SU432145A1 - METHOD OF OBTAINING N-METIL- (PIPEPIDID) -2-TIIOJVlETIL- (PIPERIDINO) -IMIDAZOLINE OR ITS ALKYL DERIVATIVES - Google Patents

METHOD OF OBTAINING N-METIL- (PIPEPIDID) -2-TIIOJVlETIL- (PIPERIDINO) -IMIDAZOLINE OR ITS ALKYL DERIVATIVES

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Publication number
SU432145A1
SU432145A1 SU1751192A SU1751192A SU432145A1 SU 432145 A1 SU432145 A1 SU 432145A1 SU 1751192 A SU1751192 A SU 1751192A SU 1751192 A SU1751192 A SU 1751192A SU 432145 A1 SU432145 A1 SU 432145A1
Authority
SU
USSR - Soviet Union
Prior art keywords
imidazoline
piperidino
tiiojvletil
pipepidid
metil
Prior art date
Application number
SU1751192A
Other languages
Russian (ru)
Inventor
А. Сафаев Ж. Г. Сайдалиев Ш. Ш. Сагдуллаев изобретени А. Кадыров
Г. В. Афанасьев
Original Assignee
Ташкентский Политехнический Институт
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 Ташкентский Политехнический Институт filed Critical Ташкентский Политехнический Институт
Priority to SU1751192A priority Critical patent/SU432145A1/en
Application granted granted Critical
Publication of SU432145A1 publication Critical patent/SU432145A1/en

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Description

Изобретение относитс  к способу получени  новых соединений, которые могут найти применение в резиновой промышленности. Известен способ получени  декагидрохинолил- (ИЛИ ит11перидил-Г -метилтетрагидро.-иНОлил-Л-дит юка:рба .мата взаимодействиеМ тетрагидро .хинолил-Ы-дитиокарбамата с параформальдегидом и тетрагидрохинолпном или пи: ермдином. Использу  известную реакцию, по предлагаемому способу получени  Ы-метил-(пиперидино ) - 2-тмометил- (пинеридино) - имидазолина или его алкилнроизводных общей формулы H.y-S-CH,-N( H,C-N; где R - водород, метил, этил, можно синтезировать р д новых веществ, обладающих ценными свойствами. Способ заключаетс  в том, что 2-меркаптоимилазолин подвергают взаимодействию с параформальдегпдом и пииеридином или его соответствующим алкилпроизводным в среде органического растворител , например этилового спирта или ацетона, при нагревании, например при 40-60° С, с последующим выделением целевого продукта известным способом . Пример 1. Получение К- гетпл-(пиперпдпно )-2-тпометил - (ппперидпно) - имидазолина . В трехгорлую колбу, снабженную обратным холодильн1П ом и механической мешалкой , загружают 2,45 г (0,025 мол  2-меркаптоимидазолипа , 1,5 г (0,05 мол ) параформа и 10 мл этилового спгфта. Затем реакционную смесь нагревают л.о 60-70° С п при перемешивании добавл ют 5,2 мл (0,05 мол  пииеридина. Продолжительность реакции составл ет 1-2 часа. После окончани  реакции при комнатной те.мпературе выпадают белые кристаллы. Пх отфильтровывают, промывают дистиллированной водой и перекристаллизовывают из зтилового слирта. Выход 7,3 г, что составл ет 98,64% от теоретического. Т. пл. 126° С. Раствор етс  в гор чем ацетоне, спирте, серном эфире, бензоле, хлороформе. В воде не раствор етс . Найдено, %: С 60.72; Н 9,34; N 19,01; S 10,72. C,5H28N4S.The invention relates to a process for the preparation of new compounds that may find application in the rubber industry. A known method for the preparation of decahydroquinolyl- (OR it11peridyl-G-methyltetrahydro-ynolyl-L-douc yuka: rba. Mat interaction Tetrahydro. Quinolyl-y-dithiocarbamate with paraformaldehyde and tetrahydroquinolpn or I-manty-manty-mant; -methyl- (piperidino) -2-tmomethyl- (pineridino) -imidazoline or its alkyl derivatives of the general formula Hy-S-CH, -N (H, CN; where R is hydrogen, methyl, ethyl, it is possible to synthesize a number of new substances, with valuable properties. The method is that 2-mercaptoimylazo ling is reacted with paraformaldegpd and piperidine or its corresponding alkyl derivative in an organic solvent, for example ethyl alcohol or acetone, with heating, for example at 40-60 ° C, followed by isolation of the target product in a known manner. Example 1. Preparation of K-heteroplastic ( 2-tpomethyl - (ppiperidno) - imidazoline. In a three-necked flask equipped with a reverse refrigeration unit and a mechanical stirrer, 2.45 g (0.025 mol of 2-mercaptoimidazolip, 1.5 g (0.05 mol) of paraform and 10 ml of ethyl spgfta. Then, the reaction mixture is heated to L.O. 60-70 ° C. 5.2 ml (0.05 mol of piperidine) is added with stirring. The reaction takes 1-2 hours. After the reaction is complete, white crystals precipitate at room temperature. Phx filtered off, washed with distilled water, and recrystallized from ethyl acetate. The yield is 7.3 g, which is 98.64% of theoretical. M.P. 126 ° C. Dissolve in hot acetone, alcohol, sulfuric ether, benzene, chloroform In water does not dissolve. Found,%: C 60.72; H 9.34; N 19.01; S 10.72. C, 5H28N4S.

SU1751192A 1972-02-21 1972-02-21 METHOD OF OBTAINING N-METIL- (PIPEPIDID) -2-TIIOJVlETIL- (PIPERIDINO) -IMIDAZOLINE OR ITS ALKYL DERIVATIVES SU432145A1 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
SU1751192A SU432145A1 (en) 1972-02-21 1972-02-21 METHOD OF OBTAINING N-METIL- (PIPEPIDID) -2-TIIOJVlETIL- (PIPERIDINO) -IMIDAZOLINE OR ITS ALKYL DERIVATIVES

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
SU1751192A SU432145A1 (en) 1972-02-21 1972-02-21 METHOD OF OBTAINING N-METIL- (PIPEPIDID) -2-TIIOJVlETIL- (PIPERIDINO) -IMIDAZOLINE OR ITS ALKYL DERIVATIVES

Publications (1)

Publication Number Publication Date
SU432145A1 true SU432145A1 (en) 1974-06-15

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Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5237067A (en) * 1992-02-04 1993-08-17 Schumaker Robert R Optoelectronic tautomeric compositions
WO2022064075A1 (en) * 2020-09-28 2022-03-31 Ermium Therapeutics Cyclic isothiourea derivatives as cxcr4 modulators

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5237067A (en) * 1992-02-04 1993-08-17 Schumaker Robert R Optoelectronic tautomeric compositions
WO2022064075A1 (en) * 2020-09-28 2022-03-31 Ermium Therapeutics Cyclic isothiourea derivatives as cxcr4 modulators

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