BE829308A - Nouveaux derives de thiophene et leur procede de preparation - Google Patents
Nouveaux derives de thiophene et leur procede de preparationInfo
- Publication number
- BE829308A BE829308A BE156550A BE156550A BE829308A BE 829308 A BE829308 A BE 829308A BE 156550 A BE156550 A BE 156550A BE 156550 A BE156550 A BE 156550A BE 829308 A BE829308 A BE 829308A
- Authority
- BE
- Belgium
- Prior art keywords
- preparation process
- thiophene derivatives
- new thiophene
- new
- derivatives
- Prior art date
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
- C07D333/02—Heterocyclic compounds containing five-membered rings having one sulfur atom as the only ring hetero atom not condensed with other rings
- C07D333/04—Heterocyclic compounds containing five-membered rings having one sulfur atom as the only ring hetero atom not condensed with other rings not substituted on the ring sulphur atom
- C07D333/26—Heterocyclic compounds containing five-membered rings having one sulfur atom as the only ring hetero atom not condensed with other rings not substituted on the ring sulphur atom with hetero atoms or with carbon atoms having three bonds to hetero atoms with at the most one bond to halogen, e.g. ester or nitrile radicals, directly attached to ring carbon atoms
- C07D333/30—Hetero atoms other than halogen
- C07D333/34—Sulfur atoms
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)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| DE2424740A DE2424740C3 (de) | 1974-05-21 | 1974-05-21 | Thiophenderivate, Verfahren zu |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| BE829308A true BE829308A (fr) | 1975-11-21 |
Family
ID=5916181
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| BE156550A BE829308A (fr) | 1974-05-21 | 1975-05-21 | Nouveaux derives de thiophene et leur procede de preparation |
Country Status (17)
| Country | Link |
|---|---|
| US (1) | US4021450A (xx) |
| JP (1) | JPS50160268A (xx) |
| AT (1) | ATA385675A (xx) |
| AU (1) | AU8138275A (xx) |
| BE (1) | BE829308A (xx) |
| DD (1) | DD121110A5 (xx) |
| DE (1) | DE2424740C3 (xx) |
| DK (1) | DK137185C (xx) |
| ES (1) | ES437804A1 (xx) |
| FI (1) | FI751473A (xx) |
| FR (1) | FR2271815A1 (xx) |
| GB (1) | GB1512272A (xx) |
| IL (1) | IL47317A0 (xx) |
| NL (1) | NL7505572A (xx) |
| NO (1) | NO751780L (xx) |
| SE (1) | SE7505712L (xx) |
| ZA (1) | ZA753297B (xx) |
Families Citing this family (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DK586175A (da) * | 1974-12-28 | 1976-06-29 | Asahi Chemical Ind | Cephalosporin-forbindelser |
| US4968815A (en) * | 1990-04-16 | 1990-11-06 | Merck & Co., Inc. | Synthesis of (S)-3-(thien-2-ylthio)butyric acid analogs |
| US4968814A (en) * | 1990-04-18 | 1990-11-06 | Merck & Co., Inc. | (S)-Alkyl 3-(thien-2-ylthio)butyrate and analogs and synthesis thereof |
| DE69520354T2 (de) * | 1994-12-28 | 2001-08-23 | Kanegafuchi Chemical Ind | Verfahren zur herstellung eines carbonsäurederivates |
Family Cites Families (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US2581626A (en) * | 1948-10-06 | 1952-01-08 | Socony Vacuum Oil Co Inc | Thienylthio carboxylic acids and thienylthio carboxylic acid esters in lubricating compositions |
-
1974
- 1974-05-21 DE DE2424740A patent/DE2424740C3/de not_active Expired
-
1975
- 1975-05-13 NL NL7505572A patent/NL7505572A/xx unknown
- 1975-05-20 FI FI751473A patent/FI751473A/fi not_active Application Discontinuation
- 1975-05-20 NO NO751780A patent/NO751780L/no unknown
- 1975-05-20 ES ES437804A patent/ES437804A1/es not_active Expired
- 1975-05-20 SE SE7505712A patent/SE7505712L/xx unknown
- 1975-05-20 US US05/579,196 patent/US4021450A/en not_active Expired - Lifetime
- 1975-05-20 DD DD186139A patent/DD121110A5/xx unknown
- 1975-05-20 IL IL47317A patent/IL47317A0/xx unknown
- 1975-05-21 DK DK224275A patent/DK137185C/da active
- 1975-05-21 GB GB21973/75A patent/GB1512272A/en not_active Expired
- 1975-05-21 BE BE156550A patent/BE829308A/xx unknown
- 1975-05-21 AT AT385675A patent/ATA385675A/de not_active IP Right Cessation
- 1975-05-21 JP JP50060838A patent/JPS50160268A/ja active Pending
- 1975-05-21 AU AU81382/75A patent/AU8138275A/en not_active Expired
- 1975-05-21 FR FR7515771A patent/FR2271815A1/fr not_active Withdrawn
- 1975-05-21 ZA ZA00753297A patent/ZA753297B/xx unknown
Also Published As
| Publication number | Publication date |
|---|---|
| DD121110A5 (xx) | 1976-07-12 |
| NO751780L (xx) | 1975-11-24 |
| DE2424740A1 (de) | 1975-12-04 |
| ATA385675A (de) | 1978-03-15 |
| SE7505712L (sv) | 1975-11-24 |
| NL7505572A (nl) | 1975-11-25 |
| IL47317A0 (en) | 1975-07-28 |
| GB1512272A (en) | 1978-05-24 |
| DE2424740C3 (de) | 1981-02-19 |
| DK137185C (da) | 1978-07-03 |
| AU8138275A (en) | 1976-11-25 |
| DK137185B (da) | 1978-01-30 |
| US4021450A (en) | 1977-05-03 |
| DK224275A (da) | 1975-11-22 |
| DE2424740B2 (de) | 1980-06-12 |
| ES437804A1 (es) | 1977-01-01 |
| ZA753297B (en) | 1976-04-28 |
| FR2271815A1 (xx) | 1975-12-19 |
| FI751473A (xx) | 1975-11-22 |
| JPS50160268A (xx) | 1975-12-25 |
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