17β-(4-methoxyphenyl)-11-{[(trifluoromethyl)sulfonyl]oxy}-18a-homoestra-5,9(11)-dien-3-one cyclic (1,2-ethanediyl acetal)

Base Information

Chemical Name:17β-(4-methoxyphenyl)-11-{[(trifluoromethyl)sulfonyl]oxy}-18a-homoestra-5,9(11)-dien-3-one cyclic (1,2-ethanediyl acetal)
CAS No.:191029-98-8
Molecular Formula:C₂₉H₃₅F₃O₆S
Molecular Weight:568.655
Hs Code.:

Synonyms:

Suppliers and Price of 17β-(4-methoxyphenyl)-11-{[(trifluoromethyl)sulfonyl]oxy}-18a-homoestra-5,9(11)-dien-3-one cyclic (1,2-ethanediyl acetal)

Supply Marketing:

Business phase:: The product has achieved commercial mass production^*data from LookChem market partment

Manufacturers and distributors:

Manufacture/Brand
Chemicals and raw materials
Packaging
price

Total 0 raw suppliers

Chemical Property of 17β-(4-methoxyphenyl)-11-{[(trifluoromethyl)sulfonyl]oxy}-18a-homoestra-5,9(11)-dien-3-one cyclic (1,2-ethanediyl acetal)

Chemical Property:

Purity/Quality:

Safty Information:

Pictogram(s):
Hazard Codes:

MSDS Files:

Useful:

Technology Process of 17β-(4-methoxyphenyl)-11-{[(trifluoromethyl)sulfonyl]oxy}-18a-homoestra-5,9(11)-dien-3-one cyclic (1,2-ethanediyl acetal)

There total 6 articles about 17β-(4-methoxyphenyl)-11-{[(trifluoromethyl)sulfonyl]oxy}-18a-homoestra-5,9(11)-dien-3-one cyclic (1,2-ethanediyl acetal) 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:

: 168131-50-8
18a-methylestr-5-ene-3,11,17-trione cyclic 3-(1,2-ethanediyl acetal)

: 191029-98-8
17β-(4-methoxyphenyl)-11-{[(trifluoromethyl)sulfonyl]oxy}-18a-homoestra-5,9(11)-dien-3-one cyclic (1,2-ethanediyl acetal)

Guidance literature:: Multi-step reaction with 5 steps

1: 66 percent / 2,6-di-tert-butylpyridine / CH₂Cl₂ / Ambient temperature

2: 57 percent / LiCl, 2 M aq. Na₂CO₃ / Pd(PPh₃)4 / ethanol; toluene / Heating

3: 345 mg / Li, liq. NH₃ / tetrahydrofuran / -78 °C

4: 1.16 g / CrO₃, pyridine / CH₂Cl₂ / 1 h / 0 °C

5: 2,6-di-tert-butylpyridine / CH₂Cl₂ / Ambient temperature

With pyridine; chromium(VI) oxide; 2,6-di-tert-butyl-pyridine; ammonia; lithium; sodium carbonate; lithium chloride; tetrakis(triphenylphosphine) palladium⁽⁰⁾; In tetrahydrofuran; ethanol; dichloromethane; toluene;
DOI:10.1002/prac.19973390164

Reference yield:

: 191029-90-0
17-{[(trifluoromethyl)sulfonyl]oxy}-18a-homoestra-5,16-diene-3,11-dione cyclic 3-(1,2-ethanediyl acetal)

: 191029-98-8
17β-(4-methoxyphenyl)-11-{[(trifluoromethyl)sulfonyl]oxy}-18a-homoestra-5,9(11)-dien-3-one cyclic (1,2-ethanediyl acetal)

Guidance literature:: Multi-step reaction with 4 steps

1: 57 percent / LiCl, 2 M aq. Na₂CO₃ / Pd(PPh₃)4 / ethanol; toluene / Heating

2: 345 mg / Li, liq. NH₃ / tetrahydrofuran / -78 °C

3: 1.16 g / CrO₃, pyridine / CH₂Cl₂ / 1 h / 0 °C

4: 2,6-di-tert-butylpyridine / CH₂Cl₂ / Ambient temperature

With pyridine; chromium(VI) oxide; 2,6-di-tert-butyl-pyridine; ammonia; lithium; sodium carbonate; lithium chloride; tetrakis(triphenylphosphine) palladium⁽⁰⁾; In tetrahydrofuran; ethanol; dichloromethane; toluene;
DOI:10.1002/prac.19973390164

Reference yield:

: 191029-91-1
17-(4-methoxyphenyl)-18a-homoestra-5,16-diene-3,11-dione cyclic 3-(1,2-ethanediyl acetal)

: 191029-98-8
17β-(4-methoxyphenyl)-11-{[(trifluoromethyl)sulfonyl]oxy}-18a-homoestra-5,9(11)-dien-3-one cyclic (1,2-ethanediyl acetal)

Guidance literature:: Multi-step reaction with 3 steps

1: 345 mg / Li, liq. NH₃ / tetrahydrofuran / -78 °C

2: 1.16 g / CrO₃, pyridine / CH₂Cl₂ / 1 h / 0 °C

3: 2,6-di-tert-butylpyridine / CH₂Cl₂ / Ambient temperature

With pyridine; chromium(VI) oxide; 2,6-di-tert-butyl-pyridine; ammonia; lithium; In tetrahydrofuran; dichloromethane;
DOI:10.1002/prac.19973390164