ES449429A1 - Substituted keto-acids and esters and pharmaceutical uses thereof - Google Patents
Substituted keto-acids and esters and pharmaceutical uses thereofInfo
- Publication number
- ES449429A1 ES449429A1 ES449429A ES449429A ES449429A1 ES 449429 A1 ES449429 A1 ES 449429A1 ES 449429 A ES449429 A ES 449429A ES 449429 A ES449429 A ES 449429A ES 449429 A1 ES449429 A1 ES 449429A1
- Authority
- ES
- Spain
- Prior art keywords
- esters
- acids
- formula
- pharmaceutical uses
- substituted keto
- 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
- C07D333/00—Heterocyclic compounds containing five-membered rings having one sulfur atom as the only ring hetero atom
- C07D333/50—Heterocyclic compounds containing five-membered rings having one sulfur atom as the only ring hetero atom condensed with carbocyclic rings or ring systems
- C07D333/78—Heterocyclic compounds containing five-membered rings having one sulfur atom as the only ring hetero atom condensed with carbocyclic rings or ring systems condensed with rings other than six-membered or with ring systems containing such rings
- C07D333/80—Seven-membered rings
Landscapes
- Chemical & Material Sciences (AREA)
- Organic Chemistry (AREA)
- Pharmaceuticals Containing Other Organic And Inorganic Compounds (AREA)
- Heterocyclic Carbon Compounds Containing A Hetero Ring Having Oxygen Or Sulfur (AREA)
- Plural Heterocyclic Compounds (AREA)
- Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
Abstract
Procedure for preparing benzocycloheptathiophene derivatives of formula Ia, **(See formula)** where R1 is hydrogen, halogen with atomic number 9 to 35 or lower alkyl, each of R3 and R4 is hydrogen, or R3 and R4 together are oxygen, n is 2, 3 or 4, and A is ethylene or vinylene, characterized by that a compound of formula Ib is hydrolyzed **(See formula)** where R1, R3, R4, A and n have the meanings indicated above, and RI2 is lower alkyl, preferably in an alkaline medium. (Machine-translation by Google Translate, not legally binding)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CH1439673A CH581130A5 (en) | 1973-10-10 | 1973-10-10 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| ES449429A1 true ES449429A1 (en) | 1977-12-01 |
Family
ID=4400474
Family Applications (2)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| ES430790A Expired ES430790A1 (en) | 1973-10-10 | 1974-10-08 | Substituted keto-acids and esters and pharmaceutical uses thereof |
| ES449429A Expired ES449429A1 (en) | 1973-10-10 | 1976-07-01 | Substituted keto-acids and esters and pharmaceutical uses thereof |
Family Applications Before (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| ES430790A Expired ES430790A1 (en) | 1973-10-10 | 1974-10-08 | Substituted keto-acids and esters and pharmaceutical uses thereof |
Country Status (21)
| Country | Link |
|---|---|
| JP (1) | JPS5082052A (en) |
| AT (1) | AT352107B (en) |
| AU (1) | AU498690B2 (en) |
| BE (1) | BE820943A (en) |
| CA (1) | CA1038876A (en) |
| DD (1) | DD113910A5 (en) |
| DE (1) | DE2441592A1 (en) |
| DK (1) | DK135809B (en) |
| ES (2) | ES430790A1 (en) |
| FI (1) | FI286574A (en) |
