CS267313B1 - Spósob výroby 7-/2-hydroxyetyl/-teofylínu - Google Patents

Spósob výroby 7-/2-hydroxyetyl/-teofylínu Download PDF

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Publication number
CS267313B1
CS267313B1 CS879524A CS952487A CS267313B1 CS 267313 B1 CS267313 B1 CS 267313B1 CS 879524 A CS879524 A CS 879524A CS 952487 A CS952487 A CS 952487A CS 267313 B1 CS267313 B1 CS 267313B1
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CS
Czechoslovakia
Prior art keywords
theophylline
hydroxyethyl
reaction
potassium
haloethanol
Prior art date
Application number
CS879524A
Other languages
Czech (cs)
English (en)
Other versions
CS952487A1 (en
Inventor
Juraj Gomory
Dusan Ing Hesek
Marian Ing Tegza
Vendel Ing Smahovsky
Roman Ing Kacina
Gejzaeing Kmetty
Original Assignee
Juraj Gomory
Hesek Dusan
Tegza Marian
Smahovsky Vendel
Kacina Roman
Gejzaeing Kmetty
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 Juraj Gomory, Hesek Dusan, Tegza Marian, Smahovsky Vendel, Kacina Roman, Gejzaeing Kmetty filed Critical Juraj Gomory
Priority to CS879524A priority Critical patent/CS267313B1/sk
Publication of CS952487A1 publication Critical patent/CS952487A1/cs
Publication of CS267313B1 publication Critical patent/CS267313B1/sk

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Abstract

Je popísaný spósob přípravy 7-/2-hydroxyetyl/-teofylínu, ktorý aa používá ako finálna substancia vo farmaceutickon priemysle, z teofylínu a 2-halogánetanolu za připadnej katalýzy jodidovými iónmi v prostředí aprotiekýeh dipolémych rozpúS- íadiel za přítomnosti hydroxLdov alebo uhličitanov alkalických kovov
CS879524A 1987-12-21 1987-12-21 Spósob výroby 7-/2-hydroxyetyl/-teofylínu CS267313B1 (sk)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CS879524A CS267313B1 (sk) 1987-12-21 1987-12-21 Spósob výroby 7-/2-hydroxyetyl/-teofylínu

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CS879524A CS267313B1 (sk) 1987-12-21 1987-12-21 Spósob výroby 7-/2-hydroxyetyl/-teofylínu

Publications (2)

Publication Number Publication Date
CS952487A1 CS952487A1 (en) 1989-06-13
CS267313B1 true CS267313B1 (sk) 1990-02-12

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ID=5445195

Family Applications (1)

Application Number Title Priority Date Filing Date
CS879524A CS267313B1 (sk) 1987-12-21 1987-12-21 Spósob výroby 7-/2-hydroxyetyl/-teofylínu

Country Status (1)

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CS (1) CS267313B1 (sk)

Also Published As

Publication number Publication date
CS952487A1 (en) 1989-06-13

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Legal Events

Date Code Title Description
IF00 In force as of 2000-06-30 in czech republic
MM4A Patent lapsed due to non-payment of fee

Effective date: 20031221