Efavirenz AMino Alcohol Ethyl CarbaMate

Base Information

• Chemical Name: Efavirenz AMino Alcohol Ethyl CarbaMate
• CAS No.: 211563-41-6
• Molecular Formula: C16H15ClF3NO3
• Molecular Weight: 361.74300
• Mol file: 211563-41-6.mol

Synonyms:Efavirenz amino alcohol ethyl carbamate;UNII-MCK9QPK7LI;

Chemical Property of Efavirenz AMino Alcohol Ethyl CarbaMate

Chemical Property:

• Melting Point: 138-140°C
• PSA: 62.05000
• LogP: 4.08530
• Storage Temp.: Hygroscopic, -20°C Freezer, Under inert atmosphere
• Solubility.: DMSO (Slightly), Methanol (Slightly)

Purity/Quality:

98% ^*data from raw suppliers

EfavirenzAminoAlcoholEthylCarbamate ^*data from reagent suppliers

Safty Information:

• Pictogram(s):  
• Hazard Codes: 

MSDS Files:

SDS file from LookChem

Useful:

• Uses: Efavirenz Amino Alcohol Ethyl Carbamate is used in the synthesis of Efavirenz (E425000), a potent non-nucleoside HIV-1 reverse transcriptase inhibitor. Antiviral

Technology Process of Efavirenz AMino Alcohol Ethyl CarbaMate

There total 2 articles about Efavirenz AMino Alcohol Ethyl CarbaMate 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: 92.0%

chloroformic acid ethyl ester (541-41-3) + (2S)-2-(2-amino-5-chlorophenyl)-4-cyclopropyl-1,1,1-trifluorobut-3-yn-2-ol (209414-27-7,927812-33-7,154598-58-0) → C16H15ClF3NO3 (211563-41-6)

Guidance literature:

chloroformic acid ethyl ester; (2S)-2-(2-amino-5-chlorophenyl)-4-cyclopropyl-1,1,1-trifluorobut-3-yn-2-ol; With potassium hydrogencarbonate; In methyl t-butyl ether (MTBE); water; at 20 - 25 ℃; for 30h;

In methyl t-butyl ether (MTBE); n-heptane; at 20 - 25 ℃; for 0.5h; Product distribution / selectivity;

Reference yield:

(S)-2-(2-amino-5-chlorophenyl)-4-cyclopropyl-1,1,1-trifluorobut-3-yn-2-ol mesylate + chloroformic acid ethyl ester (541-41-3) → C16H15ClF3NO3 (211563-41-6)

Guidance literature:

With dipotassium hydrogenphosphate; In water; ethyl acetate; at 25 - 55 ℃; for 2 - 6h; Product distribution / selectivity;

upstream raw materials:

chloroformic acid ethyl ester

(2S)-2-(2-amino-5-chlorophenyl)-4-cyclopropyl-1,1,1-trifluorobut-3-yn-2-ol

Refernces

• 1、 -. "EFFICIENT SYNTHESIS OF A 1,4-DIHYDRO-2H-3,1-BENZOXAZIN-2-ONE". Page/Page column 17-18; 19. . Retrieved 2010/02/11.