ES209982A1 - A procedure for the preparation of 3; 17-dioles of the ciclopentanopolihidrofenantreno series (Machine-translation by Google Translate, not legally binding) - Google Patents

A procedure for the preparation of 3; 17-dioles of the ciclopentanopolihidrofenantreno series (Machine-translation by Google Translate, not legally binding)

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Publication number
ES209982A1
ES209982A1 ES209982A ES209982A ES209982A1 ES 209982 A1 ES209982 A1 ES 209982A1 ES 209982 A ES209982 A ES 209982A ES 209982 A ES209982 A ES 209982A ES 209982 A1 ES209982 A1 ES 209982A1
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ES
Spain
Prior art keywords
translation
preparation
machine
series
legally binding
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Expired
Application number
ES209982A
Other languages
Spanish (es)
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Drogas Vacunas y Sueros SA
Original Assignee
Drogas Vacunas y Sueros SA
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Drogas Vacunas y Sueros SA filed Critical Drogas Vacunas y Sueros SA
Priority to ES209982A priority Critical patent/ES209982A1/en
Publication of ES209982A1 publication Critical patent/ES209982A1/en
Expired legal-status Critical Current

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Abstract

A process for the preparation of 3: 17-diols of the cyclopentane-polyhydrophenanthrene series characterized in that 3-hydroxy-17-ketones of the cyclopentane-polyhydrophenanthrene series are treated first with aceton-cyanohydrin and that the resulting cyanhydrin derivatives of the 3-hydroxy-17 ketones are treated with an organo-metallic compound or simultaneously with an alkali metal and an alcohol to obtain the desired diol. (Machine-translation by Google Translate, not legally binding)
ES209982A 1953-06-16 1953-06-16 A procedure for the preparation of 3; 17-dioles of the ciclopentanopolihidrofenantreno series (Machine-translation by Google Translate, not legally binding) Expired ES209982A1 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
ES209982A ES209982A1 (en) 1953-06-16 1953-06-16 A procedure for the preparation of 3; 17-dioles of the ciclopentanopolihidrofenantreno series (Machine-translation by Google Translate, not legally binding)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
ES209982A ES209982A1 (en) 1953-06-16 1953-06-16 A procedure for the preparation of 3; 17-dioles of the ciclopentanopolihidrofenantreno series (Machine-translation by Google Translate, not legally binding)

Publications (1)

Publication Number Publication Date
ES209982A1 true ES209982A1 (en) 1954-03-01

Family

ID=65682118

Family Applications (1)

Application Number Title Priority Date Filing Date
ES209982A Expired ES209982A1 (en) 1953-06-16 1953-06-16 A procedure for the preparation of 3; 17-dioles of the ciclopentanopolihidrofenantreno series (Machine-translation by Google Translate, not legally binding)

Country Status (1)

Country Link
ES (1) ES209982A1 (en)

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