SU721397A1 - Method of preparing 4-methyl-2-tert-butylphenol - Google Patents

Method of preparing 4-methyl-2-tert-butylphenol Download PDF

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Publication number
SU721397A1
SU721397A1 SU772501028A SU2501028A SU721397A1 SU 721397 A1 SU721397 A1 SU 721397A1 SU 772501028 A SU772501028 A SU 772501028A SU 2501028 A SU2501028 A SU 2501028A SU 721397 A1 SU721397 A1 SU 721397A1
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SU
USSR - Soviet Union
Prior art keywords
butylphenol
tert
methyl
preparing
catalyst
Prior art date
Application number
SU772501028A
Other languages
Russian (ru)
Inventor
Ярослав Евстахиевич Гарун
Ольдржих Людковикович Главати
Мирослав Иосипович Мельничок
Иван Степанович Гирняк
Роман Миронович Рочняк
Игорь Михайлович Максимов
Нелли Николаевна Герасимова
Зоя Васильевна Кочева
Николай Григорьевич Мудрик
Владимир Михайлович Гораль
Евграф Венедиктович Лебедев
Фридрих Хаскелевич Шарф
Василий Александрович Шутенко
Original Assignee
Предприятие П/Я А-3683
Предприятие П/Я М-5593
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 Предприятие П/Я А-3683, Предприятие П/Я М-5593 filed Critical Предприятие П/Я А-3683
Priority to SU772501028A priority Critical patent/SU721397A1/en
Application granted granted Critical
Publication of SU721397A1 publication Critical patent/SU721397A1/en

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Description

(54) СПОСОБ ПОЛУЧЕНИЯ 4-МЕТИЛ-2-ТРЕТ,БУТИЛФЕНОЛА(54) METHOD OF OBTAINING 4-METHIL-2-TRE, BUTYLPHENOL

Claims (1)

Формула изобретенияClaim Способ получения 4-метил-2-трет,бутилфенола путем переалкилирования эквимолярной смеси пара-крезола и ионола в присутствии кислого катализатора при нагревании с последующей отмывкой от катализатора, отличающийся тем, что, с целью повышения выхода целевого продукта, в качестве кислого катализатора используют пара-крезолсульфокислоту и процесс ведут при температуре 120—140QС.A method of producing 4-methyl-2-tert, butylphenol by transalkylation of an equimolar mixture of para-cresol and ionol in the presence of an acid catalyst by heating, followed by washing from the catalyst, characterized in that, in order to increase the yield of the target product, steam is used as an acid catalyst -cresolsulfonic acid and the process are conducted at a temperature of 120-140 Q C.
SU772501028A 1977-06-28 1977-06-28 Method of preparing 4-methyl-2-tert-butylphenol SU721397A1 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
SU772501028A SU721397A1 (en) 1977-06-28 1977-06-28 Method of preparing 4-methyl-2-tert-butylphenol

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
SU772501028A SU721397A1 (en) 1977-06-28 1977-06-28 Method of preparing 4-methyl-2-tert-butylphenol

Publications (1)

Publication Number Publication Date
SU721397A1 true SU721397A1 (en) 1980-03-15

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ID=20715286

Family Applications (1)

Application Number Title Priority Date Filing Date
SU772501028A SU721397A1 (en) 1977-06-28 1977-06-28 Method of preparing 4-methyl-2-tert-butylphenol

Country Status (1)

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SU (1) SU721397A1 (en)

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