → (S)-2-[(Z)-(1R,2R)-2-Acetoxy-4-[(S)-2-(3-methoxy-5-methyl-naphthalene-1-carbonyloxy)-2-((S)-2-methyl-oxiranyl)-acetylamino]-4-(2-oxo-propylcarbamoyl)-1-triethylsilanyloxy-but-3-enyl]-aziridine-1-carboxylic acid benzyl ester (352273-49-5)

Guidance literature:

Multi-step reaction with 6 steps

1: PCl₅

2: 88 percent / DMAP; Et₃N / CH₂Cl₂ / 4 h / 0 °C

3: 99 percent / H₂ / Pd/C / methanol / 2 h / 25 °C / 760 Torr

4: 79 percent / EDCI; HOBt / CH₂Cl₂ / 9 h / 0 - 25 °C

5: 83 percent / (COCl)2; DMSO; Et₃N / CH₂Cl₂ / -78 °C

6: tBuOK / tetrahydrofuran / 18 h / -50 °C

With dmap; oxalyl dichloride; phosphorus pentachloride; potassium tert-butylate; hydrogen; benzotriazol-1-ol; dimethyl sulfoxide; 1-ethyl-(3-(3-dimethylamino)propyl)-carbodiimide hydrochloride; triethylamine; palladium on activated charcoal; In tetrahydrofuran; methanol; dichloromethane; 5: Swern oxidation / 6: Wadsworth-Horner-Emmons olefination;

DOI:10.1016/S1874-6004(04)80025-X

upstream raw materials:

3-Methoxy-5-methyl-naphthalene-1-carboxylic acid (S)-{[(dimethoxy-phosphoryl)-(2-oxo-propylcarbamoyl)-methyl]-carbamoyl}-((S)-2-methyl-oxiranyl)-methyl ester

3-methoxy-5-methylnaphthalene-1-carboxylic acid

(2S,3S)-3,4-epoxy-2-(3-methoxy-5-methyl-1-naphthoyloxy)-3-methylbutanoic acid

5-Methyl-3-methoxy-1-naphthoyl chloride

Downstream raw materials:

(S)-2-[(1R,2S)-2-Acetoxy-3-bromo-4-[(Z)-(S)-2-(3-methoxy-5-methyl-naphthalene-1-carbonyloxy)-2-((S)-2-methyl-oxiranyl)-acetylimino]-4-(2-oxo-propylcarbamoyl)-1-triethylsilanyloxy-butyl]-aziridine-1-carboxylic acid benzyl ester