AU1224899A - Process for the preparation of acetal derivatives of 1,4-dihydropyridines - Google Patents
Process for the preparation of acetal derivatives of 1,4-dihydropyridinesInfo
- Publication number
- AU1224899A AU1224899A AU12248/99A AU1224899A AU1224899A AU 1224899 A AU1224899 A AU 1224899A AU 12248/99 A AU12248/99 A AU 12248/99A AU 1224899 A AU1224899 A AU 1224899A AU 1224899 A AU1224899 A AU 1224899A
- Authority
- AU
- Australia
- Prior art keywords
- dihydropyridines
- preparation
- acetal derivatives
- acetal
- 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.)
- Abandoned
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
- 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
Landscapes
- Chemical & Material Sciences (AREA)
- Organic Chemistry (AREA)
- Pharmaceuticals Containing Other Organic And Inorganic Compounds (AREA)
- Plural Heterocyclic Compounds (AREA)
- Hydrogenated Pyridines (AREA)
Applications Claiming Priority (3)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DK130097 | 1997-11-14 | ||
DK1300/97 | 1997-11-14 | ||
PCT/DK1998/000493 WO1999025689A1 (en) | 1997-11-14 | 1998-11-13 | Process for the preparation of acetal derivatives of 1,4-dihydropyridines |
Publications (1)
Publication Number | Publication Date |
---|---|
AU1224899A true AU1224899A (en) | 1999-06-07 |
Family
ID=8103320
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
AU12248/99A Abandoned AU1224899A (en) | 1997-11-14 | 1998-11-13 | Process for the preparation of acetal derivatives of 1,4-dihydropyridines |
Country Status (4)
Country | Link |
---|---|
AR (1) | AR014395A1 (en) |
AU (1) | AU1224899A (en) |
WO (1) | WO1999025689A1 (en) |
ZA (1) | ZA9810319B (en) |
Families Citing this family (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
IL156692A0 (en) * | 2000-12-29 | 2004-01-04 | Pfizer Ltd | Process for making amlodipine maleate |
US6680334B2 (en) | 2001-08-28 | 2004-01-20 | Pfizer Inc | Crystalline material |
Family Cites Families (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DK161312C (en) * | 1982-03-11 | 1991-12-09 | Pfizer | CHANGES FOR THE PREPARATION FOR THE PREPARATION OF 2-Amino-CO-Methyl-4-Methyl-4-Methyl-4-Methyl-4-Methyl-4-Methyl-4-Methyl-2-D-Hydroxy |
EP0225175A3 (en) * | 1985-11-28 | 1988-12-28 | FISONS plc | Dihydropyridine derivatives, processes for their preparation and pharmaceutical compositions thereof |
NZ280378A (en) * | 1995-11-01 | 1998-04-27 | Apotex Inc | 4-phenyl-1,4-dihydropyridine-3,5-dicarboxylic acid compounds, preparation, intermediate compounds |
-
1998
- 1998-11-11 ZA ZA9810319A patent/ZA9810319B/en unknown
- 1998-11-12 AR ARP980105730 patent/AR014395A1/en unknown
- 1998-11-13 AU AU12248/99A patent/AU1224899A/en not_active Abandoned
- 1998-11-13 WO PCT/DK1998/000493 patent/WO1999025689A1/en active Application Filing
Also Published As
Publication number | Publication date |
---|---|
ZA9810319B (en) | 2000-05-11 |
WO1999025689A1 (en) | 1999-05-27 |
AR014395A1 (en) | 2001-02-28 |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
HUP9601652A1 (en) | Piridyl-naphthalene derivatives, process for the preparation thereof, and intermediates thereof | |
AU5194999A (en) | Benzothiepin derivatives, process for the preparation of the same and uses thereof | |
HUP9900947A3 (en) | Process for the preparation of piperidine derivatives, intermediates and preparation thereof | |
AU3953097A (en) | 4,5-diaminopyrimidine derivatives and a method for the preparation thereof | |
HUP9800555A3 (en) | 3,3-diphenylallylamine derivatives and process for their preparation | |
AU3539199A (en) | Novel 2,5-pyridinedicarboxylic acid derivatives | |
HUP0100640A3 (en) | Process for the preparation of 1,4-dihydropyridines | |
ZA969442B (en) | Preparation process for phenylimidazolidine derivatives. | |
AU2002300593A1 (en) | Process for the preparation of thiazolidinedione derivatives | |
AU5737498A (en) | Method for the preparation of alpha-bromo-lactam derivatives | |
AU4729396A (en) | Process for the preparation of 1,2-benzisothiazolin-3-ones | |
AU4920996A (en) | Novel process for preparing 2,3-dihydro-benzofuranol derivatives | |
AU5058196A (en) | Process for the preparation of 1,1-difluoroethane | |
AU6870500A (en) | Process for the preparation of 2,3-dihydroazepine derivatives | |
AU9198698A (en) | Process for the preparation of substituted 5,6-dihydro-2h-pyran-2-ones | |
AU5210298A (en) | Methods for the preparation of benzophenone derivatives | |
AU6870600A (en) | Process for the preparation of 2,3-dihydroazepine compounds | |
AU1224899A (en) | Process for the preparation of acetal derivatives of 1,4-dihydropyridines | |
AU6778796A (en) | Process for the preparation of 1,4-butenediol | |
AU2231097A (en) | Processes for the preparation of erythromycin derivatives | |
AU4264096A (en) | 3,4-dihydro-2,5,7,8-tetramethyl-benzopyran-6-ol derivatives for use as drugs | |
AU1513597A (en) | 1,25-dihydroxy-16,22,23-trisdehydro-cholecalciferol derivatives | |
AU5982199A (en) | Process for the preparation of 4,4'-dihalogen-o-hydroxydiphenyl compounds | |
AU635517B2 (en) | 8,9-annelated-1,2,3,4-tetrahydro-beta-carboline derivatives | |
AU5188198A (en) | Process for the preparation of tetrahydro-5-oxo-pyrrolizine derivatives |
Legal Events
Date | Code | Title | Description |
---|---|---|---|
MK6 | Application lapsed section 142(2)(f)/reg. 8.3(3) - pct applic. not entering national phase |