SU222385A1 - METHOD FOR OBTAINING 5,5-DI- (ARYLOXYACETOXYETHYL) - ALKYL (ARYL) DITHIOPHOSPHONITE - Google Patents
METHOD FOR OBTAINING 5,5-DI- (ARYLOXYACETOXYETHYL) - ALKYL (ARYL) DITHIOPHOSPHONITEInfo
- Publication number
- SU222385A1 SU222385A1 SU1126777A SU1126777A SU222385A1 SU 222385 A1 SU222385 A1 SU 222385A1 SU 1126777 A SU1126777 A SU 1126777A SU 1126777 A SU1126777 A SU 1126777A SU 222385 A1 SU222385 A1 SU 222385A1
- Authority
- SU
- USSR - Soviet Union
- Prior art keywords
- aryl
- alkyl
- dithiophosphonite
- aryloxyacetoxyethyl
- obtaining
- Prior art date
Links
- 101700018994 ARYL Proteins 0.000 title 1
- YMWUJEATGCHHMB-UHFFFAOYSA-N methylene dichloride Chemical compound ClCCl YMWUJEATGCHHMB-UHFFFAOYSA-N 0.000 description 6
- 125000000217 alkyl group Chemical group 0.000 description 4
- 125000003118 aryl group Chemical group 0.000 description 4
- -1 5,5-di- (2,4-dichlorophenoxyacetoxyethyl) -phenyl dithiophosphonite Chemical compound 0.000 description 2
- 239000002253 acid Substances 0.000 description 2
- 150000001875 compounds Chemical class 0.000 description 2
- 150000002148 esters Chemical class 0.000 description 2
- 238000010438 heat treatment Methods 0.000 description 2
- 239000003960 organic solvent Substances 0.000 description 2
- 239000005631 2,4-D Substances 0.000 description 1
- OVSKIKFHRZPJSS-UHFFFAOYSA-N 2,4-Dichlorophenoxyacetic acid Chemical compound OC(=O)COC1=CC=C(Cl)C=C1Cl OVSKIKFHRZPJSS-UHFFFAOYSA-N 0.000 description 1
- NJLHHACGWKAWKL-UHFFFAOYSA-N ClP(Cl)=O Chemical class ClP(Cl)=O NJLHHACGWKAWKL-UHFFFAOYSA-N 0.000 description 1
- LJQOTKFLOZZVML-UHFFFAOYSA-N O=[Cl](=O)O[Cl](=O)=O Chemical compound O=[Cl](=O)O[Cl](=O)=O LJQOTKFLOZZVML-UHFFFAOYSA-N 0.000 description 1
- IIMIOEBMYPRQGU-UHFFFAOYSA-L Picoplatin Chemical compound N.[Cl-].[Cl-].[Pt+2].CC1=CC=CC=N1 IIMIOEBMYPRQGU-UHFFFAOYSA-L 0.000 description 1
- 150000007513 acids Chemical class 0.000 description 1
- 238000004458 analytical method Methods 0.000 description 1
- 230000015572 biosynthetic process Effects 0.000 description 1
- 238000009835 boiling Methods 0.000 description 1
- 238000006243 chemical reaction Methods 0.000 description 1
- 230000003993 interaction Effects 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 239000000203 mixture Substances 0.000 description 1
- 239000000575 pesticide Substances 0.000 description 1
- 125000001997 phenyl group Chemical group [H]C1=C([H])C([H])=C(*)C([H])=C1[H] 0.000 description 1
- QLZHNIAADXEJJP-UHFFFAOYSA-N phenylphosphonic acid Chemical compound OP(O)(=O)C1=CC=CC=C1 QLZHNIAADXEJJP-UHFFFAOYSA-N 0.000 description 1
- XRBCRPZXSCBRTK-UHFFFAOYSA-N phosphonous acid Chemical class OPO XRBCRPZXSCBRTK-UHFFFAOYSA-N 0.000 description 1
- 238000010992 reflux Methods 0.000 description 1
- 239000002904 solvent Substances 0.000 description 1
- 125000002123 sulfanediylbis(methylene) group Chemical group [H]C([H])(*)SC([H])([H])* 0.000 description 1
- 150000003467 sulfuric acid derivatives Chemical class 0.000 description 1
- 238000003786 synthesis reaction Methods 0.000 description 1
- 230000002194 synthesizing Effects 0.000 description 1
Description
Изобретение касаетс синтеза фосфорорганических пестицидов общей формулы (АгОСНгС C2H4S)2 Р-R, где R-арил, алкил, II ОThe invention relates to the synthesis of organophosphorus pesticides of the general formula (AgOHCH C2H4S) 2 R-R, where R is aryl, alkyl, II O
Аг-незамещенный или замещенный фенил.Ag-unsubstituted or substituted phenyl.
