Meprednisone Acetate

Base Information

• Chemical Name: Meprednisone Acetate
• CAS No.: 1106-03-2
• Molecular Formula: C24H30O6
• Molecular Weight: 414.499
• European Community (EC) Number: 214-167-4
• UNII: 14GPV9B997
• DSSTox Substance ID: DTXSID80911786
• Nikkaji Number: J217.220H
• Wikidata: Q27251630
• Metabolomics Workbench ID: 154985
• Mol file: 1106-03-2.mol

Synonyms:Meprednisone Acetate;1106-03-2;16-Meprednisone acetate;Meprednisone 21-Acetate;EINECS 214-167-4;UNII-14GPV9B997;14GPV9B997;[2-[(8S,9S,10R,13S,14S,16S,17R)-17-hydroxy-10,13,16-trimethyl-3,11-dioxo-6,7,8,9,12,14,15,16-octahydrocyclopenta[a]phenanthren-17-yl]-2-oxoethyl] acetate;17,21-Dihydroxy-16beta-methylpregna-1,4-diene-3,11,20-trione 21-acetate;16-Meprednisoneacetate;SCHEMBL11038901;DTXSID80911786;AKOS025291382;MEPREDNISONE 21-ACETATE [MI];DB14625;Q27251630;17-Hydroxy-16-methyl-3,11,20-trioxopregna-1,4-dien-21-yl acetate;21-Acetyloxy-17-hydroxy-16beta-methylpregna-1,4-diene-3,11,20-trione;(16beta)-17-Hydroxy-16-methyl-3,11,20-trioxopregna-1,4-dien-21-yl acetate;17,21-DIHYDROXY-16.BETA.-METHYLPREGNA-1,4-DIENE-3,11,20-TRIONE 21-ACETATE;PREGNA-1,4-DIENE-3,11,20-TRIONE, 17,21-DIHYDROXY-16.BETA.-METHYL-, 21-ACETATE;PREGNA-1,4-DIENE-3,11,20-TRIONE, 21-(ACETYLOXY)-17-HYDROXY-16-METHYL-, (16.BETA.)-

Chemical Property of Meprednisone Acetate

Chemical Property:

• Vapor Pressure: 4.35E-16mmHg at 25°C
• Refractive Index: 1.573
• Boiling Point: 584.3 °C at 760 mmHg
• Flash Point: 198.1 °C
• PSA: 80.67000
• Density: 1.26g/cm³
• LogP: 3.40360
• XLogP3: 1.6
• Hydrogen Bond Donor Count: 1
• Hydrogen Bond Acceptor Count: 6
• Rotatable Bond Count: 4
• Exact Mass: 414.20423867
• Heavy Atom Count: 30
• Complexity: 899

Purity/Quality:

98%,99%, ^*data from raw suppliers

MeprednisoneAcetate ^*data from reagent suppliers

Safty Information:

• Pictogram(s):  
• Hazard Codes: 

MSDS Files:

SDS file from LookChem

Useful:

• Canonical SMILES: CC1CC2C3CCC4=CC(=O)C=CC4(C3C(=O)CC2(C1(C(=O)COC(=O)C)O)C)C
• Isomeric SMILES: C[C@H]1C[C@H]2[C@@H]3CCC4=CC(=O)C=C[C@@]4([C@H]3C(=O)C[C@@]2([C@]1(C(=O)COC(=O)C)O)C)C
• Uses: Anti-inflammatory Corticosteroid.

Technology Process of Meprednisone Acetate

There total 10 articles about Meprednisone Acetate 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: 85.0%

16β-methyl-11β,17α,21-trihydroxy-1,4-pregnadiene-3,20-dione 21-acetate (18769-24-9) → 21-acetoxy-17-hydroxy-16β-methyl-pregna-1,4-diene-3,11,20-trione (1106-03-2)

Guidance literature:

With formic acid; dihydrogen peroxide; In toluene; at 5 - 20 ℃; Reagent/catalyst; Solvent;

Reference yield:

→ 21-Acetoxy-17α-hydroxy-16β-methyl-pregna-1,4-dien-3,11,20-trion (1058-04-4,1106-03-2,98573-87-6)

Guidance literature:

21-Acetoxy-17α-hydroxy-16β-methyl-pregnan-3,11,20-trion, 1.) Br2, Dioxan, 2.) LiBr-Li2CO3, 3.) Acetanhydrid, Py.;

Reference yield:

→ Acetic acid 2-((R)-17-hydroxy-10,13,16-trimethyl-3,11-dioxo-6,7,8,9,10,11,12,13,14,15,16,17-dodecahydro-3H-cyclopenta[a]phenanthren-17-yl)-2-oxo-ethyl ester (1058-04-4,1106-03-2,98573-87-6)

Guidance literature:

Mono-en III, SeO2.;

upstream raw materials:

21-acetoxy-17-hydroxy-16β-methyl-5β-pregnane-3,11,20-trione

16β-methyl-11β,17α,21-trihydroxy-1,4-pregnadiene-3,20-dione 21-acetate

Downstream raw materials:

meprednisone

Refernces

• 1、 -. "Preparation method of methyl metacortandracin". . . Retrieved 2017/11/18.