SE7703716L - Forfarande for framstellning av stabiliserat, rent teofyllin i losningar innehallande rent vattenbaserat, neutralt medium - Google Patents

Forfarande for framstellning av stabiliserat, rent teofyllin i losningar innehallande rent vattenbaserat, neutralt medium

Info

Publication number
SE7703716L
SE7703716L SE7703716A SE7703716A SE7703716L SE 7703716 L SE7703716 L SE 7703716L SE 7703716 A SE7703716 A SE 7703716A SE 7703716 A SE7703716 A SE 7703716A SE 7703716 L SE7703716 L SE 7703716L
Authority
SE
Sweden
Prior art keywords
stabilized
procedure
preparation
solutions containing
theophylline
Prior art date
Application number
SE7703716A
Other languages
English (en)
Swedish (sv)
Inventor
Sok
Original Assignee
Seebach A 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 A Ag filed Critical Seebach A Ag
Publication of SE7703716L publication Critical patent/SE7703716L/xx

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)
SE7703716A 1976-04-02 1977-03-30 Forfarande for framstellning av stabiliserat, rent teofyllin i losningar innehallande rent vattenbaserat, neutralt medium SE7703716L (sv)

Applications Claiming Priority (1)

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

Publications (1)

Publication Number Publication Date
SE7703716L true SE7703716L (sv) 1977-10-03

Family

ID=4270779

Family Applications (1)

Application Number Title Priority Date Filing Date
SE7703716A SE7703716L (sv) 1976-04-02 1977-03-30 Forfarande for framstellning av stabiliserat, rent teofyllin i losningar innehallande rent vattenbaserat, neutralt medium

Country Status (23)

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

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
FR2346012A1 (fr) 1977-10-28
NL7703485A (nl) 1977-10-04
AU511564B2 (en) 1980-08-28
AT352882B (de) 1979-10-10
BE853115A (fr) 1977-07-18
GR63087B (en) 1979-08-09
ES457450A1 (es) 1978-04-01
PT65684A (de) 1976-11-01
US4117132A (en) 1978-09-26
AU2374477A (en) 1978-10-05
DK144877A (da) 1977-10-03
DE2634335A1 (de) 1977-10-06
IE44733B1 (en) 1982-03-10
NO771175L (no) 1977-10-04
CH619364A5 (OSRAM) 1980-09-30
JPS52128209A (en) 1977-10-27
AR212466A1 (es) 1978-07-14
CA1078735A (en) 1980-06-03
GB1561524A (en) 1980-02-20
CS196356B2 (en) 1980-03-31
ZA766679B (en) 1977-10-26
IL51756A0 (en) 1977-05-31
IN146003B (OSRAM) 1979-02-03
PT65684B (de) 1978-04-14
ATA226277A (de) 1979-03-15

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