SU422148A3 - METHOD OF OBTAINING INDENOPYRIDINE DERIVATIVES - Google Patents

METHOD OF OBTAINING INDENOPYRIDINE DERIVATIVES

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Publication number
SU422148A3
SU422148A3 SU1706050A SU1706050A SU422148A3 SU 422148 A3 SU422148 A3 SU 422148A3 SU 1706050 A SU1706050 A SU 1706050A SU 1706050 A SU1706050 A SU 1706050A SU 422148 A3 SU422148 A3 SU 422148A3
Authority
SU
USSR - Soviet Union
Prior art keywords
obtaining
indenopyridine derivatives
indenopyridine
derivatives
pyridine
Prior art date
Application number
SU1706050A
Other languages
Russian (ru)
Original Assignee
Иностранцы Антон Эбнетер, Жан Мишель Бастиан , Эрвин Рисси
Иностранна фирма Сандос
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 Иностранцы Антон Эбнетер, Жан Мишель Бастиан , Эрвин Рисси, Иностранна фирма Сандос filed Critical Иностранцы Антон Эбнетер, Жан Мишель Бастиан , Эрвин Рисси
Application granted granted Critical
Publication of SU422148A3 publication Critical patent/SU422148A3/en

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Classifications

    • CCHEMISTRY; METALLURGY
    • C07ORGANIC CHEMISTRY
    • C07DHETEROCYCLIC COMPOUNDS
    • C07D221/00Heterocyclic compounds containing six-membered rings having one nitrogen atom as the only ring hetero atom, not provided for by groups C07D211/00 - C07D219/00
    • C07D221/02Heterocyclic compounds containing six-membered rings having one nitrogen atom as the only ring hetero atom, not provided for by groups C07D211/00 - C07D219/00 condensed with carbocyclic rings or ring systems
    • C07D221/04Ortho- or peri-condensed ring systems
    • C07D221/06Ring systems of three rings
    • C07D221/16Ring systems of three rings containing carbocyclic rings other than six-membered

Landscapes

  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Pharmaceuticals Containing Other Organic And Inorganic Compounds (AREA)
  • Hydrogenated Pyridines (AREA)
  • Pyridine Compounds (AREA)

Description

1one

Изобретение относитс  к области получени  новых соединений пиридинового р да, которые могут найти применение в фармацевтической промышленности.The invention relates to the field of the preparation of new compounds of the pyridine series, which can be used in the pharmaceutical industry.

Использование известной в органической химии реакции алкилировани  аминов ненасыщенными кетонами применительно к соединени м пиридинового р да дает возможность получить новые производные инденопиридина общей формулыThe use of the amine alkylation of unsaturated ketones, known in organic chemistry, for the pyridine compounds gives the opportunity to obtain new derivatives of indenopyridine of the general formula

N-CH-CH-CO-R RTN-CH-CH-CO-R RT

где RI представл ет собой низшую алкильную, циклоалкильную или монозамещенную в данном случае хлором, бромом, фтором, метокси, метилтио или низшим алкилом арильную группу и R2 и Rs обозначает водород или алкилгруппу с одним-двум  атомами углерода. Предлагаемый способ заключаетс  в том, что соединение общей формулыwherein RI represents a lower alkyl, cycloalkyl or monosubstituted aryl group in this case, aryl group and R2 and Rs denote hydrogen or an alkyl group with one to two carbon atoms. The proposed method is that the compound of the general formula

или его соли подвергают взаимодействию с соединением общей формулыor its salts are reacted with a compound of the general formula

R,-CH G-CO-RnR, -CH G-CO-Rn

..

где RI, R2 и RS имеют указанные значени .where RI, R2 and RS are as indicated.

Процесс ведут в инертном при реакционных услови х растворителе, например в низшемThe process is carried out in a solvent which is inert under the reaction conditions, for example, in a lower

спирте, таком как этанол, или в диалкиламиде (низший алкил) низшей карбоновой кислоты, гаком как диметилформамид, предпочтительно при повышенной температуре, например от 50°С до температуры кипени  реакционнойalcohol, such as ethanol, or dialkylamide (lower alkyl) lower carboxylic acid, such as dimethylformamide, preferably at elevated temperatures, for example from 50 ° C to the boiling point of the reaction

смеси; в данном случае процесс провод т в присутствии органического основани , например триэтиламина, и/или сильноосновного катализатора , например гидроокиси бензилтриметиламмони .mixtures; in this case, the process is carried out in the presence of an organic base, for example triethylamine, and / or a strongly basic catalyst, for example benzyltrimethylammonium hydroxide.

Полученные соединени  могут быть переведены в соли известными приемами.The compounds obtained can be converted into salts by known methods.

Пример 1. 1,3,4,9б-Тетрагидро-5-метил-2 (3-оксобутил)-2Н-индено 1,2-с пиридин. Раствор 10,0 г 1,3,4,9б-теграгидро-5-метил2Н-индено 1,2-с пиридина и 4,54 г метилвинилкетона в 150 мл этанола разогревают 2 час до 80°С. Выпаривают досуха, раствор ют остаток в небольшом количестве этанола и прибавл ют к нему вычисленное количествоExample 1. 1,3,4,9b-Tetrahydro-5-methyl-2 (3-oxobutyl) -2H-indeno 1,2-c pyridine. A solution of 10.0 g of 1,3,4,9b-tegrahydro-5-methyl2H-indeno 1,2-c pyridine and 4.54 g of methyl vinyl ketone in 150 ml of ethanol is heated for 2 hours to 80 ° C. Evaporate to dryness, dissolve the residue in a small amount of ethanol, and add the calculated amount to it.

этанольной сол ной кислоты. Выдел ющийс ethanolic hydrochloric acid. Exuding

SU1706050A 1969-09-23 1970-09-23 METHOD OF OBTAINING INDENOPYRIDINE DERIVATIVES SU422148A3 (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CH1431869A CH517746A (en) 1969-09-23 1969-09-23 Subst. indeno-pyridine derivs - with agression inhibitory activity

Publications (1)

Publication Number Publication Date
SU422148A3 true SU422148A3 (en) 1974-03-30

Family

ID=4399815

Family Applications (1)

Application Number Title Priority Date Filing Date
SU1706050A SU422148A3 (en) 1969-09-23 1970-09-23 METHOD OF OBTAINING INDENOPYRIDINE DERIVATIVES

Country Status (3)

Country Link
AT (1) AT314538B (en)
CH (1) CH517746A (en)
SU (1) SU422148A3 (en)

Also Published As

Publication number Publication date
AT314538B (en) 1974-04-10
CH517746A (en) 1972-01-15

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