SU68065A1 - Method for preparing d, l-beta-phenylisopropylammonium salt of sulfanyl acetamide - Google Patents

Method for preparing d, l-beta-phenylisopropylammonium salt of sulfanyl acetamide

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Publication number
SU68065A1
SU68065A1 SU5282A SU345702A SU68065A1 SU 68065 A1 SU68065 A1 SU 68065A1 SU 5282 A SU5282 A SU 5282A SU 345702 A SU345702 A SU 345702A SU 68065 A1 SU68065 A1 SU 68065A1
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SU
USSR - Soviet Union
Prior art keywords
salt
acetamide
sulfanyl
phenylisopropylammonium
beta
Prior art date
Application number
SU5282A
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Russian (ru)
Inventor
Г.А. Гаркуша
Original Assignee
Г.А. Гаркуша
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.)
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Publication date
Application filed by Г.А. Гаркуша filed Critical Г.А. Гаркуша
Priority to SU5282A priority Critical patent/SU68065A1/en
Application granted granted Critical
Publication of SU68065A1 publication Critical patent/SU68065A1/en

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Description

СПОСОБ ПОЛУЧЕНИЯ d, I, р-ФЕНИЛИЗОПРОПИЛАММОНИЕВОЙ СОЛИ CУЛЬФA ШЛИЛAЦETAMИДAMETHOD OF OBTAINING d, I, p-PHENYL ISOPROPYLAMMONIE SALT SILFACES

Известно применение дл  лечени  гриппа, насморка, воспалени  среднего уха и других заболеваний препаратов типа «vasosulfa. Они представл ют собой смесь водных растворов натриевой соли сульфатиазола с одним из следующих веществ: передркнбромгидратом, дезокеиэфедринхлоргидратом в присутствии стабилизатора - сульфита натри  с глицерином и с неосинефринхлоргидратом.It is known to use for the treatment of influenza, rhinitis, otitis media and other diseases of drugs of the type "vasosulfa." They are a mixture of aqueous solutions of the sulfathiazole sodium salt with one of the following substances: peredrbromhydrate, desoxyephedrine hydrochloride in the presence of a stabilizer, sodium sulfite with glycerol and neosinefine hydrochloride.

В результате смещени  растворов указанных веществ получаютс  соединени , которые следует отнести к аммониевым сол м.By displacing the solutions of these substances, compounds are obtained which should be referred to as ammonium salts.

Предлагаетс  способ получени  в кристаллическом виде и с хорошим выходом rf,/, р-фенилизопропила лмоииевой соли сульфанилилацетамида . Помимо терапевтического эффекта, аналогичного препаратам «vasosulfa, соль обладает р дом преимущеетв: она достаточно устойчива при хранении как в кристаллическом виде, так и в водных растворах, белоснежные кристаллы соли лищены запаха, она хорощо растворима в воде (1:1,5), РН 7,8 дл  10%-ного водного раствора. Исходными веществами дл  получени  фенилмзопропиламмопиевой еоли сульфанилилацетамида  вл ютс  альбуцид и основание фенамина.A method is proposed for the preparation in crystalline form and in good yield of rf, /, p-phenyl isopropyl sulphonyl acetamide sulphate. In addition to the therapeutic effect similar to the preparations of “vasosulfa, salt has a number of advantages: it is quite stable when stored in crystalline form and in aqueous solutions, white crystals of salt are odorless, it is well soluble in water (1: 1.5), PH 7.8 for a 10% aqueous solution. The starting materials for the preparation of the phenylphenylpionic ester sulfanyl acetamide are albucid and phenamine base.

Пример. 21,5 г (0,1 моль) сульфанилгглацетамида (альбуцида) помещают в стакан и смещизают с -О .i;. поты при хомпатной т-мп.- члтуре . При перемешивании добавл5пот 13,5 г (0,1 моль) d, I, р-фенилизопропилампна (основани  фенамина), после чего смесь нагревают до 40-50 С до образовани  гомогенного раствора.Example. 21.5 g (0.1 mol) of sulfanylglacetamide (albucide) are placed in a beaker and mixed with -O .i ;. sweats at khompatnoy t-mp. - list. While stirring, add 13.5 g (0.1 mol) of d, I, p-phenyl isopropylampna (phenamine bases), after which the mixture is heated to 40-50 ° C until a homogeneous solution is formed.

№ 68085- 2 Полученный раствор фильтруют с углем, добавл ют к фильтрату 4 г поваренной соли и перемешивают до растворени  последней. Избыток воды выпаривают при 40°С до образовани  кристаллов.No. 68085- 2. The resulting solution is filtered with charcoal, 4 g of sodium chloride is added to the filtrate and stirred until the latter is dissolved. Excess water is evaporated at 40 ° C to form crystals.

Реакционную массу охлаждают до 0°С, и выпавшие белоснежные кристаллы отсасывают, отжимают и промывают минимальным количеством обезвожепного серного зфира п ть раз. В дальнейшем осадок перекристаллизовывают из воды два раза в указанных выше услови х, но без прибавлени  поваренной соли. Т. пл. 121 - 123°С. Выход достигает 75%, с использованием маточников - 82-85%.The reaction mass is cooled to 0 ° C, and the precipitated white crystals are sucked off, drained and washed with a minimum amount of dehydrated sulfuric zfir five times. Subsequently, the precipitate is recrystallized from water two times under the above conditions, but without the addition of sodium chloride. T. pl. 121 - 123 ° C. The yield reaches 75%, using the queen cells - 82-85%.

Предмет изобретени Subject invention

Способ получени  d, I, р-фенилизопропиламмониевой соли сульфанилилацетамида , отличающийс  тем, что сульфанилилацетамид и фенилизопропиламин нагревают с водой до растворени , после чего продукт реакции выдел ют известными приемами.The method of obtaining the d, I, p-phenylisopropylammonium salt of sulfanyl acetamide, characterized in that the sulfanyl acetamide and phenylisopropylamine is heated with water until dissolved, after which the reaction product is isolated by known methods.

Опубликовано в «Бюллетене изобретений и товарных знаков Л 5 за 1963 г.Published in the Bulletin of inventions and trademarks L 5 for 1963.

SU5282A 1946-05-24 1946-05-24 Method for preparing d, l-beta-phenylisopropylammonium salt of sulfanyl acetamide SU68065A1 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
SU5282A SU68065A1 (en) 1946-05-24 1946-05-24 Method for preparing d, l-beta-phenylisopropylammonium salt of sulfanyl acetamide

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
SU5282A SU68065A1 (en) 1946-05-24 1946-05-24 Method for preparing d, l-beta-phenylisopropylammonium salt of sulfanyl acetamide

Publications (1)

Publication Number Publication Date
SU68065A1 true SU68065A1 (en) 1946-11-30

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