GB1456955A - Spirotetrahydropyrans and spirothiatetrahydropyrans - Google Patents
Spirotetrahydropyrans and spirothiatetrahydropyransInfo
- Publication number
- GB1456955A GB1456955A GB1948675A GB1948675A GB1456955A GB 1456955 A GB1456955 A GB 1456955A GB 1948675 A GB1948675 A GB 1948675A GB 1948675 A GB1948675 A GB 1948675A GB 1456955 A GB1456955 A GB 1456955A
- Authority
- GB
- United Kingdom
- Prior art keywords
- compound
- alkyl
- spirothiatetrahydropyrans
- spirotetrahydropyrans
- tetrahydropyrans
- 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
- C07D311/00—Heterocyclic compounds containing six-membered rings having one oxygen atom as the only hetero atom, condensed with other rings
- C07D311/96—Heterocyclic compounds containing six-membered rings having one oxygen atom as the only hetero atom, condensed with other rings spiro-condensed with carbocyclic rings or ring systems
Landscapes
- Chemical & Material Sciences (AREA)
- Organic Chemistry (AREA)
- Pharmaceuticals Containing Other Organic And Inorganic Compounds (AREA)
- Heterocyclic Compounds Containing Sulfur Atoms (AREA)
- Pyrane Compounds (AREA)
Abstract
1456955 Spiro-(thia)tetrahydropyrans ROUSSEL UCLAF 8 May 1975 [8 May 1974] 19486/75 Heading C2C Novel compounds I in which X is O or S, R is H or C 1-4 alkyl, n is 2 to 4 and R<SP>1</SP> is H or C 1-12 acyl, are prepared by reducing a compound II in which R<SP>1</SP> 1 is H or C 1-8 alkyl, and, if desired, esterifying the resulting compound I in which R<SP>1</SP> is H to obtain a compound I in which R<SP>1</SP> is C 1-12 aryl. Pharmaceutical compositions having antiinflammatory and analgesic activity, for oral, rectal, parenteral or topical administration, comprise a compound I together with a pharmaceutical carrier or excipient.
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| FR7415890A FR2269934B1 (en) | 1974-05-08 | 1974-05-08 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| GB1456955A true GB1456955A (en) | 1976-12-01 |
Family
ID=9138589
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| GB1948675A Expired GB1456955A (en) | 1974-05-08 | 1975-05-08 | Spirotetrahydropyrans and spirothiatetrahydropyrans |
Country Status (9)
| Country | Link |
|---|---|
| JP (1) | JPS50149676A (en) |
| BE (1) | BE828817A (en) |
| DE (1) | DE2520211A1 (en) |
| DK (1) | DK200175A (en) |
| FR (1) | FR2269934B1 (en) |
| GB (1) | GB1456955A (en) |
| IE (1) | IE41538B1 (en) |
| LU (1) | LU72428A1 (en) |
| NL (1) | NL7505433A (en) |
-
1974
- 1974-05-08 FR FR7415890A patent/FR2269934B1/fr not_active Expired
-
1975
- 1975-05-06 DE DE19752520211 patent/DE2520211A1/en active Pending
- 1975-05-07 DK DK200175A patent/DK200175A/en unknown
- 1975-05-07 NL NL7505433A patent/NL7505433A/en not_active Application Discontinuation
- 1975-05-07 LU LU72428A patent/LU72428A1/xx unknown
- 1975-05-07 JP JP5392875A patent/JPS50149676A/ja active Pending
- 1975-05-07 BE BE156733A patent/BE828817A/en unknown
- 1975-05-08 GB GB1948675A patent/GB1456955A/en not_active Expired
- 1975-05-08 IE IE103875A patent/IE41538B1/en unknown
Also Published As
| Publication number | Publication date |
|---|---|
| IE41538L (en) | 1975-11-08 |
| JPS50149676A (en) | 1975-11-29 |
| NL7505433A (en) | 1975-11-11 |
| DE2520211A1 (en) | 1975-11-27 |
| FR2269934A1 (en) | 1975-12-05 |
| LU72428A1 (en) | 1976-03-17 |
| DK200175A (en) | 1975-11-09 |
| FR2269934B1 (en) | 1978-03-24 |
| BE828817A (en) | 1975-11-07 |
| IE41538B1 (en) | 1980-01-30 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| CSNS | Application of which complete specification have been accepted and published, but patent is not sealed |