SU472941A1 - Method for producing phosphorylated imidazolines - Google Patents

Method for producing phosphorylated imidazolines

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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
Application number
SU1903730A
Other languages
Russian (ru)
Inventor
Николай Николаевич Мельников
Алевтина Федоровна Прокофьева
Ирина Леонидовна Владимирова
Original Assignee
Предприятие П/Я Р-6225
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Filing date
Publication date
Application filed by Предприятие П/Я Р-6225 filed Critical Предприятие П/Я Р-6225
Priority to SU1903730A priority Critical patent/SU472941A1/en
Application granted granted Critical
Publication of SU472941A1 publication Critical patent/SU472941A1/en

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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)

1 Способ получени  фосфорилированных имидазолииов обшей формулы1 Method of producing phosphorylated imidazoliums of the general formula СНз I SNS I где R -алкил, арил; R-OR. XHR или where R is alkyl, aryl; R-or. XHR or R - С;-Сц-алкил, отличающийс  тем, что хлорангидрид тиофосфорной кислоты обшей формулы (RO)RP(S)C1, где R и R имеют вышеуказанные значени , подвергают взаимодействию с 2-метилимидазолином в присутствии акцептора хлористого водорода при (-30) - 80° С.R-C; -C-alkyl, characterized in that the thiophosphoric acid chloride of the general formula (RO) RP (S) C1, where R and R have the above meanings, is reacted with 2-methylimidazoline in the presence of a hydrogen chloride acceptor at (-30 ) - 80 ° C. 2.Способ по п. 1, отличающийс  тем, что в качестве акцептора хлористого водорода используют гидроокиси шелочных металлов или их карбонаты.2. A method according to claim 1, characterized in that the hydroxides of silk metals or their carbonates are used as an acceptor of hydrogen chloride. 3.Способ по п. 1, отличающийс  тем, что процесс провод т в инертном органическом растворите.те ил; в водно-спиртовой среде.3. A method according to claim 1, characterized in that the process is carried out in an inert organic solvent. in water-alcohol environment.
SU1903730A 1973-04-04 1973-04-04 Method for producing phosphorylated imidazolines SU472941A1 (en)

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Cited By (1)

* Cited by examiner, † Cited by third party
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

Cited By (1)

* Cited by examiner, † Cited by third party
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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