Unii-33o78xf0bw

Base Information

• Chemical Name: Unii-33o78xf0bw
• CAS No.: 635728-49-3
• Molecular Formula: C27H37N3O7S.C2H6O
• Molecular Weight: 593.742
• Hs Code.: 29334900
• Mol file: 635728-49-3.mol

Synonyms:Darunavir ethanolate;

Chemical Property of Unii-33o78xf0bw

Chemical Property:

• Appearance/Colour: White Solid
• Melting Point: 98-100°C
• PSA: 169.03000
• LogP: 4.42680
• Storage Temp.: Refrigerator
• Solubility.: Chloroform (Slightly), Methanol (Slightly)

Purity/Quality:

99%, ^*data from raw suppliers

Darunavir Ethanolate ^*data from reagent suppliers

Safty Information:

• Pictogram(s):  
• Hazard Codes: 

MSDS Files:

SDS file from LookChem

Useful:

• Uses: Darunavir Ethanolate(Prezista) is an inhibitor of HIV protease. [1] Darunavir was designed to form robust interactions with the protease enzyme from many strains of HIV, including strains from treatment-experienced patients with multiple resistance mutati Darunavir Ethanolate (Prezista) is an HIV protease inhibitor. Derivative of Darunavir (D193500), a second generation HIV-1-protease inhibitor; structurally similar to amprenavir. Antiviral. It is a COVID19-related research product.

Technology Process of Unii-33o78xf0bw

There total 10 articles about Unii-33o78xf0bw 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: 90.0%

ethanol (64-17-5) + darunavir (206361-99-1) → [14C]-Darunavir ethanolate (635728-49-3)

Guidance literature:

at 75 - 80 ℃;

DOI:10.1007/s11164-019-03948-4

Reference yield: 82.5%

ethanol (64-17-5) + (3R,3aS,6aR)-hexahydrofuro[2,3-b]furan-3-yl-(4-nitrophenyl)carbonic acid (192725-55-6,252873-01-1,252873-35-1) + 4-amino-N-(2R,3S)(3-amino-2-hydroxy-4-phenylbutyl)-N-isobutylbenzenesulfonamide (169280-56-2) → [14C]-Darunavir ethanolate (635728-49-3)

Guidance literature:

(3R,3aS,6aR)-hexahydrofuro[2,3-b]furan-3-yl-(4-nitrophenyl)carbonic acid; 4-amino-N-(2R,3S)(3-amino-2-hydroxy-4-phenylbutyl)-N-isobutylbenzenesulfonamide; In 1-methyl-pyrrolidin-2-one; at -4 - 30 ℃; for 10h;

ethanol; at 45 - 50 ℃; for 1h;

Reference yield:

[(1S,2R)-3-[(4-nitrophenylsulfonyl)(2-methylpropyl)amino]-2-hydroxy-1-(phenylmethyl)propyl]carbamic acid tert-butyl ester (191226-98-9) → [14C]-Darunavir ethanolate (635728-49-3)

Guidance literature:

Multi-step reaction with 3 steps

1.1: hydrogen; triethanolamine / palladium 10% on activated carbon / methanol / 2 h / 40 - 45 °C

2.1: hydrogenchloride; water / 2 h / Reflux

3.1: 1-methyl-pyrrolidin-2-one / 10 h / -4 - 30 °C

3.2: 1 h / 45 - 50 °C

With hydrogenchloride; triethanolamine; water; hydrogen; palladium 10% on activated carbon; In 1-methyl-pyrrolidin-2-one; methanol;

upstream raw materials:

ethanol

darunavir

(3R,3aS,6aR)-hexahydrofuro[2,3-b]furan-3-yl-(4-nitrophenyl)carbonic acid

4-amino-N-(2R,3S)(3-amino-2-hydroxy-4-phenylbutyl)-N-isobutylbenzenesulfonamide

Downstream raw materials:

darunavir

Refernces

• 1、 -. "PROCESS FOR THE PREPARATION OF DARUNAVIR". Page/Page column 10. . Retrieved 2012/10/08.