IT1188987B - Composti broncodilatatori purinici e procedimento per la loro preparazione - Google Patents

Composti broncodilatatori purinici e procedimento per la loro preparazione

Info

Publication number
IT1188987B
IT1188987B IT49425/80A IT4942580A IT1188987B IT 1188987 B IT1188987 B IT 1188987B IT 49425/80 A IT49425/80 A IT 49425/80A IT 4942580 A IT4942580 A IT 4942580A IT 1188987 B IT1188987 B IT 1188987B
Authority
IT
Italy
Prior art keywords
broncodilatory
purinic
compounds
procedure
preparation
Prior art date
Application number
IT49425/80A
Other languages
English (en)
Italian (it)
Other versions
IT8049425A0 (it
IT8049425A1 (it
Inventor
Naito Takayuki
Susumu Nakagawa
Tetsuro Yamasaki
Taka-Aki Okita
Haruhiro Yamashita
Original Assignee
Bristol Myers Co
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
Priority claimed from US06/064,240 external-priority patent/US4241063A/en
Priority claimed from US06/074,848 external-priority patent/US4269839A/en
Priority claimed from US06/074,849 external-priority patent/US4232155A/en
Application filed by Bristol Myers Co filed Critical Bristol Myers Co
Publication of IT8049425A0 publication Critical patent/IT8049425A0/it
Publication of IT8049425A1 publication Critical patent/IT8049425A1/it
Application granted granted Critical
Publication of IT1188987B publication Critical patent/IT1188987B/it

Links

Classifications

    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07D—HETEROCYCLIC COMPOUNDS
    • C07D473/00—Heterocyclic compounds containing purine ring systems
    • 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
    • C07D473/18—Heterocyclic compounds containing purine ring systems with oxygen, sulphur, or nitrogen atoms directly attached in positions 2 and 6 one oxygen and one nitrogen atom, e.g. guanine

Landscapes

  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Pharmaceuticals Containing Other Organic And Inorganic Compounds (AREA)
IT49425/80A 1979-08-06 1980-08-05 Composti broncodilatatori purinici e procedimento per la loro preparazione IT1188987B (it)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
US06/064,240 US4241063A (en) 1979-08-06 1979-08-06 Purine derivatives and their use as bronchodilators
US06/074,848 US4269839A (en) 1979-09-13 1979-09-13 Alkylthio-adenines used as bronchodilators
US06/074,849 US4232155A (en) 1979-09-13 1979-09-13 Purine compounds

Publications (3)

Publication Number Publication Date
IT8049425A0 IT8049425A0 (it) 1980-08-05
IT8049425A1 IT8049425A1 (it) 1982-02-05
IT1188987B true IT1188987B (it) 1988-01-28

Family

ID=27370586

Family Applications (1)

Application Number Title Priority Date Filing Date
IT49425/80A IT1188987B (it) 1979-08-06 1980-08-05 Composti broncodilatatori purinici e procedimento per la loro preparazione

Country Status (11)

Country Link
DE (1) DE3029806A1 (en])
DK (1) DK337680A (en])
FI (1) FI802401A7 (en])
FR (1) FR2463142A1 (en])
GB (1) GB2056448A (en])
GR (1) GR76109B (en])
IT (1) IT1188987B (en])
LU (1) LU82694A1 (en])
NL (1) NL8004466A (en])
SE (1) SE8005558L (en])
YU (1) YU45101B (en])

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5736549A (en) * 1994-10-05 1998-04-07 Chiroscience Limited Hypoxanthine and guanine compounds

Family Cites Families (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR1405548A (fr) * 1963-07-17 1965-07-09 Shell Int Research Procédé pour favoiriser la croissance ou pour empêcher les processus de décomposition des plantes ou des tissus des plantes
US4172829A (en) * 1978-05-09 1979-10-30 Bristol-Myers Company 2,9-Disubstituted adenine derivatives and their use as non-adrenergic bronchodilators

Also Published As

Publication number Publication date
LU82694A1 (fr) 1981-03-24
DE3029806A1 (de) 1981-03-26
IT8049425A0 (it) 1980-08-05
YU45101B (en) 1992-03-10
GB2056448A (en) 1981-03-18
FI802401A7 (fi) 1981-01-01
IT8049425A1 (it) 1982-02-05
FR2463142A1 (fr) 1981-02-20
YU197080A (en) 1990-04-30
GR76109B (en]) 1984-08-03
NL8004466A (nl) 1981-02-10
SE8005558L (sv) 1981-02-07
DK337680A (da) 1981-02-07

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