trifluoroacetoxy-3β (p-nitrophenyl-4' urazolo-1',2')-5α,8α ergostadiene-6,22

Base Information

• Chemical Name: trifluoroacetoxy-3β (p-nitrophenyl-4' urazolo-1',2')-5α,8α ergostadiene-6,22
• CAS No.: 104729-34-2
• Molecular Formula: C₃₈H₄₇F₃N₄O₆
• Molecular Weight: 712.81
• Mol file: 104729-34-2.mol

Synonyms:trifluoroacetoxy-3β (p-nitrophenyl-4' urazolo-1',2')-5α,8α ergostadiene-6,22

Chemical Property of trifluoroacetoxy-3β (p-nitrophenyl-4' urazolo-1',2')-5α,8α ergostadiene-6,22

Chemical Property:

Purity/Quality:

Safty Information:

• Pictogram(s):  
• Hazard Codes: 

MSDS Files:

Useful:

Technology Process of trifluoroacetoxy-3β (p-nitrophenyl-4' urazolo-1',2')-5α,8α ergostadiene-6,22

There total 9 articles about trifluoroacetoxy-3β (p-nitrophenyl-4' urazolo-1',2')-5α,8α ergostadiene-6,22 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:

benzoyloxy-3β (anisalamino-4' urazolo-1',2')-5α,8α ergostadiene-6,22 (87530-77-6) → trifluoroacetoxy-3β (p-nitrophenyl-4' urazolo-1',2')-5α,8α ergostadiene-6,22 (104729-34-2)

Guidance literature:

Multi-step reaction with 3 steps

1: 29 percent Turnov_. / KOH (0.8N) / ethanol / 2 h / Heating

2: 97 percent / (PhSeO)2O / tetrahydrofuran / 2 h / Ambient temperature

3: 0.716 mg / CH₂Cl₂ / 0.08 h / Ambient temperature

With potassium hydroxide; (PhSeO)2O; In tetrahydrofuran; ethanol; dichloromethane;

Reference yield:

benzoyloxy-3β (amino-4' urazolo-1',2')-5α,8α ergostadiene-6,22 (104729-32-0) → trifluoroacetoxy-3β (p-nitrophenyl-4' urazolo-1',2')-5α,8α ergostadiene-6,22 (104729-34-2)

Guidance literature:

Multi-step reaction with 3 steps

1: 18 percent Turnov_. / KOH (0.8N) / ethanol / 2 h / Heating

2: 97 percent / (PhSeO)2O / tetrahydrofuran / 2 h / Ambient temperature

3: 0.716 mg / CH₂Cl₂ / 0.08 h / Ambient temperature

With potassium hydroxide; (PhSeO)2O; In tetrahydrofuran; ethanol; dichloromethane;

Reference yield:

Ergosterol (57-87-4) → trifluoroacetoxy-3β (p-nitrophenyl-4' urazolo-1',2')-5α,8α ergostadiene-6,22 (104729-34-2)

Guidance literature:

Multi-step reaction with 2 steps

1: 97 percent / (PhSeO)2O / tetrahydrofuran / 2 h / Ambient temperature

2: 0.716 mg / CH₂Cl₂ / 0.08 h / Ambient temperature

With (PhSeO)2O; In tetrahydrofuran; dichloromethane;

upstream raw materials:

(p-nitrophenyl-4' urazolo-1',2')-5α,8α ergostadiene-6,22 ol-3β

trifluoroacetic anhydride

Ergosterol

benzoyloxy-3β (urazolo-1',2')-5α,8α ergostadiene-6,22

Downstream raw materials:

(p-nitrophenyl-4' urazolo-1',2')-5α,8α ergostadiene-6,22 ol-3β

(p-nitrophenyl-4' urazolo-1',2')-5α,8α bis-nor-23,24-cholene-6 diol-3β,22

Refernces