SU502879A1 - The method of obtaining - (carbethoxy) - monoalkylthioacetamide - Google Patents
The method of obtaining - (carbethoxy) - monoalkylthioacetamideInfo
- Publication number
- SU502879A1 SU502879A1 SU1835072A SU1835072A SU502879A1 SU 502879 A1 SU502879 A1 SU 502879A1 SU 1835072 A SU1835072 A SU 1835072A SU 1835072 A SU1835072 A SU 1835072A SU 502879 A1 SU502879 A1 SU 502879A1
- Authority
- SU
- USSR - Soviet Union
- Prior art keywords
- carbethoxy
- obtaining
- monoalkylthioacetamide
- monoalkylthioacetamides
- ethyl
- Prior art date
Links
Landscapes
- Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
Description
1one
Изобретение относитс к способу получени новых а- (карбэтокси) -N-моиоалкилтиоацетамидов .This invention relates to a process for the preparation of novel a- (carbethoxy) -N-moioalkylthioacetamides.
Согласно изобретению а-(карбэтокси)-этилдитиоацетат подвергают взаимодействию с первичным алифатическим амином при 80- 90°С.According to the invention, a- (carbethoxy) -ethyl dithioacetate is reacted with a primary aliphatic amine at 80-90 ° C.
Основанный на известной реакции тиоацилировани аминов предложенный способ позвол ет получить новые а-(карбэтокси)-N-моноалкилтиоацетамиды , содержащие нар ду с N-моноалкиламидной сложноэфирную группировку и представл ющие интерес как иСхХодные соединени дл синтеза новых лекарственных веществ, например производных амидопирина , норсульфазола.Based on the well-known reaction of thioacylation of amines, the proposed method allows to obtain new a- (carbethoxy) -N-monoalkylthioacetamides containing, along with the N-monoalkylamide ester group, and are of interest as CXH compounds for the synthesis of new medicinal substances, for example, derivatives of amidopyrine, noresulfonate, noresulfonate and nosulfide derivatives,
Пример. К охлажденным до 5°С 9,60 гExample. To cooled to 5 ° C 9.60 g
(0,05 мол ) а-(карбэтокси)-этилдитиоацетата прибавл ют 4,30 мл (0,05 мол ) свежеперегпанного изопропиламина. Смесь нагревают с обратным холодильником в течение 4 ч при 80-85°С. Выделившийс в результате реакции этилмеркаптан отгон ют на вод ной бане , остаток подвергают перегонке в вакууме и получают в виде бесцветной жидкости а- (карбэтокси) -N-изопропилтиоацетамид.(0.05 mol) a- (carbethoxy) ethyl dithioacetate add 4.30 ml (0.05 mol) of freshly recrystallized isopropylamine. The mixture is heated under reflux for 4 hours at 80-85 ° C. The ethyl mercaptan released in the reaction is distilled off in a water bath, the residue is subjected to distillation in vacuo and obtained as a colorless liquid a- (carbethoxy) -N-isopropylthio-acetamide.
10ten
Аналогично получены другие тиоацетамиды. Их физические свойства и элементарный состав приведены в таблице.Other thioacetamides have been prepared similarly. Their physical properties and elemental composition are given in the table.
Полученные а- (карбэтокси) -N-моноалкилтиоадетамиды представл ют собой прозрачные , слегка желтоватые масл нистые жидкости со своеобразным специфическим запахом. 502879The resulting a- (carbethoxy) -N-monoalkylthioadetamides are clear, slightly yellowish oily liquids with a peculiar specific odor. 502879
Claims (1)
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
SU1835072A SU502879A1 (en) | 1972-10-06 | 1972-10-06 | The method of obtaining - (carbethoxy) - monoalkylthioacetamide |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
SU1835072A SU502879A1 (en) | 1972-10-06 | 1972-10-06 | The method of obtaining - (carbethoxy) - monoalkylthioacetamide |
Publications (1)
Publication Number | Publication Date |
---|---|
SU502879A1 true SU502879A1 (en) | 1976-02-15 |
Family
ID=20528897
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
SU1835072A SU502879A1 (en) | 1972-10-06 | 1972-10-06 | The method of obtaining - (carbethoxy) - monoalkylthioacetamide |
Country Status (1)
Country | Link |
---|---|
SU (1) | SU502879A1 (en) |
-
1972
- 1972-10-06 SU SU1835072A patent/SU502879A1/en active
Similar Documents
Publication | Publication Date | Title |
---|---|---|
US2807644A (en) | Pantethine inhibitors | |
Yale | Formylation of amines with phenyl formate | |
SU453836A3 (en) | Method of producing 3-benzylpyridine derivatives or their salts | |
SU502879A1 (en) | The method of obtaining - (carbethoxy) - monoalkylthioacetamide | |
SU860696A1 (en) | Method of preparing n-substituted thiobutyramides or their salts | |
AU606213B2 (en) | Novel aminoalkyl-substituted heterocyclic sulfur compounds | |
Gaozza | Synthesis of N, N-Bis (2-haloethyl) Aliphatic Amides | |
US3183265A (en) | Acylphenylacylamido-1, 3-propanediols and preparation therefor | |
SU457687A1 (en) | Method for producing methylene 2,2-biscyclopentanone | |
ES423985A1 (en) | Procedure for the preparation of n, N-bis- (2- (3,4-dihydroxypenyl) -2-hydroxyethyl) -hexameethylendiamine and of its salts by addition of acid. (Machine-translation by Google Translate, not legally binding) | |
SU523082A1 (en) | Method of producing oxyalkylamides α-acylglycine | |
US4376731A (en) | 1-Aziridine carboxylic acid derivatives with immunostimulant activity | |
SU537068A1 (en) | The method of obtaining esters of α-acyl-aryl-α-amino acids | |
NO137498B (en) | INTERMEDIATE PRODUCTION FOR LOCAL ANESTHETIC ACTIVITY 2- (N-N-PROPYL-TERT.-AMYLAMINO) -2`, 6`-ACETOXYLIDIDE | |
SU368275A1 (en) | VSESRYU.ED ^^ PATENTV9 "TSHG1I ^^ ' | |
SU696008A1 (en) | Ortho -substituted n -aminobenzylanilines as epoxy resin solidifying agents | |
SU467904A1 (en) | The method of obtaining -imidoyl-0,0-dialkyldithiophosphates | |
Evans et al. | 403. Synthesis of potential antibacterial agents. Part III. Derivatives of some αα′-dialkylglutaric acids | |
SU375299A1 (en) | METHOD OF OBTAINING O. O-DIALKIL-Y-ACETIMIDO-p-CYAN- | |
SU338100A1 (en) | The method of obtaining 1-aryl-3-alkyl-5- (alkyl) (aryl) carbamoyloxyhydantoin | |
FR2361365A1 (en) | PROCESS FOR PREPARING INTERMEDIATE COMPOUNDS FOR THE SYNTHESIS OF 1-OXACEPHALOSPORINS AND NEW PRODUCTS THUS OBTAINED | |
SU363697A1 (en) | ||
SU458549A1 (en) | The method of obtaining 2-diethylaminethoxyalkoxy-3,4-dihydropyranes | |
SU541838A1 (en) | Purification method of 1.12-dodecamethylenediamine | |
SU545636A1 (en) | Method of producing aryloxyalkylcarboxylic acid chloroethylamides |