SU487073A1 - Method for preparing vinyl derivatives of 4,5-diphenyl-2-mercaptoimidazole - Google Patents
Method for preparing vinyl derivatives of 4,5-diphenyl-2-mercaptoimidazoleInfo
- Publication number
- SU487073A1 SU487073A1 SU1963682A SU1963682A SU487073A1 SU 487073 A1 SU487073 A1 SU 487073A1 SU 1963682 A SU1963682 A SU 1963682A SU 1963682 A SU1963682 A SU 1963682A SU 487073 A1 SU487073 A1 SU 487073A1
- Authority
- SU
- USSR - Soviet Union
- Prior art keywords
- mercaptoimidazole
- diphenyl
- vinyl derivatives
- preparing vinyl
- vinyl
- Prior art date
Links
Landscapes
- Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
Description
ПрИСуТСТВИН 5% ОД; ОХЛОрИСТОЙ Meiil в 30 ЛГЛGRANT 5% OD; The Cooling Meiil at 30 LGL
диохса а -при 180° С з течение 0,5 час получают 2,6 г (73%) целевого продукта и выдел ют 0,15 г (5%) непрореагировавшего вещества.Dioxide a — at 180 ° C for 0.5 hour, 2.6 g (73%) of the desired product are obtained and 0.15 g (5%) of unreacted substance is isolated.
При проведепии реа1кции при 160° С в течение 0,5 час ло луч а ют 2,2 г (68%) целевого продукта 1И выдел ют 0,4 г (13%) непрореагировавшего исходного вещества.When the reaction was carried out at 160 ° C for 0.5 hour, 2.2 g (68%) of the desired product 1 were beached, and 0.4 g (13%) of unreacted starting material was isolated.
Пример 3. .Получение N,S-дивинил-4,5дифбнил-2-меркаптоимлдазола .Example 3.. Preparation of N, S-divinyl-4,5-diphenyl-2-mercaptoimldazole.
В автоклав емкостью 1 л загружают 10 г 4,5-дифенил-2-меркаптоимидазола, 0,5 г однохлористой меди и 100 мл диоксана, подают ацетилен до давлени 15 атм, выдерживают 2,5 час при 180° С, выгружают продукт, фильтруют , отгон ют растворитель и многократно экстрагируют эфлром. Эфирные выт ж.ки объедин ют , отгон ют эфир и (Получают 10,8 г 10 g of 4,5-diphenyl-2-mercaptoimidazole, 0.5 g of copper monochloride and 100 ml of dioxane are loaded into a 1 l autoclave, acetylene is supplied to a pressure of 15 atm, kept for 2.5 hours at 180 ° C, the product is discharged, filtered , the solvent is distilled off and repeatedly extracted with efflrom. The ethereal extracts are combined, the ether is distilled off and (Receive 10.8 g
пл. 68-71° С. кристаллического продукта, т. После перекристаллизации из Водно-спиртовой смеси т. пл. 71-72° С.square 68-71 ° C. crystalline product, t. After recrystallization from a water-alcohol mixture t. Pl. 71-72 ° C.
Найдено, %: С 7i5,10; Н 5,29; S 10,21; N 9,24.Found,%: C 7i5,10; H 5.29; S 10.21; N 9.24.
Вычислено, %: С 74,97; ,Н 6,30; S 10.53; N 9,20.Calculated,%: C, 74.97; H 6.30; S 10.53; N 9.20.
Пример 4. Получение М,5-дивинил-4,5д ифен и л -2 - м ерК а п той м и д а 3 ол а.Example 4. Getting M, 5-divinyl-4,5d ifen and l -2 - m K e p a m and d a 3 ol a.
Из 5 г 4,5-дифенил-2-меркалтоимлдазола вFrom 5 g of 4,5-diphenyl-2-mercaltoimldazole in
присутствии 5% одно. меди в 50 мл диокса;;а при 180° С в течение 2,0 час получают 4,9 г (82%) целевого продукта.the presence of 5% one. copper in 50 ml of dioxa ;; and at 180 ° C for 2.0 hours, 4.9 g (82%) of the desired product is obtained.
Claims (1)
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
SU1963682A SU487073A1 (en) | 1973-10-02 | 1973-10-02 | Method for preparing vinyl derivatives of 4,5-diphenyl-2-mercaptoimidazole |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
SU1963682A SU487073A1 (en) | 1973-10-02 | 1973-10-02 | Method for preparing vinyl derivatives of 4,5-diphenyl-2-mercaptoimidazole |
Publications (1)
Publication Number | Publication Date |
---|---|
SU487073A1 true SU487073A1 (en) | 1975-10-05 |
Family
ID=20565799
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
SU1963682A SU487073A1 (en) | 1973-10-02 | 1973-10-02 | Method for preparing vinyl derivatives of 4,5-diphenyl-2-mercaptoimidazole |
Country Status (1)
Country | Link |
---|---|
SU (1) | SU487073A1 (en) |
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US4190666A (en) * | 1975-08-11 | 1980-02-26 | E. I. Du Pont De Nemours And Company | Anti-inflammatory 4,5-diarly-2-(substituted-thio)imidazoles and their corresponding sulfoxides and sulfones |
US4215135A (en) | 1979-06-08 | 1980-07-29 | E. I. Du Pont De Nemours And Company | Antiinflammatory 2-substituted-1H-phenanthro[9,10-d]imidazoles |
-
1973
- 1973-10-02 SU SU1963682A patent/SU487073A1/en active
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US4190666A (en) * | 1975-08-11 | 1980-02-26 | E. I. Du Pont De Nemours And Company | Anti-inflammatory 4,5-diarly-2-(substituted-thio)imidazoles and their corresponding sulfoxides and sulfones |
US4215135A (en) | 1979-06-08 | 1980-07-29 | E. I. Du Pont De Nemours And Company | Antiinflammatory 2-substituted-1H-phenanthro[9,10-d]imidazoles |
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