GB9105304D0 - Preparation of antihypercholesterolemic tetrazole compounds and intermediates thereof - Google Patents
Preparation of antihypercholesterolemic tetrazole compounds and intermediates thereofInfo
- Publication number
- GB9105304D0 GB9105304D0 GB919105304A GB9105304A GB9105304D0 GB 9105304 D0 GB9105304 D0 GB 9105304D0 GB 919105304 A GB919105304 A GB 919105304A GB 9105304 A GB9105304 A GB 9105304A GB 9105304 D0 GB9105304 D0 GB 9105304D0
- Authority
- GB
- United Kingdom
- Prior art keywords
- intermediates
- preparation
- tetrazole compounds
- antihypercholesterolemic
- antihypercholesterolemic tetrazole
- 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.)
- Granted
Links
Classifications
-
- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07D—HETEROCYCLIC COMPOUNDS
- C07D257/00—Heterocyclic compounds containing rings having four nitrogen atoms as the only ring hetero atoms
- C07D257/02—Heterocyclic compounds containing rings having four nitrogen atoms as the only ring hetero atoms not condensed with other rings
- C07D257/04—Five-membered rings
-
- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07D—HETEROCYCLIC COMPOUNDS
- C07D319/00—Heterocyclic compounds containing six-membered rings having two oxygen atoms as the only ring hetero atoms
- C07D319/04—1,3-Dioxanes; Hydrogenated 1,3-dioxanes
- C07D319/06—1,3-Dioxanes; Hydrogenated 1,3-dioxanes not condensed with other rings
-
- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07D—HETEROCYCLIC COMPOUNDS
- C07D319/00—Heterocyclic compounds containing six-membered rings having two oxygen atoms as the only ring hetero atoms
- C07D319/04—1,3-Dioxanes; Hydrogenated 1,3-dioxanes
- C07D319/08—1,3-Dioxanes; Hydrogenated 1,3-dioxanes condensed with carbocyclic rings or ring systems
-
- 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
- C07D405/06—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 linked by a carbon chain containing only aliphatic carbon atoms
Landscapes
- Chemical & Material Sciences (AREA)
- Organic Chemistry (AREA)
- Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
Applications Claiming Priority (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| US07/156,865 US4824959A (en) | 1988-02-18 | 1988-02-18 | Intermediates for antihypercholesterolemic tetrazole compounds |
| GB8903604A GB2216121B (en) | 1988-02-18 | 1989-02-16 | 6-alkenyl-1,3-dioxane-4-acetic acid derivatives |
Publications (3)
| Publication Number | Publication Date |
|---|---|
| GB9105304D0 true GB9105304D0 (en) | 1991-04-24 |
| GB2244705A GB2244705A (en) | 1991-12-11 |
| GB2244705B GB2244705B (en) | 1992-07-15 |
Family
ID=26294971
Family Applications (2)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| GB9105305A Expired - Lifetime GB2244706B (en) | 1988-02-18 | 1991-03-13 | Preparation of antihypercholesterolemic tetrazole intermediates |
| GB9105304A Expired - Lifetime GB2244705B (en) | 1988-02-18 | 1991-03-13 | Preparation of antihypercholesterolemic tetrazole compounds and intermediates thereof |
Family Applications Before (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| GB9105305A Expired - Lifetime GB2244706B (en) | 1988-02-18 | 1991-03-13 | Preparation of antihypercholesterolemic tetrazole intermediates |
Country Status (2)
| Country | Link |
|---|---|
| CY (2) | CY1875A (en) |
| GB (2) | GB2244706B (en) |
Families Citing this family (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US5324662A (en) * | 1992-05-15 | 1994-06-28 | E. R. Squibb & Sons, Inc. | Stereoselective microbial or enzymatic reduction of 3,5-dioxo esters to 3-hydroxy-5-oxo, 3-oxo-5-hydroxy, and 3,5-dihydroxy esters |
| CA2137049A1 (en) * | 1993-12-15 | 1995-06-16 | John K. Thottathil | Amino acid salts of and methods for preparing antihypercholesterolemic tetrazole compounds |
| EP1417180B1 (en) | 2001-07-13 | 2006-12-27 | AstraZeneca UK Limited | Preparation of aminopyrimidine compounds |
| GB0428328D0 (en) | 2004-12-24 | 2005-02-02 | Astrazeneca Uk Ltd | Chemical process |
Family Cites Families (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4897490A (en) * | 1987-02-25 | 1990-01-30 | Bristol-Meyers Company | Antihypercholesterolemic tetrazole compounds |
| US4824959A (en) * | 1988-02-18 | 1989-04-25 | Bristol-Myers Company | Intermediates for antihypercholesterolemic tetrazole compounds |
-
1991
- 1991-03-13 GB GB9105305A patent/GB2244706B/en not_active Expired - Lifetime
- 1991-03-13 GB GB9105304A patent/GB2244705B/en not_active Expired - Lifetime
-
1996
- 1996-04-05 CY CY187596A patent/CY1875A/en unknown
- 1996-04-05 CY CY187696A patent/CY1876A/en unknown
Also Published As
| Publication number | Publication date |
|---|---|
| GB2244706A (en) | 1991-12-11 |
| GB9105305D0 (en) | 1991-04-24 |
| CY1876A (en) | 1996-04-05 |
| GB2244705A (en) | 1991-12-11 |
| GB2244706B (en) | 1992-07-15 |
| GB2244705B (en) | 1992-07-15 |
| CY1875A (en) | 1996-04-05 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| PE20 | Patent expired after termination of 20 years |
Expiry date: 20090215 |