SU1068429A1 - Process for preparing 1-(n-carbazolyl)-propanediole-2,3 - Google Patents

Process for preparing 1-(n-carbazolyl)-propanediole-2,3 Download PDF

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Publication number
SU1068429A1
SU1068429A1 SU813361811A SU3361811A SU1068429A1 SU 1068429 A1 SU1068429 A1 SU 1068429A1 SU 813361811 A SU813361811 A SU 813361811A SU 3361811 A SU3361811 A SU 3361811A SU 1068429 A1 SU1068429 A1 SU 1068429A1
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SU
USSR - Soviet Union
Prior art keywords
propanediole
carbazolyl
preparing
oxidation
kapbazolyl
Prior art date
Application number
SU813361811A
Other languages
Russian (ru)
Inventor
Рита Моисеевна Коган
Екатерина Егоровна Сироткина
Original Assignee
Томский Ордена Октябрьской Революции И Ордена Трудового Красного Знамени Политехнический Институт Им.С.М.Кирова
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Application filed by Томский Ордена Октябрьской Революции И Ордена Трудового Красного Знамени Политехнический Институт Им.С.М.Кирова filed Critical Томский Ордена Октябрьской Революции И Ордена Трудового Красного Знамени Политехнический Институт Им.С.М.Кирова
Priority to SU813361811A priority Critical patent/SU1068429A1/en
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Publication of SU1068429A1 publication Critical patent/SU1068429A1/en

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Abstract

СПОСОБ ПОЛУЧЕНИЯ 1-(N-KAPБАЗОЛИЛ )-ПРОПАНДИОЛА-2,3 окислением 9-аллилкарбазола водно-ацетоновым раствором перманганата кгши  в щелочной среде отличающийс  тем, что, с целью увеличени  выхода целевого продукта, окисление ведут в присутствии тетрабутиламмоний бромида.THE METHOD OF OBTAINING 1- (N-KAPBAZOLYL) -ROPANDIOLA-2,3 by oxidizing 9-allylcarbazole with an aqueous-acetone solution of potassium permanganate in an alkaline medium, characterized in that in order to increase the yield of the target product, the oxidation is carried out in the presence of tetrabutylammonium bromide.

Description

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Claims (1)

СПОСОБ ПОЛУЧЕНИЯ 1-(N-KAPБАЗОЛИЛ)-ПРОПАНДИОЛА-2,3 окислением 9-аллилкарбйзола водно-ацетоновым раствором перманганата кадия в щелочной среде, отличающийся тем, что, с целью увеличения выхода целевого продукта, окисление ведут в присутствии тетрабутиламмоний бромида.METHOD FOR PRODUCING 1- (N-KAPBAZOLYL) -PROPANDIOL-2,3 by oxidation of 9-allylcarbisole with an aqueous-acetone solution of cadmium permanganate in an alkaline medium, characterized in that, in order to increase the yield of the target product, the oxidation is carried out in the presence of tetrabutylammonium bromide. СО ооSO oo Ю соYu with
SU813361811A 1981-12-05 1981-12-05 Process for preparing 1-(n-carbazolyl)-propanediole-2,3 SU1068429A1 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
SU813361811A SU1068429A1 (en) 1981-12-05 1981-12-05 Process for preparing 1-(n-carbazolyl)-propanediole-2,3

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
SU813361811A SU1068429A1 (en) 1981-12-05 1981-12-05 Process for preparing 1-(n-carbazolyl)-propanediole-2,3

Publications (1)

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SU1068429A1 true SU1068429A1 (en) 1984-01-23

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SU813361811A SU1068429A1 (en) 1981-12-05 1981-12-05 Process for preparing 1-(n-carbazolyl)-propanediole-2,3

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SU (1) SU1068429A1 (en)

Non-Patent Citations (1)

* Cited by examiner, † Cited by third party
Title
1. Wittimberga В.М., H6rz M.Z. Theperoxide - initiated decarbonyfafr tion of 9-carbazoCypacetaldehyde. .Chem., 1970, v.35, 11, 3695 (прототип). 2. Авторское свидетельство СССР 825529, кл. С 07 D 405/06, 1979. *

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