CA988524A - Process for the preparation of 2,6-diamino-1,4-dihydropyridine derivatives - Google Patents
Process for the preparation of 2,6-diamino-1,4-dihydropyridine derivativesInfo
- Publication number
- CA988524A CA988524A CA165,209A CA165209A CA988524A CA 988524 A CA988524 A CA 988524A CA 165209 A CA165209 A CA 165209A CA 988524 A CA988524 A CA 988524A
- Authority
- CA
- Canada
- Prior art keywords
- diamino
- preparation
- dihydropyridine derivatives
- dihydropyridine
- derivatives
- Prior art date
- Legal status (The legal status 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 status listed.)
- Expired
Links
Classifications
-
- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07D—HETEROCYCLIC COMPOUNDS
- C07D211/00—Heterocyclic compounds containing hydrogenated pyridine rings, not condensed with other rings
- C07D211/04—Heterocyclic compounds containing hydrogenated pyridine rings, not condensed with other rings with only hydrogen or carbon atoms directly attached to the ring nitrogen atom
- C07D211/80—Heterocyclic compounds containing hydrogenated pyridine rings, not condensed with other rings with only hydrogen or carbon atoms directly attached to the ring nitrogen atom having two double bonds between ring members or between ring members and non-ring members
-
- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07D—HETEROCYCLIC COMPOUNDS
- C07D401/00—Heterocyclic compounds containing two or more hetero rings, having nitrogen atoms as the only ring hetero atoms, at least one ring being a six-membered ring with only one nitrogen atom
- C07D401/02—Heterocyclic compounds containing two or more hetero rings, having nitrogen atoms as the only ring hetero atoms, at least one ring being a six-membered ring with only one nitrogen atom containing two hetero rings
- C07D401/04—Heterocyclic compounds containing two or more hetero rings, having nitrogen atoms as the only ring hetero atoms, at least one ring being a six-membered ring with only one nitrogen atom containing two hetero rings directly linked by a ring-member-to-ring-member bond
-
- 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
- A61K31/435—Heterocyclic compounds having nitrogen as a ring hetero atom, e.g. guanethidine or rifamycins having six-membered rings with one nitrogen as the only ring hetero atom
- A61K31/44—Non condensed pyridines; Hydrogenated derivatives thereof
- A61K31/4418—Non condensed pyridines; Hydrogenated derivatives thereof having a carbocyclic group directly attached to the heterocyclic ring, e.g. cyproheptadine
-
- 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
- A61K31/435—Heterocyclic compounds having nitrogen as a ring hetero atom, e.g. guanethidine or rifamycins having six-membered rings with one nitrogen as the only ring hetero atom
- A61K31/44—Non condensed pyridines; Hydrogenated derivatives thereof
- A61K31/455—Nicotinic acids, e.g. niacin; Derivatives thereof, e.g. esters, amides
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61P—SPECIFIC THERAPEUTIC ACTIVITY OF CHEMICAL COMPOUNDS OR MEDICINAL PREPARATIONS
- A61P1/00—Drugs for disorders of the alimentary tract or the digestive system
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61P—SPECIFIC THERAPEUTIC ACTIVITY OF CHEMICAL COMPOUNDS OR MEDICINAL PREPARATIONS
- A61P11/00—Drugs for disorders of the respiratory system
- A61P11/08—Bronchodilators
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61P—SPECIFIC THERAPEUTIC ACTIVITY OF CHEMICAL COMPOUNDS OR MEDICINAL PREPARATIONS
- A61P13/00—Drugs for disorders of the urinary system
- A61P13/02—Drugs for disorders of the urinary system of urine or of the urinary tract, e.g. urine acidifiers
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61P—SPECIFIC THERAPEUTIC ACTIVITY OF CHEMICAL COMPOUNDS OR MEDICINAL PREPARATIONS
- A61P15/00—Drugs for genital or sexual disorders; Contraceptives
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61P—SPECIFIC THERAPEUTIC ACTIVITY OF CHEMICAL COMPOUNDS OR MEDICINAL PREPARATIONS
- A61P3/00—Drugs for disorders of the metabolism
- A61P3/06—Antihyperlipidemics
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61P—SPECIFIC THERAPEUTIC ACTIVITY OF CHEMICAL COMPOUNDS OR MEDICINAL PREPARATIONS
- A61P9/00—Drugs for disorders of the cardiovascular system
