Atorvastatin Ethyl Ester

Base Information

• Chemical Name: Atorvastatin Ethyl Ester
• CAS No.: 1146977-93-6
• Molecular Formula: C35H39FN2O5
• Molecular Weight: 586.703
• Mol file: 1146977-93-6.mol

Synonyms:Atorvastatin Ethyl Ester;(βR,δR)-2-(4-Fluorophenyl)-β,δ-dihydroxy-5-(1-Methylethyl)-3-phenyl-4-[(phenylaMino)carbonyl]-1H-pyrrole-1-heptanoic Acid Ethyl Ester;Atorvastatin Acid Ethyl Ester

Chemical Property of Atorvastatin Ethyl Ester

Chemical Property:

• Boiling Point: 712.0±60.0 °C(Predicted)
• PKA: 13.57±0.70(Predicted)
• PSA: 100.79000
• Density: 1.19±0.1 g/cm3(Predicted)
• LogP: 6.86510
• Storage Temp.: -20°C Freezer, Under Inert Atmosphere
• Solubility.: Chloroform (Slightly), DMSO (Slightly)

Purity/Quality:

NLT 98% ^*data from raw suppliers

AtorvastatinEthylEster ^*data from reagent suppliers

Safty Information:

• Pictogram(s):  
• Hazard Codes: 

MSDS Files:

SDS file from LookChem

Useful:

Technology Process of Atorvastatin Ethyl Ester

There total 8 articles about Atorvastatin Ethyl 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: 77.0%

ethanol (64-17-5) + lipitor (134523-03-8) → ethyl (3R,5R)-7-(2-(4-fluorophenyl)-5-isopropyl-3-phenyl-4-(phenylcarbamoyl)-1H-pyrrol-1-yl)-3,5-dihydroxyheptanoate (1146977-93-6)

Guidance literature:

With sulfuric acid; at 0 - 20 ℃; for 2.5h;

DOI:10.1016/j.bmcl.2015.12.069

Reference yield: 68.0%

(R)-ethyl-7-(2-(4-fluorophenyl)-5-isopropyl-3-phenyl-4-phenylcarbamoyl-1H-pyrrol-1-yl)-5-hydroxy-3-oxoheptanoate (1146977-92-5) → ethyl (3R,5R)-7-(2-(4-fluorophenyl)-5-isopropyl-3-phenyl-4-(phenylcarbamoyl)-1H-pyrrol-1-yl)-3,5-dihydroxyheptanoate (1146977-93-6)

Guidance literature:

(R)-ethyl-7-(2-(4-fluorophenyl)-5-isopropyl-3-phenyl-4-phenylcarbamoyl-1H-pyrrol-1-yl)-5-hydroxy-3-oxoheptanoate; With triethyl borane; In tetrahydrofuran; methanol; at 20 ℃; for 1h;

With sodium tetrahydroborate; In tetrahydrofuran; methanol; at -40 ℃; for 3.3h;

Reference yield: 68.0%

ethanol (64-17-5) + atorvastatin sodium (134523-01-6) → ethyl (3R,5R)-7-(2-(4-fluorophenyl)-5-isopropyl-3-phenyl-4-(phenylcarbamoyl)-1H-pyrrol-1-yl)-3,5-dihydroxyheptanoate (1146977-93-6)

Guidance literature:

With sulfuric acid; at 0 - 20 ℃; for 2.58333h;

DOI:10.1016/j.bioorg.2019.01.007

upstream raw materials:

(R)-ethyl-7-(2-(4-fluorophenyl)-5-isopropyl-3-phenyl-4-phenylcarbamoyl-1H-pyrrol-1-yl)-5-hydroxy-3-oxoheptanoate

ethanol

lipitor

atorvastatin sodium

Downstream raw materials:

(-)-(4S)-trans-2-(4-fluorophenyl)-5-(1-methylethyl)-N,3-diphenyl-1-<(tetrahydro-4-hydroxy-2-oxo-2H-pyran-6-yl)ethyl>-1H-pyrrole-4-carboxamide

atorvastatin sodium

atorvastatin

Refernces

• 1、 -. "Method for synthesizing atorvastatin ester by using continuous flow tubular reactor". Paragraph 0035-0042; 0046-0048; 0051. . Retrieved 2022/03/27.
• 2、 Luo, Yunfei,Roy, Iain D.,Madec, Amael G. E.,Lam, Hon Wai. "Enantioselective synthesis of allylboronates and allylic alcohols by copper-catalyzed 1,6-boration". . p. 4186 - 4190. Retrieved 2014/05/06.