SU472941A1 - Method for producing phosphorylated imidazolines - Google Patents
Method for producing phosphorylated imidazolinesInfo
- Publication number
- SU472941A1 SU472941A1 SU1903730A SU1903730A SU472941A1 SU 472941 A1 SU472941 A1 SU 472941A1 SU 1903730 A SU1903730 A SU 1903730A SU 1903730 A SU1903730 A SU 1903730A SU 472941 A1 SU472941 A1 SU 472941A1
- Authority
- SU
- USSR - Soviet Union
- Prior art keywords
- producing phosphorylated
- methylimidazoline
- alkyl
- general formula
- acceptor
- Prior art date
Links
Description
33
Найдено, %: Р 12,92; 12.81; N 17,0(5: 16,93.Found,%: P 12.92; 12.81; N 17.0 (5: 16.93.
CsHisNsOPS.CsHisNsOPS.
Вычислено, %: Р 13,16; X 17,86.Calculated,%: P 13,16; X 17.86.
Пример 3. Как в примере 1, пз1,5 г 2метилшмидазолина , 3,25 г О-бутил-К-метилампдохлортиофосфата и 2,22 г карбоната кали в сухом ацетонитриле в течение 7 час при комнатной температуре с выходом 75,6% получают О-бутнл-Х-метиламидо-Х- (2-метили .мидазолинил)-тиофосфат, т. ил. 43-45° С (гексаи).Example 3 -butnl-X-methylamido-X- (2-methyl. imidazolinyl) -thiophosphate, t. Il. 43-45 ° C (hexa).
Найдено, %: Р 11,76; 11,71; N 17,08; 17,10; S 12,62, 12.83.Found,%: P 11.76; 11.71; N 17.08; 17.10; S 12.62, 12.83.
СэНгоХзОРЗ.SenHoHzORZ.
Вычислено, %; Р 12,42; N 16,86; S 12,86.Calculated,%; P 12.42; N 16.86; S 12.86.
П Р и м е Р 4. К раствору 3,78 г 0,О-диэтилхлортиофосфата в спирте ири 20-10° С прибавл ют одновременно раствор 1,68 г 2-метилимидазолина в спирте и раствор 1,6 г едкого натра в 10 мл воды, перемешивают 3,5 час при комнатной температуре, добавл ют эфир, водный слой отдел ют, эфирный слой промывают несколько раз водой, сушат сульфатом натри , отгон ют эфир и получают 0,0-диэтил-N - (2-метилимидазолинпл) - тиофосфат, EXAMPLE 4. To a solution of 3.78 g of 0, O-diethyl chlorothiophosphate in alcohol, 20-10 ° C, a solution of 1.68 g of 2-methylimidazoline in alcohol and a solution of 1.6 g of sodium hydroxide in 10 are added simultaneously. ml of water, stirred for 3.5 hours at room temperature, ether is added, the aqueous layer is separated, the ether layer is washed several times with water, dried with sodium sulfate, the ether is distilled off to obtain 0.0-diethyl-N - (2-methylimidazoline) - thiophosphate
С/0,12 мм; По выход 80%; т. кип. 971 ,5032; Jf 1,1508,C / 0.12 mm; By yield of 80%; m.p. 971, 5032; Jf 1.1508,
1,50; 11,50.1.50; 11.50.
ЫS
Найдено, %: Р 12,71; 12,45;Found,%: P 12.71; 12.45;
CsHiyNaO.PS.CsHiyNaO.PS.
Вычислено, %; Р 13,11; X 11,86.Calculated,%; P 13.11; X 11.86.
Пример 5. В услови х примера 4 из 1,68 г 2-метилимидазолина, 4,05 г О-этил-0-нпропилхлортиофосфата и 1,6 г едкого натра через 2,5 час при 20-36° С получают 0-этил0-и-пропил-Х- (2 - метилимидазолинил) - тиофосфат , выход 86%; т. кип. 119-121° С/0,3 ,«.и; п о 1,5010.Example 5. Under the conditions of example 4, from the 1.68 g of 2-methylimidazoline, 4.05 g of O-ethyl-0-npropylchlorothiophosphate and 1.6 g of sodium hydroxide, after 2.5 hours at 20-36 ° C, 0-ethyl0 is obtained -i-propyl-X- (2 - methylimidazolinyl) - thiophosphate, yield 86%; m.p. 119-121 ° C / 0.3, ". And; p about 1,5010.