- A61P9/06—Antiarrhythmics
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61P—SPECIFIC THERAPEUTIC ACTIVITY OF CHEMICAL COMPOUNDS OR MEDICINAL PREPARATIONS
- A61P9/00—Drugs for disorders of the cardiovascular system
- A61P9/08—Vasodilators for multiple indications
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61P—SPECIFIC THERAPEUTIC ACTIVITY OF CHEMICAL COMPOUNDS OR MEDICINAL PREPARATIONS
- A61P9/00—Drugs for disorders of the cardiovascular system
- A61P9/10—Drugs for disorders of the cardiovascular system for treating ischaemic or atherosclerotic diseases, e.g. antianginal drugs, coronary vasodilators, drugs for myocardial infarction, retinopathy, cerebrovascula insufficiency, renal arteriosclerosis
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61P—SPECIFIC THERAPEUTIC ACTIVITY OF CHEMICAL COMPOUNDS OR MEDICINAL PREPARATIONS
- A61P9/00—Drugs for disorders of the cardiovascular system
- A61P9/12—Antihypertensives
-
- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07D—HETEROCYCLIC COMPOUNDS
- C07D211/00—Heterocyclic compounds containing hydrogenated pyridine rings, not condensed with other rings
- C07D211/04—Heterocyclic compounds containing hydrogenated pyridine rings, not condensed with other rings with only hydrogen or carbon atoms directly attached to the ring nitrogen atom
- C07D211/80—Heterocyclic compounds containing hydrogenated pyridine rings, not condensed with other rings with only hydrogen or carbon atoms directly attached to the ring nitrogen atom having two double bonds between ring members or between ring members and non-ring members
- C07D211/84—Heterocyclic compounds containing hydrogenated pyridine rings, not condensed with other rings with only hydrogen or carbon atoms directly attached to the ring nitrogen atom having two double bonds between ring members or between ring members and non-ring members with hetero atoms or with carbon atoms having three bonds to hetero atoms, with at the most one bond to halogen directly attached to ring carbon atoms
- C07D211/90—Carbon atoms having three bonds to hetero atoms with at the most one bond to halogen
-
- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07D—HETEROCYCLIC COMPOUNDS
- C07D405/00—Heterocyclic compounds containing both one or more hetero rings having oxygen atoms as the only ring hetero atoms, and one or more rings having nitrogen as the only ring hetero atom
- C07D405/02—Heterocyclic compounds containing both one or more hetero rings having oxygen atoms as the only ring hetero atoms, and one or more rings having nitrogen as the only ring hetero atom containing two hetero rings
- C07D405/04—Heterocyclic compounds containing both one or more hetero rings having oxygen atoms as the only ring hetero atoms, and one or more rings having nitrogen as the only ring hetero atom containing two hetero rings directly linked by a ring-member-to-ring-member bond
Landscapes
- Health & Medical Sciences (AREA)
- Chemical & Material Sciences (AREA)
- Organic Chemistry (AREA)
- Life Sciences & Earth Sciences (AREA)
- Veterinary Medicine (AREA)
- Public Health (AREA)
- General Health & Medical Sciences (AREA)
- Medicinal Chemistry (AREA)
- Animal Behavior & Ethology (AREA)
- Pharmacology & Pharmacy (AREA)
- Engineering & Computer Science (AREA)
- Bioinformatics & Cheminformatics (AREA)
- General Chemical & Material Sciences (AREA)
- Nuclear Medicine, Radiotherapy & Molecular Imaging (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Heart & Thoracic Surgery (AREA)
- Cardiology (AREA)
- Epidemiology (AREA)
- Urology & Nephrology (AREA)
- Vascular Medicine (AREA)
- Diabetes (AREA)
- Hematology (AREA)
- Obesity (AREA)
- Endocrinology (AREA)
- Reproductive Health (AREA)
- Pulmonology (AREA)
- Pharmaceuticals Containing Other Organic And Inorganic Compounds (AREA)
- Hydrogenated Pyridines (AREA)
- Plural Heterocyclic Compounds (AREA)
- Pyridine Compounds (AREA)
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DE2210687A DE2210687C3 (en) | 1972-03-06 | 1972-03-06 | 2,6-diamino-3,5-diethoxycarbonyldihydropyridines, process for their preparation and pharmaceuticals containing them |
Publications (1)
Publication Number | Publication Date |
---|---|
CA988524A true CA988524A (en) | 1976-05-04 |
