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
Authority: IT; Italy
Prior art keywords: broncodilatory; purinic; compounds; procedure; preparation
Prior art date: 1979-08-06

Application number

IT49425/80A

Other languages

English (en)

Other versions

IT8049425A1 (it

IT8049425A0 (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.)

1979-08-06

Filing date

1980-08-05

Publication date

1988-01-28

1979-08-06 Priority claimed from US06/064,240 external-priority patent/US4241063A/en

1979-09-13 Priority claimed from US06/074,849 external-priority patent/US4232155A/en

1979-09-13 Priority claimed from US06/074,848 external-priority patent/US4269839A/en

1980-08-05 Application filed by Bristol Myers Co filed Critical Bristol Myers Co

1980-08-05 Publication of IT8049425A0 publication Critical patent/IT8049425A0/it

1982-02-05 Publication of IT8049425A1 publication Critical patent/IT8049425A1/it

1988-01-28 Application granted granted Critical

1988-01-28 Publication of IT1188987B publication Critical patent/IT1188987B/it

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
US06/074,849 US4232155A (en)	1979-09-13	1979-09-13	Purine compounds
US06/074,848 US4269839A (en)	1979-09-13	1979-09-13	Alkylthio-adenines used as bronchodilators

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 (it)
DK (1)	DK337680A (it)
FI (1)	FI802401A (it)
FR (1)	FR2463142A1 (it)
GB (1)	GB2056448A (it)
GR (1)	GR76109B (it)
IT (1)	IT1188987B (it)
LU (1)	LU82694A1 (it)
NL (1)	NL8004466A (it)
SE (1)	SE8005558L (it)
YU (1)	YU45101B (it)

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

1980
- 1980-07-31 FI FI802401A patent/FI802401A/fi not_active Application Discontinuation
- 1980-08-01 FR FR8017104A patent/FR2463142A1/fr not_active Withdrawn
- 1980-08-04 GB GB8025320A patent/GB2056448A/en not_active Withdrawn
- 1980-08-05 IT IT49425/80A patent/IT1188987B/it active
- 1980-08-05 NL NL8004466A patent/NL8004466A/nl not_active Application Discontinuation
- 1980-08-05 GR GR62609A patent/GR76109B/el unknown
- 1980-08-05 DK DK337680A patent/DK337680A/da unknown
- 1980-08-05 YU YU1970/80A patent/YU45101B/xx unknown
- 1980-08-05 SE SE8005558A patent/SE8005558L/xx unknown
- 1980-08-06 LU LU82694A patent/LU82694A1/fr unknown
- 1980-08-06 DE DE19803029806 patent/DE3029806A1/de not_active Withdrawn

Also Published As

Publication number	Publication date
IT8049425A1 (it)	1982-02-05
FI802401A (fi)	1981-02-07
GB2056448A (en)	1981-03-18
IT8049425A0 (it)	1980-08-05
YU197080A (en)	1990-04-30
DE3029806A1 (de)	1981-03-26
LU82694A1 (fr)	1981-03-24
FR2463142A1 (fr)	1981-02-20
NL8004466A (nl)	1981-02-10
SE8005558L (sv)	1981-02-07
DK337680A (da)	1981-02-07
GR76109B (it)	1984-08-03
YU45101B (en)	1992-03-10

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