CH619364A5 - - Google Patents

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Publication number
CH619364A5
CH619364A5 CH415276A CH415276A CH619364A5 CH 619364 A5 CH619364 A5 CH 619364A5 CH 415276 A CH415276 A CH 415276A CH 415276 A CH415276 A CH 415276A CH 619364 A5 CH619364 A5 CH 619364A5
Authority
CH
Switzerland
Prior art keywords
theophylline
solution
pure
weight
dissolved
Prior art date
Application number
CH415276A
Other languages
German (de)
English (en)
Inventor
Adolf Dr Seebach
Original Assignee
Seebach Adolf Ag
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 Seebach Adolf Ag filed Critical Seebach Adolf Ag
Priority to CH415276A priority Critical patent/CH619364A5/de
Priority to DE19762634335 priority patent/DE2634335A1/de
Priority to PT65684A priority patent/PT65684B/pt
Priority to ZA766679A priority patent/ZA766679B/xx
Priority to US05/740,672 priority patent/US4117132A/en
Priority to FR7703582A priority patent/FR2346012A1/fr
Priority to IL51756A priority patent/IL51756A0/xx
Priority to AU23744/77A priority patent/AU511564B2/en
Priority to NL7703485A priority patent/NL7703485A/xx
Priority to IN486/CAL/77A priority patent/IN146003B/en
Priority to SE7703716A priority patent/SE7703716L/xx
Priority to AT226277A priority patent/AT352882B/de
Priority to BE176318A priority patent/BE853115A/xx
Priority to CA275,347A priority patent/CA1078735A/en
Priority to DK144877A priority patent/DK144877A/da
Priority to IE701/77A priority patent/IE44733B1/en
Priority to CS772197A priority patent/CS196356B2/cs
Priority to ES457450A priority patent/ES457450A1/es
Priority to GR53138A priority patent/GR63087B/el
Priority to JP3623377A priority patent/JPS52128209A/ja
Priority to NO771175A priority patent/NO771175L/no
Priority to GB13870/77A priority patent/GB1561524A/en
Priority to AR267102A priority patent/AR212466A1/es
Priority to CS791364A priority patent/CS203949B2/cs
Publication of CH619364A5 publication Critical patent/CH619364A5/de

Links

Classifications

    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07D—HETEROCYCLIC COMPOUNDS
    • C07D473/00—Heterocyclic compounds containing purine ring systems
    • C07D473/02—Heterocyclic compounds containing purine ring systems with oxygen, sulphur, or nitrogen atoms directly attached in positions 2 and 6
    • C07D473/04—Heterocyclic compounds containing purine ring systems with oxygen, sulphur, or nitrogen atoms directly attached in positions 2 and 6 two oxygen atoms
    • C07D473/06—Heterocyclic compounds containing purine ring systems with oxygen, sulphur, or nitrogen atoms directly attached in positions 2 and 6 two oxygen atoms with radicals containing only hydrogen and carbon atoms, attached in position 1 or 3
    • C07D473/08—Heterocyclic compounds containing purine ring systems with oxygen, sulphur, or nitrogen atoms directly attached in positions 2 and 6 two oxygen atoms with radicals containing only hydrogen and carbon atoms, attached in position 1 or 3 with methyl radicals in positions 1 and 3, e.g. theophylline

Landscapes

  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Pharmaceuticals Containing Other Organic And Inorganic Compounds (AREA)
  • Medicinal Preparation (AREA)
  • Solid-Sorbent Or Filter-Aiding Compositions (AREA)
  • Agricultural Chemicals And Associated Chemicals (AREA)
CH415276A 1976-04-02 1976-04-02 CH619364A5 (e)

Priority Applications (24)

