SU202133A1 - METHOD FOR OBTAINING SUBSTITUTED TIOURAIDOTRITIOPHOSPHATE - Google Patents
METHOD FOR OBTAINING SUBSTITUTED TIOURAIDOTRITIOPHOSPHATEInfo
- Publication number
- SU202133A1 SU202133A1 SU1104643A SU1104643A SU202133A1 SU 202133 A1 SU202133 A1 SU 202133A1 SU 1104643 A SU1104643 A SU 1104643A SU 1104643 A SU1104643 A SU 1104643A SU 202133 A1 SU202133 A1 SU 202133A1
- Authority
- SU
- USSR - Soviet Union
- Prior art keywords
- tiouraidotritiophosphate
- obtaining substituted
- alkyl
- substituted
- obtaining
- Prior art date
Links
- 125000000217 alkyl group Chemical group 0.000 description 6
- UHOVQNZJYSORNB-UHFFFAOYSA-N benzene Chemical compound C1=CC=CC=C1 UHOVQNZJYSORNB-UHFFFAOYSA-N 0.000 description 4
- 239000002253 acid Substances 0.000 description 3
- 125000003118 aryl group Chemical group 0.000 description 3
- 125000001931 aliphatic group Chemical group 0.000 description 2
- 150000004982 aromatic amines Chemical class 0.000 description 2
- 238000000034 method Methods 0.000 description 2
- 239000003960 organic solvent Substances 0.000 description 2
- 238000002360 preparation method Methods 0.000 description 2
- QSNSCYSYFYORTR-UHFFFAOYSA-N 4-Chloroaniline Chemical compound NC1=CC=C(Cl)C=C1 QSNSCYSYFYORTR-UHFFFAOYSA-N 0.000 description 1
- KQJQICVXLJTWQD-UHFFFAOYSA-N N-methylthiourea Chemical compound CNC(N)=S KQJQICVXLJTWQD-UHFFFAOYSA-N 0.000 description 1
- 238000004458 analytical method Methods 0.000 description 1
- 150000001875 compounds Chemical class 0.000 description 1
- 238000001914 filtration Methods 0.000 description 1
- 239000000203 mixture Substances 0.000 description 1
- 239000000575 pesticide Substances 0.000 description 1
- 239000000126 substance Substances 0.000 description 1
Description
Предлагаетс сиособ получеии не описаииых в литературе зал1ен.,енных тиоуреидотритиофосфатов общей формулыIt is proposed to obtain a method that is not described in the literature as a collection of thioureidotritiophosphates of the general formula
(RS).PNHCN (RS) .PNHCN
где R - алкил;where R is alkyl;
R-Н, алкил, или рил; R - алкил или арил.RH, alkyl, or reel; R is alkyl or aryl.
Эти соединени , получаемые взаимодействием тиокарбамидов диалкилтритиофосфорной кислоты с алифатическими или ароматическими аминами в органических растворител х или без них, могут найти применение в качестве пестицидов.These compounds, which are obtained by reacting dialkyltrithiophosphoric acid thiocarbamides with aliphatic or aromatic amines in or without organic solvents, can be used as pesticides.
Пример. Получение 4-хлорфеннлтиоуреидодиметилтритиофосфата .Example. Preparation of 4-chlorophenylthioureidodimethyltritiophosphate.
К раствору 0,01 г-моль 4-хлоранилина в 10 мл бензола при неремеп1ивании добавл ют 0,01 г-моль тиокарбамида диметилтритиофосфорной кислоты. После окончани экзотермической реакции смесь выдерживают 2 час при 45-50°С, охлаждают и продукт выдел ютTo a solution of 0.01 g-mol of 4-chloroaniline in 10 ml of benzene, in non-stripping, 0.01 g-mol of dimethyltrityothiophosphoric acid thiocarbamide is added. After the termination of the exothermic reaction, the mixture is kept for 2 hours at 45-50 ° C, cooled, and the product is isolated.
фильтрованием. Выход его , т. пл. 116- 117°С (из бензола).by filtering. Out of it, so pl. 116-117 ° C (from benzene).
CgHiaClNaPSi.CgHiaClNaPSi.
Найдено, о/д: N 8,48; Р 8,83; S 37,10.Found, o / d: N 8.48; P 8.83; S 37,10.
Вычислено, о/о; N 8,18; Р 9,05; S 37,40.Calculated o / o; N 8.18; P 9.05; S 37.40.
В аналогичных услови х получают и другие вещества, выход, свойства и данные анализа которых приведены в таблице.Under similar conditions, other substances are obtained whose yield, properties, and analysis data are given in the table.
Предмет изобретени Subject invention
1. Способ получени замещенных тиоуреидотритиофосфатов общей формулы1. A process for the preparation of substituted thioureidotritiophosphates of the general formula
/R/ R
(RS)2PNHCN (RS) 2PNHCN
II Н R .II H R.
где R - алкил; - Н, алкил или арил; R - алкил или арил, отличающийс тем, что тиокарбамиды диалкилтритиофосфорной кислоты подвергают взаимодействию с алифатическими или ароматическими аминами.where R is alkyl; - H, alkyl or aryl; R is alkyl or aryl, characterized in that the dialkyltrithiophosphoric acid thiocarbamides are reacted with aliphatic or aromatic amines.
2. Способ но Н. 1, отличающийс тем, что процесс ведут в органических растворител х.2. Method no. 1, characterized in that the process is carried out in organic solvents.
Publications (1)
Publication Number | Publication Date |
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SU202133A1 true SU202133A1 (en) |
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