SU175054A1 - METHOD OF OBTAINING O-ARYL-R- (DITIOKARBAMINOIL) - ETHYL SULFONATE - Google Patents
METHOD OF OBTAINING O-ARYL-R- (DITIOKARBAMINOIL) - ETHYL SULFONATEInfo
- Publication number
- SU175054A1 SU175054A1 SU923936A SU923936A SU175054A1 SU 175054 A1 SU175054 A1 SU 175054A1 SU 923936 A SU923936 A SU 923936A SU 923936 A SU923936 A SU 923936A SU 175054 A1 SU175054 A1 SU 175054A1
- Authority
- SU
- USSR - Soviet Union
- Prior art keywords
- aryl
- obtaining
- ditiokarbaminoil
- ethyl sulfonate
- mol
- Prior art date
Links
- QTBSBXVTEAMEQO-UHFFFAOYSA-N acetic acid Chemical compound CC(O)=O QTBSBXVTEAMEQO-UHFFFAOYSA-N 0.000 description 3
- 238000006243 chemical reaction Methods 0.000 description 3
- CSCPPACGZOOCGX-UHFFFAOYSA-N acetone Chemical compound CC(C)=O CSCPPACGZOOCGX-UHFFFAOYSA-N 0.000 description 2
- 239000002253 acid Substances 0.000 description 2
- 150000007513 acids Chemical class 0.000 description 2
- 125000000217 alkyl group Chemical group 0.000 description 2
- 125000003118 aryl group Chemical group 0.000 description 2
- UHOVQNZJYSORNB-UHFFFAOYSA-N benzene Chemical compound C1=CC=CC=C1 UHOVQNZJYSORNB-UHFFFAOYSA-N 0.000 description 2
- OKKJLVBELUTLKV-UHFFFAOYSA-N methanol Chemical compound OC OKKJLVBELUTLKV-UHFFFAOYSA-N 0.000 description 2
- 125000003107 substituted aryl group Chemical group 0.000 description 2
- LMBWSYZSUOEYSN-UHFFFAOYSA-N Diethylcarbamodithioic Acid Chemical compound CCN(CC)C(S)=S LMBWSYZSUOEYSN-UHFFFAOYSA-N 0.000 description 1
- 238000004458 analytical method Methods 0.000 description 1
- 239000007864 aqueous solution Substances 0.000 description 1
- 150000001875 compounds Chemical class 0.000 description 1
- 230000000875 corresponding Effects 0.000 description 1
- 238000006073 displacement reaction Methods 0.000 description 1
- VEWLDLAARDMXSB-UHFFFAOYSA-M ethenyl sulfate Chemical compound [O-]S(=O)(=O)OC=C VEWLDLAARDMXSB-UHFFFAOYSA-M 0.000 description 1
- 238000000605 extraction Methods 0.000 description 1
- 239000000203 mixture Substances 0.000 description 1
- 238000002360 preparation method Methods 0.000 description 1
- VMSRVIHUFHQIAL-UHFFFAOYSA-M sodium;N,N-dimethylcarbamodithioate Chemical compound [Na+].CN(C)C([S-])=S VMSRVIHUFHQIAL-UHFFFAOYSA-M 0.000 description 1
- 239000002904 solvent Substances 0.000 description 1
- 238000003756 stirring Methods 0.000 description 1
- 239000000126 substance Substances 0.000 description 1
Description
Предлагаетс способ получени неизвестных paiiee о-арил-р- (дитиокарба иноил)-этулсульфонатов общей формулыA method is proposed for the preparation of unknowns. Paiiee o-aryl-p- (dithiocarb inoyl) -etulsulfonates of the general formula
R SR s
I 13I 13
NclsCHzCH SOjOATNclsCHzCH SOjOAT
::
(R и R - П, алкил, арил, гетероциклический радикал; Аг - незаменденный или замещенный арил) путем взаимодействи соответствующих дитиокарбаминовых кислот с о-арилвипилсульфонатами .(R and R are P, alkyl, aryl, heterocyclic radical; Ar is unmened or substituted aryl) by reacting the corresponding dithiocarbamic acids with o-aryl-vipylsulfonates.
При м е р. о-Феиил- - (1,-диметилдитиокарбаминоил ) - этилсульфонат. К смеси 0,1 г-моль о-феиилвинилсульфопата, 0,12 г моль уксусной кислоты и 100 мл ацетона прибавл ют и течение 2 час при перемешивании и температуре 10-15° С 0,12 г-моль 10%-ного водного раствора диметилдитиокарбамата натри . Реакциоп 1ую массу выдерживают с перемещивапием 2 час, постепепио повыща температуру до 20-25° С, и оставл ют на несколько часов дл кристаллизации. Выпавшие кристаллы отфильтровывают, промывают во100An example. o-Feiil- - (1, -dimethyldithiocarbaminoyl) - ethyl sulfonate. To a mixture of 0.1 g-mol o-feiyl vinyl sulphate, 0.12 g mol of acetic acid and 100 ml of acetone was added over 2 hours with stirring and at a temperature of 10-15 ° C 0.12 g-mol 10% aqueous solution sodium dimethyldithiocarbamate. The reaction of the first mass is maintained with a displacement of 2 hours, gradually increasing the temperature to 20-25 ° C, and allowed to crystallize for several hours. The precipitated crystals are filtered, washed with 100.
дой и сушат. Выход около doy and dry. Exit about
пл. 73-square 73-
т. 75° С (из .метанола).mt 75 ° C (from methanol).
Найдено, о/о: N 4,42; S 31,35Found, o / o: N 4.42; S 31.35
CigHigNOijSsCigHigNOijSs
Вычислено, %: N 4,59; S 31,47Calculated,%: N 4.59; S 31,47
В подобных услови х получены другие соединени , свойства которых и данные анализа приведены в таблице. Все вещества, которые после завершени реакции не кристаллизовались из реакциониой массы, выдev ли путем отгонки растворител и экстракции бензолом.Under similar conditions, other compounds were obtained, the properties of which and the analysis data are listed in the table. All substances which, after completion of the reaction, did not crystallize from the reaction mass, were removed by distilling off the solvent and extraction with benzene.
Предмет изобретени Subject invention
Способ получени о-арил-|3-(дитиокарбамииоил )-этилсульфонатов общей формулыThe method of obtaining o-aryl- | 3- (dithiocarbamioyl) -ethylsulfonates of the general formula
R SR s
NCSCHsCH SOjOAr , где RNCSCHsCH SOjOAr, where R
R и R - П, алкил, арил, гетероциклический радикал, Аг - незамещенный или замещенный арил, отличающийс тем, что дитиокарбаминовые кислоты подвергают взаимодействию с о-арилвинилсульфонатами.R and R - P, alkyl, aryl, heterocyclic radical, Ar - unsubstituted or substituted aryl, characterized in that the dithiocarbamic acids are reacted with o-arylvinyl sulfonates.
Publications (1)
| Publication Number | Publication Date |
|---|---|
| SU175054A1 true SU175054A1 (en) |
Family
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