15,16-Dihydro-7-methyl-17H-cyclopenta(a)phenanthren-17-one

Base Information

• Chemical Name: 15,16-Dihydro-7-methyl-17H-cyclopenta(a)phenanthren-17-one
• CAS No.: 30835-65-5
• Molecular Formula: C₁₈H₁₄O
• Molecular Weight: 246.309
• Hs Code.: 2914399090
• Mol file: 30835-65-5.mol

Synonyms:17H-Cyclopenta[a]phenanthren-17-one,15,16-dihydro-7-methyl- (8CI,9CI); 15,16-Dihydro-7-methylcyclopenta[a]phenanthren-17-one

Chemical Property of 15,16-Dihydro-7-methyl-17H-cyclopenta(a)phenanthren-17-one

Chemical Property:

• Vapor Pressure: 1.25E-08mmHg at 25°C
• Refractive Index: 1.4700 (estimate)
• Boiling Point: 459.6°Cat760mmHg
• Flash Point: 206°C
• PSA: 17.07000
• Density: 1.234g/cm³
• LogP: 4.43030

Purity/Quality:

99% ^*data from raw suppliers

15,16-DIHYDRO-7-METHYL-17H-CYCLOPENTA(A)PHENANTHREN-17-ONE 95.00% ^*data from reagent suppliers

Safty Information:

• Pictogram(s):  
• Hazard Codes: 

MSDS Files:

SDS file from LookChem

Useful:

Technology Process of 15,16-Dihydro-7-methyl-17H-cyclopenta(a)phenanthren-17-one

There total 4 articles about 15,16-Dihydro-7-methyl-17H-cyclopenta(a)phenanthren-17-one 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:

Acetic acid 7-methyl-17-oxo-16,17-dihydro-15H-cyclopenta[a]phenanthren-11-yl ester (30856-55-4) → 7-Methyl-15,16-dihydro-cyclopenta[a]phenanthren-17-one (30835-65-5)

Guidance literature:

Multi-step reaction with 3 steps

1: aq. NaOH / ethanol / Heating

2: Et₃N / 312 h

3: Na, liq. NH₃

With sodium hydroxide; ammonia; sodium; triethylamine; In ethanol;

DOI:10.1039/j39710000230

Reference yield:

C18H13(3)HO → 7-Methyl-15,16-dihydro-cyclopenta[a]phenanthren-17-one (30835-65-5)

Guidance literature:

With hydroxide; In 1,4-dioxane; water; at 25.1 ℃; Rate constant;

Reference yield:

Phosphoric acid diethyl ester 7-methyl-17-oxo-16,17-dihydro-15H-cyclopenta[a]phenanthren-11-yl ester (30835-64-4) → 7-Methyl-15,16-dihydro-cyclopenta[a]phenanthren-17-one (30835-65-5)

Guidance literature:

With ammonia; sodium;

DOI:10.1039/j39710000230

upstream raw materials:

Phosphoric acid diethyl ester 7-methyl-17-oxo-16,17-dihydro-15H-cyclopenta[a]phenanthren-11-yl ester

11-Hydroxy-7-methyl-15,16-dihydro-cyclopenta[a]phenanthren-17-one

Acetic acid 7-methyl-17-oxo-16,17-dihydro-15H-cyclopenta[a]phenanthren-11-yl ester

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