ES438446A1 - Spiro-heterocyclic compounds and their use in pharmaceutical compositions - Google Patents
Spiro-heterocyclic compounds and their use in pharmaceutical compositionsInfo
- Publication number
- ES438446A1 ES438446A1 ES438446A ES438446A ES438446A1 ES 438446 A1 ES438446 A1 ES 438446A1 ES 438446 A ES438446 A ES 438446A ES 438446 A ES438446 A ES 438446A ES 438446 A1 ES438446 A1 ES 438446A1
- Authority
- ES
- Spain
- Prior art keywords
- formula
- spiro
- pharmaceutical compositions
- heterocyclic compounds
- acid
- 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)
- Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
Abstract
A procedure for preparing new spiroheterocyclan compounds of formula I ** (See formula) ** where R and R', identical or different, represent a hydrogen atom or an alcohol radical containing from 1 to 4 carbon atoms, X an sulfur or oxygen atom, where n is an integer that can vary from 2 to 4, characterized by the fact that an acid of formula II is reacted: ** (See formula) ** in which n, R and X retain the same significance as above, or a functional derivative of this acid with a 0-alcoholhydroxylamine of formula III: H2N0R'(III) wherein R'retains the same significance as above, and the desired compound of formula I is obtained. (Machine-translation by Google Translate, not legally binding)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| FR7420346A FR2274292A1 (en) | 1974-06-12 | 1974-06-12 | NEW SPIROHETEROCYCLANIC COMPOUNDS, THEIR PREPARATION PROCESS AND THEIR APPLICATION AS A MEDICINAL PRODUCT |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| ES438446A1 true ES438446A1 (en) | 1977-02-01 |
Family
ID=9139949
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| ES438446A Expired ES438446A1 (en) | 1974-06-12 | 1975-06-11 | Spiro-heterocyclic compounds and their use in pharmaceutical compositions |
Country Status (15)
| Country | Link |
|---|---|
| JP (1) | JPS518273A (en) |
| AU (1) | AU8198575A (en) |
| BE (1) | BE830114A (en) |
| DD (1) | DD118280A5 (en) |
| DE (1) | DE2526354A1 (en) |
| DK (1) | DK265175A (en) |
| ES (1) | ES438446A1 (en) |
| FR (1) | FR2274292A1 (en) |
| GB (1) | GB1457222A (en) |
| IE (1) | IE41294B1 (en) |
| IL (1) | IL47396A0 (en) |
| LU (1) | LU72712A1 (en) |
| NL (1) | NL7507040A (en) |
| SE (1) | SE7505966L (en) |
| ZA (1) | ZA753783B (en) |
Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| NL179957C (en) * | 1980-03-21 | 1986-12-01 | Philips Nv | HALOGEN LIGHT. |
-
1974
- 1974-06-12 FR FR7420346A patent/FR2274292A1/en active Granted
-
1975
- 1975-05-26 SE SE7505966A patent/SE7505966L/en unknown
- 1975-05-30 IL IL47396A patent/IL47396A0/en unknown
- 1975-06-09 JP JP50068674A patent/JPS518273A/ja active Pending
- 1975-06-10 AU AU81985/75A patent/AU8198575A/en not_active Expired
- 1975-06-10 DD DD186553A patent/DD118280A5/xx unknown
- 1975-06-11 BE BE157229A patent/BE830114A/en unknown
- 1975-06-11 LU LU72712A patent/LU72712A1/xx unknown
- 1975-06-11 GB GB2504475A patent/GB1457222A/en not_active Expired
- 1975-06-11 ES ES438446A patent/ES438446A1/en not_active Expired
- 1975-06-12 IE IE1325/75A patent/IE41294B1/en unknown
- 1975-06-12 NL NL7507040A patent/NL7507040A/en unknown
- 1975-06-12 DK DK265175A patent/DK265175A/en unknown
- 1975-06-12 DE DE19752526354 patent/DE2526354A1/en active Pending
- 1975-06-12 ZA ZA00753783A patent/ZA753783B/en unknown
Also Published As
| Publication number | Publication date |
|---|---|
| DD118280A5 (en) | 1976-02-20 |
| ZA753783B (en) | 1976-06-30 |
| IL47396A0 (en) | 1975-07-28 |
| LU72712A1 (en) | 1976-04-13 |
| DE2526354A1 (en) | 1976-01-02 |
| FR2274292A1 (en) | 1976-01-09 |
| IE41294L (en) | 1975-12-12 |
| NL7507040A (en) | 1975-12-16 |
| GB1457222A (en) | 1976-12-01 |
| SE7505966L (en) | 1975-12-15 |
| FR2274292B1 (en) | 1978-06-30 |
| AU8198575A (en) | 1976-12-16 |
| DK265175A (en) | 1975-12-13 |
| BE830114A (en) | 1975-12-11 |
| IE41294B1 (en) | 1979-12-05 |
| JPS518273A (en) | 1976-01-23 |
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