Найдено, %: X 10,86; 10,89; S 12,43; 12,19.Found,%: X 10.86; 10.89; S 12.43; 12.19.
CsHigNaOaPS.CsHigNaOaPS.
Вычислено, %; X 1,19; S 12,81.Calculated,%; X 1.19; S 12.81.
П Р и .м е Р 6. Как в примере, 4 из 1,68 г 2-метил И|Мидазолина, 4,8 г 0,0-дипроиилхлортиофосфата и 1,6 г едкого натра черезP R and. M e R 6. As in the example, 4 of 1.68 g of 2-methyl and | Midazolin, 4.8 g of 0,0-diproyl chlorothiophosphate and 1.6 g of sodium hydroxide through
4four
2,5 час при 30° С получают О,О-дипропил-Х (2- у1стилимидазолини;1) -тиофосфат, выход 118-120° С/О,21 мм; по2.5 hours at 30 ° C get O, O-dipropyl-X (2 - 1stilimidazolini; 1) -thiophosphate, yield 118-120 ° C / O, 21 mm; by
1,4970; 1.4970;
77,6%; т. кип. d f 1,0952;77.6%; m.p. d f 1.0952;
Найдено, %: X 10,00; 10,00; S 11,73; li,66; ДШ л 70,62.Found,%: X 10.00; 10.00; S 11.73; li, 66; LH 70.62.
CioHaiNgOgPS.CioHaiNgOgPS.
Вычислено, %: X 10,60; S 12,13; ЛШд 70,49.Calculated,%: X 10.60; S 12.13; LST 70.49.
Пример 7. Аналогично примеру 4 из 1,68 г 2-метилимидазолина, 5,70 г 0,0-дифепилхлортиофосфата и 1,6 г едкого иатра через 3 час получают 0,О-дифеиил-Х-(2-метилимидазолин1;л )-тиофосфг:т, выход 92%; т. пл. 56-57,5 С {гексаи-беизол, 1 : 1).Example 7. Analogously to Example 4, from 1.68 g of 2-methylimidazoline, 5.70 g of 0,0-dipepylchlorothiophosphate, and 1.6 g of caustic acid, after 3 hours, 0, O-dipheiyl-X- (2-methylimidazoline 1; l) is obtained - tiofosfg: t, yield 92%; m.p. 56-57.5 C {hexai-Beisol, 1: 1).
Найдено, %; N 8,66; 8,62; Р 9,68; 9,81.Found,%; N 8.66; 8.62; P 9.68; 9.81.
CieHiyXgOgPS.CieHiyXgOgPS.
Вычислено, %: X 8,43; Р 9,32.Calculated,%: X 8.43; R 9.32.
Предмет изобретени Subject invention
Claims (3)
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
SU1903730A SU472941A1 (en) | 1973-04-04 | 1973-04-04 | Method for producing phosphorylated imidazolines |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
SU1903730A SU472941A1 (en) | 1973-04-04 | 1973-04-04 | Method for producing phosphorylated imidazolines |
Publications (1)
Publication Number | Publication Date |
---|---|
SU472941A1 true SU472941A1 (en) | 1975-06-05 |
Family
ID=20548388
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
SU1903730A SU472941A1 (en) | 1973-04-04 | 1973-04-04 | Method for producing phosphorylated imidazolines |
Country Status (1)
Country | Link |
---|---|
SU (1) | SU472941A1 (en) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US4232011A (en) | 1978-11-02 | 1980-11-04 | Ciba-Geigy Corporation | 1-Phosphorylated 2-(phenoxyalkyl)-2-imidazoline derivatives and their use in pest control |
-
1973
- 1973-04-04 SU SU1903730A patent/SU472941A1/en active
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US4232011A (en) | 1978-11-02 | 1980-11-04 | Ciba-Geigy Corporation | 1-Phosphorylated 2-(phenoxyalkyl)-2-imidazoline derivatives and their use in pest control |
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