| FR (1) | FR2247226B1 (en) |
| GB (2) | GB1489784A (en) |
| HU (1) | HU170505B (en) |
| IE (1) | IE41615B1 (en) |
| IL (1) | IL45814A (en) |
| NL (1) | NL7413107A (en) |
| NO (1) | NO743556L (en) |
| PH (1) | PH10997A (en) |
| SE (1) | SE392272B (en) |
| SU (1) | SU548210A3 (en) |
| ZA (1) | ZA746444B (en) |
Families Citing this family (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE2803984A1 (en) * | 1977-02-08 | 1978-08-10 | Sandoz Ag | OXAMIC ACID DERIVATIVES, THEIR PRODUCTION AND USE |
| US8536342B2 (en) | 2009-07-28 | 2013-09-17 | Nippon Zoki Pharmaceutical Co., Ltd. | Process for producing thiabenzoazulene-propionic acid derivative |
-
1974
- 1974-08-30 DE DE2441592A patent/DE2441592A1/en not_active Withdrawn
- 1974-09-30 SE SE7412312A patent/SE392272B/en unknown
- 1974-10-01 DK DK516174AA patent/DK135809B/en unknown
- 1974-10-01 FI FI2865/74A patent/FI286574A/fi unknown
- 1974-10-01 NO NO743556A patent/NO743556L/no unknown
- 1974-10-03 PH PH16387A patent/PH10997A/en unknown
- 1974-10-04 NL NL7413107A patent/NL7413107A/en not_active Application Discontinuation
- 1974-10-08 HU HUSA2699A patent/HU170505B/hu unknown
- 1974-10-08 DD DD181560A patent/DD113910A5/xx unknown
- 1974-10-08 ES ES430790A patent/ES430790A1/en not_active Expired
- 1974-10-08 IE IE2090/74A patent/IE41615B1/en unknown
- 1974-10-09 AT AT810174A patent/AT352107B/en not_active IP Right Cessation
- 1974-10-09 AU AU74141/74A patent/AU498690B2/en not_active Expired
- 1974-10-09 IL IL45814A patent/IL45814A/en unknown
- 1974-10-09 CA CA211,060A patent/CA1038876A/en not_active Expired
- 1974-10-09 ZA ZA00746444A patent/ZA746444B/en unknown
- 1974-10-09 JP JP49115668A patent/JPS5082052A/ja active Pending
- 1974-10-09 SU SU2065450A patent/SU548210A3/en active
- 1974-10-10 GB GB22272/77A patent/GB1489784A/en not_active Expired
- 1974-10-10 BE BE149425A patent/BE820943A/en unknown
- 1974-10-10 FR FR7434103A patent/FR2247226B1/fr not_active Expired
- 1974-10-10 GB GB43893/74A patent/GB1489783A/en not_active Expired
-
1976
- 1976-07-01 ES ES449429A patent/ES449429A1/en not_active Expired
Also Published As
| Publication number | Publication date |
|---|---|
| ATA810174A (en) | 1979-02-15 |
| ZA746444B (en) | 1976-05-26 |
| NO743556L (en) | 1975-05-05 |
| HU170505B (en) | 1977-06-28 |
| DE2441592A1 (en) | 1975-04-17 |
| AU7414174A (en) | 1976-04-15 |
| IL45814A0 (en) | 1974-12-31 |
| FI286574A (en) | 1975-04-11 |
| AU498690B2 (en) | 1979-03-22 |
| IE41615L (en) | 1975-04-10 |
| DD113910A5 (en) | 1975-07-05 |
| IE41615B1 (en) | 1980-02-13 |
| NL7413107A (en) | 1975-04-14 |
| DK135809C (en) | 1977-11-28 |
| DK516174A (en) | 1975-06-09 |
| GB1489784A (en) | 1977-10-26 |
| CA1038876A (en) | 1978-09-19 |
| ES430790A1 (en) | 1977-04-16 |
| AT352107B (en) | 1979-09-10 |
| GB1489783A (en) | 1977-10-26 |
| JPS5082052A (en) | 1975-07-03 |
| PH10997A (en) | 1977-10-20 |
| SU548210A3 (en) | 1977-02-25 |
| IL45814A (en) | 1978-06-15 |
| FR2247226B1 (en) | 1978-07-28 |
| FR2247226A1 (en) | 1975-05-09 |
| SE392272B (en) | 1977-03-21 |
| DK135809B (en) | 1977-06-27 |
| BE820943A (en) | 1975-04-10 |
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