Синтезированные соединени получают взаимодействием р-меркаптоэ1 иловых эфиров арнлоксикарбоновых кислот с дихлорангидридами алкил(арил) фосфонистых кислот при нагревании до 40-50°С. Реакци идет как в среде органического растворител , например хлористого метилена, так и без него.The synthesized compounds are obtained by the interaction of the p-mercapto 1 sulphate esters of arnloxycarboxylic acids with alkyl (aryl) phosphonic acid dichlorides when heated to 40-50 ° C. The reaction takes place both in the medium of an organic solvent, for example methylene chloride, and without it.
Пример 1. 5,5-ди-(2,4-дихлорфеноксиацетоксиэтил ) -фенилдитиофосфонит.СмесьExample 1. 5,5-di- (2,4-dichlorophenoxyacetoxyethyl) -phenyl dithiophosphonite. Mixture
0,015 г-моль дихлор ангидрида фенилфосфонистой кислоты, 0,03 г-моль р-меркаптоэтилового эфира 2,4-дихлорфеноксиуксусной кислоты и 15 мл хлористого метилена кип т т в колбе с обратным холодильником в течение 6 час, охлаждают, удал ют при уменьшенном давлении растворитель и в остатке получают0.015 g-mol of phenylphosphonic acid dichloric anhydride, 0.03 g-mol of 2,4-dichlorophenoxyacetic acid p-mercaptoethyl ester and 15 ml of methylene chloride are boiled under reflux for 6 hours, cooled, removed under reduced pressure solvent and get residue
целевой продукт с количественным кыходом; ni° 1,6170.target product with quantitative yield; ni ° 1.6170.
Найдено, %: Р 4,73; S 9,45.Found,%: P 4.73; S 9.45.
CsfiHo-sCUPSo. Вычислено, %: Р 4,64; S 9.58.CsfiHo-sCUPSo. Calculated,%: P 4.64; S 9.58.
В подобных услови х получены другие соединени , данные анализа и некоторые свойства которых приведены в таблице.Under similar conditions, other compounds were obtained, the analysis data and some properties of which are listed in the table.
Предмет изобретени Subject invention
1.Способ получени 5,5-ди-(арилоксиацетоксиэтил )-алкил (арил)дитиофосфонитов, отличающийс тем, что р-меркаптоэтиловые эфиры арилоксикарбоновых кислот подвергают взаимодействию с дихлорангидрида 1 и алкил(арил)фосфонистых кислот при нагревании .1. A method of producing 5,5-di- (aryloxyacetoxyethyl) alkyl (aryl) dithiophosphonite, characterized in that the aryloxycarboxylic acid p-mercaptoethyl esters are reacted with dichloride 1 and alkyl (aryl) phosphonous acids by heating.
2.Способ по ц. 1, отличающийс тем, что нагревание ведут до температуры 40-50°С.2. Method according to c. 1, characterized in that the heating is carried out at a temperature of 40-50 ° C.
3. Способ по пп. 1 и 2, отличающийс тем, что процесс ведут в среде органического растворител , например .хлористого метилена.3. The method according to paragraphs. 1 and 2, characterized in that the process is conducted in an environment of an organic solvent, for example, methylene chloride.
Publications (1)
Publication Number | Publication Date |
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SU222385A1 true SU222385A1 (en) |
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