AT343817B - METHOD FOR PRODUCING PYRAZOLONES AND, WHEREAS, COFFEIN COMPOUNDS, MECHANICALLY STABLE AND DURABLE TABLETS - Google Patents

METHOD FOR PRODUCING PYRAZOLONES AND, WHEREAS, COFFEIN COMPOUNDS, MECHANICALLY STABLE AND DURABLE TABLETS

Info

Publication number: AT343817B
Authority: AT; Austria
Prior art keywords: coffein; pyrazolones; compounds; producing; mechanically stable
Prior art date: 1972-10-19

Application number

AT884773A

Other languages

German (de)

Other versions

ATA884773A (en

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.)

1972-10-19

Filing date

1973-10-18

Publication date

1978-06-26

1973-10-18 Application filed by Hoechst Ag filed Critical Hoechst Ag

1977-10-15 Publication of ATA884773A publication Critical patent/ATA884773A/en

1978-06-26 Application granted granted Critical

1978-06-26 Publication of AT343817B publication Critical patent/AT343817B/en

Classifications

- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61K—PREPARATIONS FOR MEDICAL, DENTAL OR TOILETRY PURPOSES
- A61K31/00—Medicinal preparations containing organic active ingredients
- A61K31/33—Heterocyclic compounds
- A61K31/395—Heterocyclic compounds having nitrogen as a ring hetero atom, e.g. guanethidine or rifamycins
- A61K31/41—Heterocyclic compounds having nitrogen as a ring hetero atom, e.g. guanethidine or rifamycins having five-membered rings with two or more ring hetero atoms, at least one of which being nitrogen, e.g. tetrazole
- A61K31/415—1,2-Diazoles
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61K—PREPARATIONS FOR MEDICAL, DENTAL OR TOILETRY PURPOSES
- A61K9/00—Medicinal preparations characterised by special physical form
- A61K9/20—Pills, tablets, discs, rods
- A61K9/2004—Excipients; Inactive ingredients
- A61K9/2022—Organic macromolecular compounds
- A61K9/2031—Organic macromolecular compounds obtained otherwise than by reactions only involving carbon-to-carbon unsaturated bonds, e.g. polyethylene glycol, polyethylene oxide, poloxamers
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61P—SPECIFIC THERAPEUTIC ACTIVITY OF CHEMICAL COMPOUNDS OR MEDICINAL PREPARATIONS
- A61P25/00—Drugs for disorders of the nervous system
- A61P25/04—Centrally acting analgesics, e.g. opioids

Landscapes

Health & Medical Sciences (AREA)
Chemical & Material Sciences (AREA)
Medicinal Chemistry (AREA)
Pharmacology & Pharmacy (AREA)
Life Sciences & Earth Sciences (AREA)
Animal Behavior & Ethology (AREA)
General Health & Medical Sciences (AREA)
Public Health (AREA)
Veterinary Medicine (AREA)
Epidemiology (AREA)
Pain & Pain Management (AREA)
Engineering & Computer Science (AREA)
Bioinformatics & Cheminformatics (AREA)
Biomedical Technology (AREA)
Neurology (AREA)
Neurosurgery (AREA)
Chemical Kinetics & Catalysis (AREA)
General Chemical & Material Sciences (AREA)
Nuclear Medicine, Radiotherapy & Molecular Imaging (AREA)
Organic Chemistry (AREA)
Medicinal Preparation (AREA)
Pharmaceuticals Containing Other Organic And Inorganic Compounds (AREA)

AT884773A 1972-10-19 1973-10-18 METHOD FOR PRODUCING PYRAZOLONES AND, WHEREAS, COFFEIN COMPOUNDS, MECHANICALLY STABLE AND DURABLE TABLETS AT343817B (en)

Applications Claiming Priority (1)

Application Number	Priority Date	Filing Date	Title
DE2251199A DE2251199C3 (en)	1972-10-19	1972-10-19	Process for the preparation of tablets containing pyrazolones

Publications (2)

Publication Number	Publication Date
ATA884773A ATA884773A (en)	1977-10-15
AT343817B true AT343817B (en)	1978-06-26

Family

ID=5859451

Family Applications (1)

Application Number	Title	Priority Date	Filing Date
AT884773A AT343817B (en)	1972-10-19	1973-10-18	METHOD FOR PRODUCING PYRAZOLONES AND, WHEREAS, COFFEIN COMPOUNDS, MECHANICALLY STABLE AND DURABLE TABLETS

Country Status (10)

Country	Link
JP (1)	JPS5217086B2 (en)
AT (1)	AT343817B (en)
BE (1)	BE806290A (en)
DE (1)	DE2251199C3 (en)
DK (1)	DK144872C (en)
ES (1)	ES419603A1 (en)
FR (1)	FR2247207B1 (en)
GB (1)	GB1446237A (en)
NL (1)	NL180477C (en)
ZA (1)	ZA738102B (en)

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
EP0243521A1 (en) *	1986-04-30	1987-11-04	Werner Prof. Dr. Thorn	Preparation for oral administration
TW284688B (en) *	1991-11-20	1996-09-01	Takeda Pharm Industry Co Ltd
JP2682353B2 (en) *	1991-11-20	1997-11-26	武田薬品工業株式会社	Oral pharmaceutical composition and method for producing the same

1972
- 1972-10-19 DE DE2251199A patent/DE2251199C3/en not_active Expired
1973
- 1973-10-12 NL NLAANVRAGE7314098,A patent/NL180477C/en not_active IP Right Cessation
- 1973-10-13 ES ES419603A patent/ES419603A1/en not_active Expired
- 1973-10-18 ZA ZA00738102A patent/ZA738102B/en unknown
- 1973-10-18 AT AT884773A patent/AT343817B/en not_active IP Right Cessation
- 1973-10-18 DK DK565873A patent/DK144872C/en not_active IP Right Cessation
- 1973-10-18 FR FR7337172A patent/FR2247207B1/fr not_active Expired
- 1973-10-19 GB GB4883773A patent/GB1446237A/en not_active Expired
- 1973-10-19 BE BE136877A patent/BE806290A/en not_active IP Right Cessation
- 1973-10-19 JP JP48117000A patent/JPS5217086B2/ja not_active Expired

Also Published As

Publication number	Publication date
NL7314098A (en)	1974-04-23
DE2251199B2 (en)	1979-08-09
ZA738102B (en)	1975-05-28
ATA884773A (en)	1977-10-15
DK144872B (en)	1982-06-28
JPS5217086B2 (en)	1977-05-13
NL180477B (en)	1986-10-01
DE2251199C3 (en)	1980-04-10
FR2247207A1 (en)	1975-05-09
DK144872C (en)	1982-11-15
FR2247207B1 (en)	1978-11-03
JPS4971131A (en)	1974-07-10
GB1446237A (en)	1976-08-18
BE806290A (en)	1974-04-19
NL180477C (en)	1987-03-02
ES419603A1 (en)	1976-07-01
DE2251199A1 (en)	1974-05-02

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Legal Events

Date	Code	Title	Description
1989-07-15	ELJ	Ceased due to non-payment of the annual fee