SU386919A1 - METHOD OF OBTAINING 1,10-BYAS-DIMETHYLAMINODECHANE - Google Patents

METHOD OF OBTAINING 1,10-BYAS-DIMETHYLAMINODECHANE

Info

Publication number
SU386919A1
SU386919A1 SU1495696A SU1495696A SU386919A1 SU 386919 A1 SU386919 A1 SU 386919A1 SU 1495696 A SU1495696 A SU 1495696A SU 1495696 A SU1495696 A SU 1495696A SU 386919 A1 SU386919 A1 SU 386919A1
Authority
SU
USSR - Soviet Union
Prior art keywords
dimethylaminodechane
byas
obtaining
product
diioddecane
Prior art date
Application number
SU1495696A
Other languages
Russian (ru)
Inventor
В. В. Удовицка Черновицкий медицинский институт А. И. Лопушанский
ОЗНАЯ СеОО
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed filed Critical
Priority to SU1495696A priority Critical patent/SU386919A1/en
Application granted granted Critical
Publication of SU386919A1 publication Critical patent/SU386919A1/en

Links

Landscapes

  • Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)

Description

1one

Изобретение относитс  к усовершенствованному способу получени  1,10-бас-диметиламинодекана - полупродукта в синтезе лекарственного препарата «Декаметоксин.The invention relates to an improved method for the preparation of 1,10-bass-dimethylaminodecane intermediate in the synthesis of the medicinal preparation Dekamethoxin.

Известен способ получени  1,10-б«с-диметиламинодека .на путем взаимодействи  дииоддекана с водным раствором диметиламина в присутствии этанола.A known method for preparing 1, 10-b < 2 > c-dimethylaminodec. By reacting diiododecane with an aqueous solution of dimethylamine in the presence of ethanol.

Однако получаемый таким способом продукт в значительной степени загр знен примес ми , в ов зи с чем его выход составл етHowever, the product obtained in this way is largely contaminated with impurities, and, therefore, its output is

15%.15%.

Цель изобретени  - увеличение выхода продукта, повышение степени его чистоты и сокращение времени проведени  реакции. Дл  этого 1,10-дииоддекан подвергают взаимодействию с водным .раствором диметиламина в присутствии бензола.The purpose of the invention is to increase the yield of the product, increase its purity and reduce the reaction time. For this, 1,10-diioddecane is reacted with an aqueous solution of dimethylamine in the presence of benzene.

В результате выход продукта повышаетс  до 60-70% и значительно сокраш,аетс  врем  проведени  реакции.As a result, the yield of the product increases to 60-70% and significantly shortens the reaction time.

Пример. К 810 г (6 г моль 33%-ного водного раствора диметиламнна под обратным холодильником и при перемешивании приливают в течение 2 час раствор 394 гExample. To 810 g (6 g mol of a 33% aqueous solution of dimethylamine under reflux and with stirring, a solution of 394 g is poured in over 2 hours

(1 г-молъ 1,10-дииоддекана в 1200 мл бензола при 40-50°С. Дл  завершени  реакции смесь нагревают еще в течение 2 час, затем охлаждают, добавл ют твердый КОН и продукт экстрагируют эфиром. Высушенный над(1 gmol of 1,10-diioddecane in 1200 ml of benzene at 40-50 ° C. To complete the reaction, the mixture is heated for another 2 hours, then cooled, solid KOH is added and the product is extracted with ether. Dried over

едкой щелочью эфирный раствор фракционируют . При 115-120°С/10 мм рт. ст. отгон етс  134-135 г (59-68% от теоретического) диамина с d 0,8092, 1,4467.caustic alkaline ether solution is fractionated. At 115-120 ° C / 10 mm Hg. Art. 134-135 g (59-68% of theoretical) of the diamine with d 0.8092, 1.4467 is distilled off.

Предмет изобретен и  The subject is invented and

Способ получени  1,10-бмс-диметиламинодекана взаимодействием 1,10-дииоддекана с ВОДНЫМ раствором ди мети л а мина в присутствии растворител , отличающийс  тем, что, с целью увеличени  выхода целевого продукта, Б качестве растворител  используют беизол.The method of producing 1,10-bms-dimethylaminodecane by reacting 1,10-diioddecane with a WATER solution of dimethyl amine in the presence of a solvent, characterized in that, in order to increase the yield of the target product, Beisol is used as a solvent.

SU1495696A 1970-12-01 1970-12-01 METHOD OF OBTAINING 1,10-BYAS-DIMETHYLAMINODECHANE SU386919A1 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
SU1495696A SU386919A1 (en) 1970-12-01 1970-12-01 METHOD OF OBTAINING 1,10-BYAS-DIMETHYLAMINODECHANE

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
SU1495696A SU386919A1 (en) 1970-12-01 1970-12-01 METHOD OF OBTAINING 1,10-BYAS-DIMETHYLAMINODECHANE

Publications (1)

Publication Number Publication Date
SU386919A1 true SU386919A1 (en) 1973-06-21

Family

ID=20460425

Family Applications (1)

Application Number Title Priority Date Filing Date
SU1495696A SU386919A1 (en) 1970-12-01 1970-12-01 METHOD OF OBTAINING 1,10-BYAS-DIMETHYLAMINODECHANE

Country Status (1)

Country Link
SU (1) SU386919A1 (en)

Similar Documents

Publication Publication Date Title
SU386919A1 (en) METHOD OF OBTAINING 1,10-BYAS-DIMETHYLAMINODECHANE
JPS6155902B2 (en)
JPS62289549A (en) Production of n-(alpha-alkoxyethyl)-carboxylic acid amide
ES2199722T3 (en) PROCEDURE FOR THE PREPARATION OF NITRILS.
SU445659A1 (en) The method of obtaining -substituted tryptophols
SU451701A1 (en) The method of obtaining -sulfolanil-3-formamide
SU440059A1 (en) The method of obtaining adamantylamine
SU482086A1 (en) The method of obtaining derivatives of 1-α-amino 1,2,3,4-tetrahydrocarbazole
SU376375A1 (en) METHOD OF OBTAINING 1-VINYL-5-METHYLPIRAZOL
SU369116A1 (en) METHOD OF OBTAINING SPIRO-R-DIKETOLAKTONOV OF INDANDIONAL SERIES
US2880208A (en) Preparation of unsaturated cyclic
SU379557A1 (en) WAY OF OBTAINING 2,4-DIALKYL-2,4--DINITROPENTANDIOLOV-1,5
SU490797A1 (en) The method of obtaining 2-arylaminopolyfluorobenzoic acids
SU383369A1 (en) Method for preparing methylmethyl-1adamantylmethylamine hydrochloride
SU132235A1 (en) Method for producing 3-carbethoxycoumarin
SU396321A1 (en) METHOD OF OBTAINING ACETYLENE AMINOSPIRTS
SU450792A1 (en) Method of producing methyl benzyl ketone
SU476247A1 (en) The method of obtaining 1 - (- 9-anthryl) adamantane
SU407884A1 (en) METHOD OF OBTAINING CHLOROMETHILNITRAMINS
US2967874A (en) Process for increasing the chain length of levulinic acid
US3723519A (en) Method of producing allylthioacetic acid
SU445658A1 (en) Method for producing 3,3-dimethyl-2methylene-1-phenylindoline
SU414262A1 (en)
SU454207A1 (en) The method of obtaining 2-bromo-3-aminopyridine or its derivative in the amino group
SU164300A1 (en) METHOD OF OBTAINING N- [p-