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SU946174A1 - Process for preparing d-1-(1,4,5-trimethylhexen-2-yl)-8-methylhydrinedan-3-one - Google Patents

Process for preparing d-1-(1,4,5-trimethylhexen-2-yl)-8-methylhydrinedan-3-one Download PDF

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Publication number
SU946174A1
SU946174A1 SU802940327A SU2940327A SU946174A1 SU 946174 A1 SU946174 A1 SU 946174A1 SU 802940327 A SU802940327 A SU 802940327A SU 2940327 A SU2940327 A SU 2940327A SU 946174 A1 SU946174 A1 SU 946174A1
Authority
SU
USSR - Soviet Union
Prior art keywords
trimethylhexen
methylhydrinedan
preparing
ergocalciferol
oxidation
Prior art date
Application number
SU802940327A
Other languages
Russian (ru)
Inventor
Н.А. Арманд
А.Ф. Евич
Е.А. Нариманов
Б.М. Парамонов
Original Assignee
Ордена Трудового Красного Знамени Институт Радиотехники И Электроники Ан Ссср
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 Ордена Трудового Красного Знамени Институт Радиотехники И Электроники Ан Ссср filed Critical Ордена Трудового Красного Знамени Институт Радиотехники И Электроники Ан Ссср
Priority to SU802940327A priority Critical patent/SU946174A1/en
Application granted granted Critical
Publication of SU946174A1 publication Critical patent/SU946174A1/en

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Description

(54) СПОСОБ ПОЛУЧЕНИЯd-l-( 1,4,5-ТРИМЕТИЛГЕКСЕН-2-ИЛ )-8-МЕТИЛГИДРИНДАН-4-ОНА(54) METHOD OF OBTAINING d-l- (1,4,5-TRIMETHYLHEXEN-2-IL) -8-METHYLDRIDAN-4-SHE

Claims (1)

Формула изобретенияClaim Способ получения d -1-(1,4,5-тримети лгексен-2-ил) -8-мет илгидриндан-4-она на основе эргокальциферола с применением окисления перманганатом калия, отличающийся тем, что, с целью увеличения выхода целевого продукта, эргокальциферол обрабатывают хлористым тозилом в среде без водного пиридина с последующим окислением образовавшегося при этом продукта перманганатом калия.The method of obtaining d -1- (1,4,5-trimethy lhexen-2-yl) -8-meth ylhydrindan-4-one based on ergocalciferol using oxidation with potassium permanganate, characterized in that, in order to increase the yield of the target product, ergocalciferol is treated with tosyl chloride in a medium without aqueous pyridine, followed by oxidation of the resulting product with potassium permanganate.
SU802940327A 1980-10-31 1980-10-31 Process for preparing d-1-(1,4,5-trimethylhexen-2-yl)-8-methylhydrinedan-3-one SU946174A1 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
SU802940327A SU946174A1 (en) 1980-10-31 1980-10-31 Process for preparing d-1-(1,4,5-trimethylhexen-2-yl)-8-methylhydrinedan-3-one

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
SU802940327A SU946174A1 (en) 1980-10-31 1980-10-31 Process for preparing d-1-(1,4,5-trimethylhexen-2-yl)-8-methylhydrinedan-3-one

Publications (1)

Publication Number Publication Date
SU946174A1 true SU946174A1 (en) 1983-01-23

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Family Applications (1)

Application Number Title Priority Date Filing Date
SU802940327A SU946174A1 (en) 1980-10-31 1980-10-31 Process for preparing d-1-(1,4,5-trimethylhexen-2-yl)-8-methylhydrinedan-3-one

Country Status (1)

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SU (1) SU946174A1 (en)

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