Application Number Priority Date Filing Date Title
CH415276A CH619364A5 (e) 1976-04-02 1976-04-02
DE19762634335 DE2634335A1 (de) 1976-04-02 1976-07-30 Verfahren zur herstellung von stabilisierten, reines theophyllin in rein waessrigem, neutralen milieu enthaltenden loesungen
PT65684A PT65684B (de) 1976-04-02 1976-10-07 Verfahren zur herstellung von stabilisierten reines theophyllin rein wassrigem neutralem milieu enthaltenden losungen
ZA766679A ZA766679B (en) 1976-04-02 1976-11-08 Process for the production of stabilized pure theophylline in neutral aqueous solution
US05/740,672 US4117132A (en) 1976-04-02 1976-11-10 Process for the production of stabilized pure theophylline in neutral, aqueous solution
FR7703582A FR2346012A1 (fr) 1976-04-02 1977-02-09 Nouvelles compositions de theophylline et leur procede de preparation
IL51756A IL51756A0 (en) 1976-04-02 1977-03-28 A pure stable neutral aqueous solution of theophylline and process and compositions for preparing it
AU23744/77A AU511564B2 (en) 1976-04-02 1977-03-29 Process for preparing a stable, neutral aqueous solution of theophylline
NL7703485A NL7703485A (nl) 1976-04-02 1977-03-30 Werkwijze ter bereiding van gestabiliseerde oplossingen, die zuiver theofylline in zuiver waterig neutraal milieu bevatten.
IN486/CAL/77A IN146003B (e) 1976-04-02 1977-03-30
SE7703716A SE7703716L (sv) 1976-04-02 1977-03-30 Forfarande for framstellning av stabiliserat, rent teofyllin i losningar innehallande rent vattenbaserat, neutralt medium
AT226277A AT352882B (de) 1976-04-02 1977-03-31 Verfahren zur herstellung einer stabilisierten theophyllin enthaltenden waesserigen loesung
BE176318A BE853115A (fr) 1976-04-02 1977-03-31 Nouvelles compositions de theophylline et leur procede de preparation
CA275,347A CA1078735A (en) 1976-04-02 1977-04-01 Process for the production of a stabilized solution of theophylline
DK144877A DK144877A (da) 1976-04-02 1977-04-01 Fremgangsmade til fremstilling af en stabil neutral vandig oplosning indeholdende rent theophylin en saledes fremstillet oplosning og dennes anvendelse
IE701/77A IE44733B1 (en) 1976-04-02 1977-04-01 Theophylline compositions
CS772197A CS196356B2 (en) 1976-04-02 1977-04-01 Process for preparing stable neutral aqueous solution containing pure theophylline
ES457450A ES457450A1 (es) 1976-04-02 1977-04-01 Procedimiento para fabricar una solucion acuosa, estable y neutra, conteniendo teofilina pura.
GR53138A GR63087B (en) 1976-04-02 1977-04-01 Preparation process of stabilised,pure theophyllin in solutions containing pure aqueous neutral agent
JP3623377A JPS52128209A (en) 1976-04-02 1977-04-01 Production of theophiline neutral solution and solid composition
NO771175A NO771175L (no) 1976-04-02 1977-04-01 Fremgangsm}te ved fremstilling av stabilisert, rent theofyllin i oppl¦sninger inneholdende rent vandig, n¦ytralt milj¦
GB13870/77A GB1561524A (en) 1976-04-02 1977-04-01 Theophylline compositions
AR267102A AR212466A1 (es) 1976-04-02 1977-04-04 Procedimiento de preparacion de una solucion ocuosa de teofilina pura,estable y neutra
CS791364A CS203949B2 (cs) 1976-04-02 1979-02-28 Způsob výroby farmaceutického prostředku obsahujícího Čistý theofyllln

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CH415276A CH619364A5 (e) 1976-04-02 1976-04-02

Publications (1)

Publication Number Publication Date
CH619364A5 true CH619364A5 (e) 1980-09-30

Family

ID=4270779

Family Applications (1)

Application Number Title Priority Date Filing Date
CH415276A CH619364A5 (e) 1976-04-02 1976-04-02

Country Status (23)

Country Link
US (1) US4117132A (e)
JP (1) JPS52128209A (e)
AR (1) AR212466A1 (e)
AT (1) AT352882B (e)
AU (1) AU511564B2 (e)
BE (1) BE853115A (e)
CA (1) CA1078735A (e)
CH (1) CH619364A5 (e)
CS (1) CS196356B2 (e)
DE (1) DE2634335A1 (e)
DK (1) DK144877A (e)
ES (1) ES457450A1 (e)
FR (1) FR2346012A1 (e)
GB (1) GB1561524A (e)
GR (1) GR63087B (e)
IE (1) IE44733B1 (e)
IL (1) IL51756A0 (e)
IN (1) IN146003B (e)
NL (1) NL7703485A (e)
NO (1) NO771175L (e)
PT (1) PT65684B (e)
SE (1) SE7703716L (e)
ZA (1) ZA766679B (e)

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4364922A (en) * 1980-10-14 1982-12-21 University Of Virginia Alumni Patents Foundation Adenosine antagonists in the treatment and diagnosis of A-V node conduction disturbances
DE3432112A1 (de) * 1984-08-29 1986-03-13 Asche Ag Injektionsloesung
DE3827362A1 (de) * 1988-08-12 1990-02-15 Basf Ag Pulvrige, hydrophile theophyllinformulierung und verfahren zur ihrer herstellung

Family Cites Families (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3823229A (en) * 1970-11-20 1974-07-09 Pharmacia Ab Inhalation compositions containing 7-(beta-hydroxypropyl)-theophylline
US3928609A (en) * 1973-04-05 1975-12-23 Dooner Lab Non-alcoholic theophylline product

Also Published As

Publication number Publication date
GB1561524A (en) 1980-02-20
BE853115A (fr) 1977-07-18
AR212466A1 (es) 1978-07-14
ES457450A1 (es) 1978-04-01
AU511564B2 (en) 1980-08-28
FR2346012A1 (fr) 1977-10-28
CA1078735A (en) 1980-06-03
US4117132A (en) 1978-09-26
DK144877A (da) 1977-10-03
GR63087B (en) 1979-08-09
NO771175L (no) 1977-10-04
CS196356B2 (en) 1980-03-31
DE2634335A1 (de) 1977-10-06
ZA766679B (en) 1977-10-26
JPS52128209A (en) 1977-10-27
SE7703716L (sv) 1977-10-03
IL51756A0 (en) 1977-05-31
AT352882B (de) 1979-10-10
NL7703485A (nl) 1977-10-04
PT65684A (de) 1976-11-01
ATA226277A (de) 1979-03-15
IE44733B1 (en) 1982-03-10
IN146003B (e) 1979-02-03
PT65684B (de) 1978-04-14
AU2374477A (en) 1978-10-05

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PL Patent ceased