Family
ID=5838037
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CA165,209A Expired CA988524A (en) | 1972-03-06 | 1973-03-05 | Process for the preparation of 2,6-diamino-1,4-dihydropyridine derivatives |
Country Status (24)
Country | Link |
---|---|
JP (2) | JPS5626659B2 (en) |
KR (1) | KR780000119B1 (en) |
AT (3) | ATA925774A (en) |
BE (1) | BE796279A (en) |
BG (2) | BG22815A3 (en) |
CA (1) | CA988524A (en) |
CH (2) | CH580589A5 (en) |
CS (2) | CS182792B2 (en) |
DD (1) | DD106833A5 (en) |
DE (1) | DE2210687C3 (en) |
DK (1) | DK136061C (en) |
ES (1) | ES412323A1 (en) |
FI (1) | FI55996C (en) |
FR (1) | FR2181789B1 (en) |
GB (1) | GB1379005A (en) |
HU (1) | HU167089B (en) |
IE (1) | IE37370B1 (en) |
IL (1) | IL41664A (en) |
LU (1) | LU67147A1 (en) |
NL (1) | NL7303137A (en) |
PL (2) | PL92078B1 (en) |
RO (2) | RO61192A (en) |
SE (1) | SE384208B (en) |
ZA (1) | ZA731501B (en) |
Families Citing this family (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE2210687C3 (en) * | 1972-03-06 | 1981-09-24 | Bayer Ag, 5090 Leverkusen | 2,6-diamino-3,5-diethoxycarbonyldihydropyridines, process for their preparation and pharmaceuticals containing them |
DE2406198C2 (en) * | 1974-02-09 | 1983-12-15 | Bayer Ag, 5090 Leverkusen | Process for the preparation of new 2-amino-6-dialkylamino-dihydropyridines |
JPS5922593U (en) * | 1982-08-03 | 1984-02-10 | 日本マランツ株式会社 | Horn mounting structure for headphone |
JPS5922594U (en) * | 1982-08-03 | 1984-02-10 | 日本マランツ株式会社 | earplug type headphone |
JPS6282898A (en) * | 1985-10-08 | 1987-04-16 | Matsushita Electric Ind Co Ltd | Headphone |
JPS6293060U (en) * | 1985-11-28 | 1987-06-13 |
Family Cites Families (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE2210687C3 (en) * | 1972-03-06 | 1981-09-24 | Bayer Ag, 5090 Leverkusen | 2,6-diamino-3,5-diethoxycarbonyldihydropyridines, process for their preparation and pharmaceuticals containing them |
US3855231A (en) * | 1972-03-06 | 1974-12-17 | Bayer Ag | 2,6-diamino-1,4-dihydropyridine derivatives |
DE2406198C2 (en) * | 1974-02-09 | 1983-12-15 | Bayer Ag, 5090 Leverkusen | Process for the preparation of new 2-amino-6-dialkylamino-dihydropyridines |
-
1972
- 1972-03-06 DE DE2210687A patent/DE2210687C3/en not_active Expired
-
1973
- 1973-02-13 RO RO73832A patent/RO61192A/ro unknown
- 1973-02-13 RO RO7300082647A patent/RO63068A/ro unknown
- 1973-02-26 DD DD169048A patent/DD106833A5/xx unknown
- 1973-02-28 BG BG022858A patent/BG22815A3/en unknown
- 1973-02-28 BG BG024472A patent/BG20583A3/en unknown
- 1973-03-02 CH CH313273A patent/CH580589A5/xx not_active IP Right Cessation
- 1973-03-02 CH CH220176A patent/CH577473A5/xx not_active IP Right Cessation
- 1973-03-02 LU LU67147A patent/LU67147A1/xx unknown
- 1973-03-02 JP JP2445273A patent/JPS5626659B2/ja not_active Expired
- 1973-03-02 FI FI657/73A patent/FI55996C/en active
- 1973-03-02 IL IL7341664A patent/IL41664A/en unknown
- 1973-03-03 PL PL1973182270A patent/PL92078B1/pl unknown
- 1973-03-03 PL PL1973161010A patent/PL89256B1/pl unknown
- 1973-03-05 CA CA165,209A patent/CA988524A/en not_active Expired
- 1973-03-05 DK DK118073A patent/DK136061C/en active
- 1973-03-05 ES ES412323A patent/ES412323A1/en not_active Expired
- 1973-03-05 IE IE346/73A patent/IE37370B1/en unknown
- 1973-03-05 KR KR7300356A patent/KR780000119B1/en active
- 1973-03-05 SE SE7303021A patent/SE384208B/en unknown
- 1973-03-05 BE BE128374A patent/BE796279A/en not_active IP Right Cessation
- 1973-03-05 ZA ZA731501A patent/ZA731501B/en unknown
- 1973-03-06 CS CS7500003602A patent/CS182792B2/en unknown
- 1973-03-06 AT AT925774A patent/ATA925774A/en unknown
- 1973-03-06 AT AT197373A patent/AT324338B/en not_active IP Right Cessation
- 1973-03-06 FR FR7307923A patent/FR2181789B1/fr not_active Expired
- 1973-03-06 NL NL7303137A patent/NL7303137A/xx not_active Application Discontinuation
- 1973-03-06 GB GB1075973A patent/GB1379005A/en not_active Expired
- 1973-03-06 CS CS7300001593A patent/CS182781B2/en unknown
- 1973-03-06 HU HUBA2892A patent/HU167089B/hu unknown
- 1973-03-06 AT AT925774*7A patent/AT327904B/en not_active IP Right Cessation
-
1980
- 1980-12-27 JP JP55185147A patent/JPS5911584B2/en not_active Expired
Also Published As
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