DK550775A - OXOALKYL MONOALKYLXANTHINES PROCEDURE - Google Patents

OXOALKYL MONOALKYLXANTHINES PROCEDURE

Info

Publication number: DK550775A
Authority: DK; Denmark
Prior art keywords: monoalkylxanthines; oxoalkyl; procedure; oxoalkyl monoalkylxanthines; monoalkylxanthines procedure
Prior art date: 1974-12-06

Application number

DK550775A

Other languages

Danish (da)

Inventor

J Komarek

W Mohler

M Jayme

Original Assignee

Hoechst 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.)

1974-12-06

Filing date

1975-12-05

Publication date

1976-06-07

1975-12-05 Application filed by Hoechst Ag filed Critical Hoechst Ag

1976-06-07 Publication of DK550775A publication Critical patent/DK550775A/en

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

Landscapes

Chemical & Material Sciences (AREA)
Organic Chemistry (AREA)
Pharmaceuticals Containing Other Organic And Inorganic Compounds (AREA)
Heterocyclic Carbon Compounds Containing A Hetero Ring Having Nitrogen And Oxygen As The Only Ring Hetero Atoms (AREA)

DK550775A 1974-12-06 1975-12-05 OXOALKYL MONOALKYLXANTHINES PROCEDURE DK550775A (en)

Applications Claiming Priority (1)

Application Number	Priority Date	Filing Date	Title
DE19742457666 DE2457666A1 (en)	1974-12-06	1974-12-06	MEDICINAL PRODUCTS, PROCESS FOR THE MANUFACTURING OF SUITABLE ACTIVE SUBSTANCES AND THESE OXOALKYL-DIALKYL-XANTHINES

Publications (1)

Publication Number	Publication Date
DK550775A true DK550775A (en)	1976-06-07

Family

ID=5932662

Family Applications (1)

Application Number	Title	Priority Date	Filing Date
DK550775A DK550775A (en)	1974-12-06	1975-12-05	OXOALKYL MONOALKYLXANTHINES PROCEDURE

Country Status (15)

Country	Link
JP (1)	JPS5182296A (en)
AT (1)	AT346362B (en)
AU (1)	AU496825B2 (en)
BE (1)	BE835521A (en)
CH (2)	CH620927A5 (en)
DE (1)	DE2457666A1 (en)
DK (1)	DK550775A (en)
ES (1)	ES442837A2 (en)
FI (1)	FI753435A7 (en)
FR (1)	FR2293205A2 (en)
GB (1)	GB1533866A (en)
NL (1)	NL7514243A (en)
NO (1)	NO143706C (en)
SE (1)	SE7513759L (en)
ZA (1)	ZA757303B (en)

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
CH608236A5 (en) *	1974-01-22	1978-12-29	Wuelfing J A Fa
CA2030112A1 (en) *	1989-11-24	1991-05-25	Yasuo Ito	Xanthine compound, method for preparing thereof, and a pharmaceutical composition comprising the same
EP0570831A2 (en) *	1992-05-20	1993-11-24	Hoechst Aktiengesellschaft	Use of Xanthinderivatives for treatment of cerebral nerve dammages after disruption of the blood circulation

1974
- 1974-12-06 DE DE19742457666 patent/DE2457666A1/en not_active Withdrawn
1975
- 1975-11-13 NO NO753806A patent/NO143706C/en unknown
- 1975-11-13 BE BE161822A patent/BE835521A/en not_active IP Right Cessation
- 1975-11-20 ZA ZA757303A patent/ZA757303B/en unknown
- 1975-11-20 ES ES442837A patent/ES442837A2/en not_active Expired
- 1975-11-28 AU AU87115/75A patent/AU496825B2/en not_active Expired
- 1975-12-01 FR FR7536754A patent/FR2293205A2/en active Granted
- 1975-12-02 CH CH1561475A patent/CH620927A5/en not_active IP Right Cessation
- 1975-12-05 SE SE7513759A patent/SE7513759L/en unknown
- 1975-12-05 DK DK550775A patent/DK550775A/en unknown
- 1975-12-05 NL NL7514243A patent/NL7514243A/en not_active Application Discontinuation
- 1975-12-05 JP JP50144049A patent/JPS5182296A/en active Pending
- 1975-12-05 GB GB50049/75A patent/GB1533866A/en not_active Expired
- 1975-12-05 FI FI753435A patent/FI753435A7/fi not_active Application Discontinuation
1977
- 1977-07-07 AT AT486877A patent/AT346362B/en not_active IP Right Cessation
1980
- 1980-01-10 CH CH18480A patent/CH622520A5/en not_active IP Right Cessation

Also Published As

Publication number	Publication date
FR2293205B2 (en)	1978-08-25
ATA486877A (en)	1978-03-15
DE2457666A1 (en)	1976-06-10
NO143706C (en)	1981-04-01
GB1533866A (en)	1978-11-29
FR2293205A2 (en)	1976-07-02
AU8711575A (en)	1977-06-02
NO753806L (en)	1976-06-09
NL7514243A (en)	1976-06-09
NO143706B (en)	1980-12-22
JPS5182296A (en)	1976-07-19
AT346362B (en)	1978-11-10
ZA757303B (en)	1976-11-24
ES442837A2 (en)	1977-05-16
FI753435A7 (en)	1976-06-07
CH622520A5 (en)	1981-04-15
AU496825B2 (en)	1978-11-02
SE7513759L (en)	1976-06-08
CH620927A5 (en)	1980-12-31
BE835521A (en)	1976-03-01

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