3α,17α-Dihydroxy-9α-chloro-16α-methyl-5α-pregnan-20-one 3-m-iodobenzoate

Base Information

Chemical Name:3α,17α-Dihydroxy-9α-chloro-16α-methyl-5α-pregnan-20-one 3-m-iodobenzoate
CAS No.:115040-10-3
Molecular Formula:C₂₉H₃₈ClIO₄
Molecular Weight:612.976
Hs Code.:

Synonyms:3α,17α-Dihydroxy-9α-chloro-16α-methyl-5α-pregnan-20-one 3-m-iodobenzoate

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

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Chemical Property of 3α,17α-Dihydroxy-9α-chloro-16α-methyl-5α-pregnan-20-one 3-m-iodobenzoate

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Technology Process of 3α,17α-Dihydroxy-9α-chloro-16α-methyl-5α-pregnan-20-one 3-m-iodobenzoate

There total 3 articles about 3α,17α-Dihydroxy-9α-chloro-16α-methyl-5α-pregnan-20-one 3-m-iodobenzoate 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: 92.0%

: 115040-08-9
3α,17α-Dihydroxy-16α-methyl-5α-pregnan-20-one 3-m-iodobenzoate

: 115040-10-3
3α,17α-Dihydroxy-9α-chloro-16α-methyl-5α-pregnan-20-one 3-m-iodobenzoate

Guidance literature:: With (Dichloroiodo)benzene; In dichloromethane; at 10 - 15 ℃; for 0.666667h; Irradiation;
DOI:10.1007/BF00757966

Reference yield:

: 19971-47-2
16α-Methyl-5α-pregnane-3β,17α-diol-20-one

: 115040-10-3
3α,17α-Dihydroxy-9α-chloro-16α-methyl-5α-pregnan-20-one 3-m-iodobenzoate

Guidance literature:: Multi-step reaction with 2 steps

1: 74 percent / (NCOOEt)2, Ph₃P / tetrahydrofuran / 3 h

2: 92 percent / PhICl₂ / CH₂Cl₂ / 0.67 h / 10 - 15 °C / Irradiation

With (Dichloroiodo)benzene; triphenylphosphine; diethylazodicarboxylate; In tetrahydrofuran; dichloromethane;
DOI:10.1007/BF00757966

Reference yield:

: 618-51-9
3-Iodobenzoic acid

: 115040-10-3
3α,17α-Dihydroxy-9α-chloro-16α-methyl-5α-pregnan-20-one 3-m-iodobenzoate

Guidance literature:: Multi-step reaction with 2 steps

1: 74 percent / (NCOOEt)2, Ph₃P / tetrahydrofuran / 3 h

2: 92 percent / PhICl₂ / CH₂Cl₂ / 0.67 h / 10 - 15 °C / Irradiation

With (Dichloroiodo)benzene; triphenylphosphine; diethylazodicarboxylate; In tetrahydrofuran; dichloromethane;
DOI:10.1007/BF00757966