C₄₆H₅₉N₃O₁₀S

Base Information

• Chemical Name: C₄₆H₅₉N₃O₁₀S
• CAS No.: 137649-12-8
• Molecular Formula: C₄₆H₅₉N₃O₁₀S
• Molecular Weight: 846.055
• Mol file: 137649-12-8.mol

Synonyms:C₄₆H₅₉N₃O₁₀S

Chemical Property of C₄₆H₅₉N₃O₁₀S

Chemical Property:

Purity/Quality:

Safty Information:

• Pictogram(s):  
• Hazard Codes: 

MSDS Files:

Useful:

Technology Process of C₄₆H₅₉N₃O₁₀S

There total 9 articles about C₄₆H₅₉N₃O₁₀S 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: 72.0%

22-Oxo-5α,8α-(4-phenyl-3,5-dioxo-1,2,4-triazolidine-1,2-diyl)-23,24-dinor-6-cholene-1α,3β-diyl diacetate (125315-53-9) + (R)-4-(2-Benzenesulfonyl-ethyl)-2,2,4-trimethyl-[1,3]dioxolane (80320-89-4) → C46H59N3O10S (137649-12-8) + (25R)-23-(phenylsulfonyl)-5,7-cholestadiene-1α,3β,22,25,26-pentol 1,3-diacetate 25,26-acetonide 4-phenyl-1,2,4-triazoline-3,5-dione adduct (137649-11-7,137764-39-7,137764-40-0,137764-41-1,143678-88-0)

Guidance literature:

With lithium diisopropyl amide; In tetrahydrofuran; at -78 ℃; for 0.666667h;

DOI:10.1021/jo00027a010

Reference yield:

1α,3β-dihydroxy-androst-5-en-17-one (20998-18-9) → C46H59N3O10S (137649-12-8)

Guidance literature:

Multi-step reaction with 9 steps

1: t-BuOK / tetrahydrofuran / 33 h / Ambient temperature

2: 4-(dimethylamino)pyridine, pyridine / 0.75 h / Ambient temperature

3: 80 percent / boron trifluoride etherate / CH₂Cl₂ / 1 h / Ambient temperature

4: 98 percent / H₂ / 5percent Pt/C / ethanol / Ambient temperature

5: N-bromosuccinimide / CCl₄ / 0.25 h / Heating

6: 1.) n-Bu₄NBr, 2.) n-Bu₄NF / 1.) THF, r.t., 1 h, 2.) hexane, r.t., 45 min

7: ethyl acetate

8: 1.) DMSO, oxalyl chloride, 2.) Et₃N / 1.) CH₂Cl₂, -78 deg C, 15 min, 2.) to r.t., 50 min

9: 11 percent / LDA / tetrahydrofuran / 0.67 h / -78 °C

With pyridine; dmap; N-Bromosuccinimide; oxalyl dichloride; boron trifluoride diethyl etherate; potassium tert-butylate; tetrabutyl ammonium fluoride; tetrabutylammomium bromide; hydrogen; dimethyl sulfoxide; triethylamine; lithium diisopropyl amide; platinum on activated charcoal; In tetrahydrofuran; tetrachloromethane; ethanol; dichloromethane; ethyl acetate;

DOI:10.1021/jo00027a010

Reference yield:

(Z)-1α,3β-pregna-5,17(20)-diene-1,3-diol (81481-21-2) → C46H59N3O10S (137649-12-8)

Guidance literature:

Multi-step reaction with 8 steps

1: 4-(dimethylamino)pyridine, pyridine / 0.75 h / Ambient temperature

2: 80 percent / boron trifluoride etherate / CH₂Cl₂ / 1 h / Ambient temperature

3: 98 percent / H₂ / 5percent Pt/C / ethanol / Ambient temperature

4: N-bromosuccinimide / CCl₄ / 0.25 h / Heating

5: 1.) n-Bu₄NBr, 2.) n-Bu₄NF / 1.) THF, r.t., 1 h, 2.) hexane, r.t., 45 min

6: ethyl acetate

7: 1.) DMSO, oxalyl chloride, 2.) Et₃N / 1.) CH₂Cl₂, -78 deg C, 15 min, 2.) to r.t., 50 min

8: 11 percent / LDA / tetrahydrofuran / 0.67 h / -78 °C

With pyridine; dmap; N-Bromosuccinimide; oxalyl dichloride; boron trifluoride diethyl etherate; tetrabutyl ammonium fluoride; tetrabutylammomium bromide; hydrogen; dimethyl sulfoxide; triethylamine; lithium diisopropyl amide; platinum on activated charcoal; In tetrahydrofuran; tetrachloromethane; ethanol; dichloromethane; ethyl acetate;

DOI:10.1021/jo00027a010

upstream raw materials:

22-Oxo-5α,8α-(4-phenyl-3,5-dioxo-1,2,4-triazolidine-1,2-diyl)-23,24-dinor-6-cholene-1α,3β-diyl diacetate

(R)-4-(2-Benzenesulfonyl-ethyl)-2,2,4-trimethyl-[1,3]dioxolane

1α,3β-dihydroxy-androst-5-en-17-one

22-hydroxy-5α,8α-(4-phenyl-3,5-dioxo-1,2,4-triazolidine-1,2-diyl)-23,24-dinorchol-6-ene-1α,3β-diol 1,3-diacetate