RU2000119748A - NEW PHOSPHATE SALT ISOPROPYL-METHYL- [2- (3-H-PROXYPHENOXY) -ETHYL] AMINE - Google Patents

NEW PHOSPHATE SALT ISOPROPYL-METHYL- [2- (3-H-PROXYPHENOXY) -ETHYL] AMINE

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Publication number
RU2000119748A
RU2000119748A RU2000119748/04A RU2000119748A RU2000119748A RU 2000119748 A RU2000119748 A RU 2000119748A RU 2000119748/04 A RU2000119748/04 A RU 2000119748/04A RU 2000119748 A RU2000119748 A RU 2000119748A RU 2000119748 A RU2000119748 A RU 2000119748A
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RU
Russia
Prior art keywords
ethyl
amine
propoxyphenoxy
isopropyl methyl
phosphoric acid
Prior art date
Application number
RU2000119748/04A
Other languages
Russian (ru)
Inventor
Кароль ХОРВАТ
Ульф ЛАРССОН
Руне САНДБЕРГ
Original Assignee
Астразенека Аб
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 by Астразенека Аб filed Critical Астразенека Аб
Publication of RU2000119748A publication Critical patent/RU2000119748A/en

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Claims (14)

1. Фосфатная соль изопропил-метил-[2-(3-н-пропоксифенокси)этил] амина.1. The phosphate salt of isopropyl methyl- [2- (3-n-propoxyphenoxy) ethyl] amine. 2. Монофосфатная соль изопропил-метил-[2-(3-н-пропоксифенокси)этил] амина. 2. Monophosphate salt of isopropyl methyl- [2- (3-n-propoxyphenoxy) ethyl] amine. 3. Способ получения монофосфатной соли изопропил-метил-[2-(3-н-пропоксифенокси)этил] амина, включающий следующие стадии: i. добавление фосфорной кислоты к раствору изопропил-метил- [2-(3-н-пропоксифенокси)этил] амина в системе органического растворителя; ii. выдерживание раствора для его кристаллизации; iii. выделение полученной таким образом монофосфатной соли изопропил-метил-[2-(3-н-пропоксифенокси)-этил} амина. 3. A method for producing a monophosphate salt of isopropyl methyl- [2- (3-n-propoxyphenoxy) ethyl] amine, the process comprising the steps of: i. adding phosphoric acid to a solution of isopropyl methyl- [2- (3-n-propoxyphenoxy) ethyl] amine in an organic solvent system; ii. maintaining the solution to crystallize it; iii. recovering the thus obtained monophosphate salt of isopropyl methyl- [2- (3-n-propoxyphenoxy) ethyl} amine. 4. Способ по п. 3, отличающийся тем, что системой органического растворителя, используемой на стадии i), является этилацетат. 4. The method according to p. 3, characterized in that the organic solvent system used in stage i) is ethyl acetate. 5. Способ по п. 3, отличающийся тем, что фосфорную кислоту, добавляемую на стадии i), добавляют в виде спиртового раствора фосфорной кислоты. 5. The method according to p. 3, characterized in that the phosphoric acid added in stage i) is added in the form of an alcoholic solution of phosphoric acid. 6. Способ по п. 5, отличающийся тем, что спиртовым раствором является метанольный раствор. 6. The method according to p. 5, characterized in that the alcohol solution is a methanol solution. 7. Способ по п. 3, отличающийся тем, что на стадии i) используют 0,9-1,0 эквивалент фосфорной кислоты. 7. The method according to p. 3, characterized in that in stage i) use 0.9-1.0 equivalent of phosphoric acid. 8. Способ по п. 3, отличающийся тем, что на стадии i) используют 0,95 эквивалента фосфорной кислоты. 8. The method of claim 3, wherein in step i) 0.95 equivalents of phosphoric acid are used. 9. Способ по п. 3, отличающийся тем, что концентрация фосфорной кислоты в полученном растворе после завершения ее добавления составляет 5-15% по объему. 9. The method according to p. 3, characterized in that the concentration of phosphoric acid in the resulting solution after completion of its addition is 5-15% by volume. 10. Способ по п. 3, отличающийся тем, что концентрация фосфорной кислоты в полученном растворе после завершения ее добавления составляет 9-11% по объему. 10. The method according to p. 3, characterized in that the concentration of phosphoric acid in the resulting solution after completion of its addition is 9-11% by volume. 11. Монофосфатная соль изопропил-метил-[2-(3-н-пропоксифенокси)этил] амина по п. 2, пригодная для использования в терапии. 11. The monophosphate salt of isopropyl methyl- [2- (3-n-propoxyphenoxy) ethyl] amine according to claim 2, suitable for use in therapy. 12. Монофосфатная соль изопропил-метил-[2-(3-н-пропоксифенокси)этил] амина по п. 2, пригодная для изготовления лекарственного препарата для лечения боли. 12. The monophosphate salt of isopropyl methyl- [2- (3-n-propoxyphenoxy) ethyl] amine according to claim 2, suitable for the manufacture of a medicament for the treatment of pain. 13. Фармацевтическая композиция, включающая монофосфатную соль изопропил-метил-[2-(3-н-пропоксифенокси)этил] -амина по п. 2 и фармацевтически приемлемый носитель или разбавитель. 13. A pharmaceutical composition comprising a monophosphate salt of isopropyl methyl- [2- (3-n-propoxyphenoxy) ethyl] amine according to claim 2 and a pharmaceutically acceptable carrier or diluent. 14. Способ лечения боли, который включает введение терапевтически эффективного количества монофосфатной соли изопропил-метил-[2-(3-н-пропоксифенокси)этил] амина по п. 2 пациенту, который страдает от боли. 14. A method for treating pain, which comprises administering a therapeutically effective amount of an isopropyl methyl- [2- (3-n-propoxyphenoxy) ethyl] amine monophosphate salt according to claim 2 to a patient who suffers from pain.
RU2000119748/04A 1997-12-22 1998-12-15 NEW PHOSPHATE SALT ISOPROPYL-METHYL- [2- (3-H-PROXYPHENOXY) -ETHYL] AMINE RU2000119748A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
SE9704835-9 1997-12-22

Publications (1)

Publication Number Publication Date
RU2000119748A true RU2000119748A (en) 2002-09-10

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