SU670569A1 - Method of producing 4-pyridineacrolein - Google Patents

Method of producing 4-pyridineacrolein

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Publication number
SU670569A1
SU670569A1 SU772517030A SU2517030A SU670569A1 SU 670569 A1 SU670569 A1 SU 670569A1 SU 772517030 A SU772517030 A SU 772517030A SU 2517030 A SU2517030 A SU 2517030A SU 670569 A1 SU670569 A1 SU 670569A1
Authority
SU
USSR - Soviet Union
Prior art keywords
catalyst
producing
pyridineacrolein
morpholine
pyridine
Prior art date
Application number
SU772517030A
Other languages
Russian (ru)
Inventor
Мария Владиславовна Шиманская
Людмила Яновна Лейтис
Рита Александровна Сколмейстере
Леонид Кузьмич Маслий
Галина Сергеевна Никольская
Original Assignee
Ордена Трудового Красного Знамени Научно-Исследовательский Институт Органического Синтеза
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Application filed by Ордена Трудового Красного Знамени Научно-Исследовательский Институт Органического Синтеза filed Critical Ордена Трудового Красного Знамени Научно-Исследовательский Институт Органического Синтеза
Priority to SU772517030A priority Critical patent/SU670569A1/en
Application granted granted Critical
Publication of SU670569A1 publication Critical patent/SU670569A1/en

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  • Low-Molecular Organic Synthesis Reactions Using Catalysts (AREA)
  • Catalysts (AREA)
  • Pyridine Compounds (AREA)

Description

33

Пример 3. Реакционную смесь состава примера 1 нагревают при 80-85°С в течение 8 ч. Получают 8,5 г технического 4-пиКонденсаци  4-пиридинальдегида с ацетальдегидомExample 3. The reaction mixture of the composition of Example 1 is heated at 80-85 ° C for 8 hours. 8.5 g of technical 4-piCondensation of 4-pyridinaldehyde with acetaldehyde is obtained

ридииакролеина. Выход в расчете на 10%ный 4-пиридинакролеин составл ет 28%, счита  на 4-пиридинальдегид.readiacrolein. The yield per 10% 4-pyridine acrolein is 28%, based on 4-pyridine aldehyde.

Claims (3)

1. Способ получени  4-пиридинакролеииа взанмодействием 4-пиридипальдегида и апетальдегида в присутствии катализатора, отличающийс  тем, что, с целью повышени  выхода целевого продукта, в качестве катализатора используют соль органичсского основани  при температуре 50-80°С.1. A method of producing 4-pyridine acroleaum by reacting 4-pyridipaldehyde and apetaldehyde in the presence of a catalyst, characterized in that, in order to increase the yield of the target product, an organic base salt is used as a catalyst at a temperature of 50-80 ° C. 2.Способ по п. 1, отличающийс  тем, что в качестве катализатора используют ацетат морфолина, N-этилморфолина, триэтаноламина.2. A method according to claim 1, characterized in that morpholine acetate, N-ethyl morpholine, triethanolamine is used as a catalyst. 3.Способ по п. I, отличающийс  тем, что мол рное соотношение 4-пиридинальдегида и ацетальдегида составл ет 1 :3.3. A process according to claim I, characterized in that the molar ratio of 4-pyridinaldehyde and acetaldehyde is 1: 3.
SU772517030A 1977-08-02 1977-08-02 Method of producing 4-pyridineacrolein SU670569A1 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
SU772517030A SU670569A1 (en) 1977-08-02 1977-08-02 Method of producing 4-pyridineacrolein

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
SU772517030A SU670569A1 (en) 1977-08-02 1977-08-02 Method of producing 4-pyridineacrolein

Publications (1)

Publication Number Publication Date
SU670569A1 true SU670569A1 (en) 1979-06-30

Family

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Family Applications (1)

Application Number Title Priority Date Filing Date
SU772517030A SU670569A1 (en) 1977-08-02 1977-08-02 Method of producing 4-pyridineacrolein

Country Status (1)

Country Link
SU (1) SU670569A1 (en)

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