BE819840A - Procede de fabrication d'indole - Google Patents
Procede de fabrication d'indoleInfo
- Publication number
- BE819840A BE819840A BE148459A BE148459A BE819840A BE 819840 A BE819840 A BE 819840A BE 148459 A BE148459 A BE 148459A BE 148459 A BE148459 A BE 148459A BE 819840 A BE819840 A BE 819840A
- Authority
- BE
- Belgium
- Prior art keywords
- manufacturing process
- indole
- indole manufacturing
- manufacturing
- Prior art date
Links
Classifications
-
- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07D—HETEROCYCLIC COMPOUNDS
- C07D209/00—Heterocyclic compounds containing five-membered rings, condensed with other rings, with one nitrogen atom as the only ring hetero atom
- C07D209/02—Heterocyclic compounds containing five-membered rings, condensed with other rings, with one nitrogen atom as the only ring hetero atom condensed with one carbocyclic ring
- C07D209/04—Indoles; Hydrogenated indoles
- C07D209/08—Indoles; Hydrogenated indoles with only hydrogen atoms or radicals containing only hydrogen and carbon atoms, directly attached to carbon atoms of the hetero ring
Landscapes
- Chemical & Material Sciences (AREA)
- Organic Chemistry (AREA)
- Catalysts (AREA)
- Indole Compounds (AREA)
- Low-Molecular Organic Synthesis Reactions Using Catalysts (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CH1309173A CH589054A5 (fr) | 1973-09-12 | 1973-09-12 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| BE819840A true BE819840A (fr) | 1975-03-12 |
Family
ID=4389219
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| BE148459A BE819840A (fr) | 1973-09-12 | 1974-09-12 | Procede de fabrication d'indole |
Country Status (14)
| Country | Link |
|---|---|
| US (1) | US3984434A (fr) |
| JP (1) | JPS5076067A (fr) |
| AT (1) | AT337171B (fr) |
| BE (1) | BE819840A (fr) |
| CA (1) | CA1041521A (fr) |
| CH (1) | CH589054A5 (fr) |
| DD (1) | DD113533A5 (fr) |
| DE (1) | DE2441439C2 (fr) |
| FR (1) | FR2243190B1 (fr) |
| GB (1) | GB1410585A (fr) |
| IT (1) | IT1032074B (fr) |
| LU (1) | LU70890A1 (fr) |
| NL (1) | NL7411512A (fr) |
| SU (1) | SU510996A3 (fr) |
Families Citing this family (10)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS56150062A (en) * | 1980-04-22 | 1981-11-20 | Mitsui Toatsu Chem Inc | Production of indole or indole derivative |
| JPS5923306B2 (ja) | 1980-06-03 | 1984-06-01 | 三井東圧化学株式会社 | インド−ルまたはインド−ル誘導体の製造方法 |
| US4436917A (en) | 1981-04-15 | 1984-03-13 | Mitsui Toatsu Chemicals, Inc. | Process for the preparation of indoles |
| US4456760A (en) * | 1981-04-15 | 1984-06-26 | Mitsui Toatsu Chemicals, Incorporated | Process for the preparation of indoles |
| US4376205A (en) * | 1981-04-15 | 1983-03-08 | Mitsui Toatsu Chemicals, Inc. | Process for the preparation of indoles from anilines and ethanolamines |
| EP0120221B1 (fr) * | 1983-03-23 | 1987-07-15 | Lonza Ag | Procédé de préparation de 7-alkyle-indoles |
| US4520206A (en) * | 1984-02-27 | 1985-05-28 | Ashland Oil, Inc. | Process for preparing maleimide |
| US4659841A (en) * | 1984-07-10 | 1987-04-21 | Research Association For Utilization Of Light Oil | Process for the preparation of indoles |
| JPS61118361A (ja) * | 1984-11-12 | 1986-06-05 | Res Assoc Util Of Light Oil | インド−ル類の製造方法 |
| AU5645196A (en) * | 1995-04-11 | 1996-10-30 | Lonza A.G. | Process for preparing azaindoles with an activated copper ch romite catalyst by catalytic dehydrocyclisation of alkylpyri dylamines (pyridopyridines) |
Family Cites Families (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CA684736A (en) * | 1964-04-21 | L. O'connor George | Dehydrocyclization process | |
| US2409676A (en) * | 1944-09-20 | 1946-10-22 | Du Pont | Preparation of indole |
| US3271414A (en) * | 1964-05-12 | 1966-09-06 | Mobil Oil Corp | Preparation of benzofuran, benzothiophene, and indoles |
| CS174823B2 (fr) * | 1970-09-07 | 1977-04-29 | Snam Progetti | |
| NO139171C (no) * | 1970-09-30 | 1979-01-17 | Snam Progetti | Fremgangsmaate for fremstilling av indol med hoey renhet |
| IT941402B (it) * | 1971-05-13 | 1973-03-01 | Snam Progetti | Procedimento per la preparazione di composti eterociclici azotati del gruppo dell indolo o della chinolina |
-
1973
- 1973-09-12 CH CH1309173A patent/CH589054A5/xx not_active IP Right Cessation
-
1974
- 1974-08-19 GB GB3637174A patent/GB1410585A/en not_active Expired
- 1974-08-29 DE DE2441439A patent/DE2441439C2/de not_active Expired
- 1974-08-29 NL NL7411512A patent/NL7411512A/xx not_active Application Discontinuation
- 1974-09-10 IT IT52946/74A patent/IT1032074B/it active
- 1974-09-10 SU SU2058372A patent/SU510996A3/ru active
- 1974-09-11 JP JP49105451A patent/JPS5076067A/ja active Pending
- 1974-09-12 CA CA209,049A patent/CA1041521A/fr not_active Expired
- 1974-09-12 FR FR7430903A patent/FR2243190B1/fr not_active Expired
- 1974-09-12 AT AT737774A patent/AT337171B/de not_active IP Right Cessation
- 1974-09-12 BE BE148459A patent/BE819840A/fr not_active IP Right Cessation
- 1974-09-12 US US05/505,517 patent/US3984434A/en not_active Expired - Lifetime
- 1974-09-12 LU LU70890A patent/LU70890A1/xx unknown
- 1974-09-12 DD DD181068A patent/DD113533A5/xx unknown
Also Published As
| Publication number | Publication date |
|---|---|
| SU510996A3 (ru) | 1976-04-15 |
| CA1041521A (fr) | 1978-10-31 |
| FR2243190B1 (fr) | 1978-10-27 |
| GB1410585A (en) | 1975-10-22 |
| ATA737774A (de) | 1976-10-15 |
| IT1032074B (it) | 1979-05-30 |
| FR2243190A1 (fr) | 1975-04-04 |
| CH589054A5 (fr) | 1977-06-30 |
| AT337171B (de) | 1977-06-10 |
| JPS5076067A (fr) | 1975-06-21 |
| DE2441439C2 (de) | 1983-10-13 |
| LU70890A1 (fr) | 1975-05-28 |
| DD113533A5 (fr) | 1975-06-12 |
| NL7411512A (nl) | 1975-03-14 |
| DE2441439A1 (de) | 1975-03-13 |
| US3984434A (en) | 1976-10-05 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| RE | Patent lapsed |
Owner name: LONZA S.A. Effective date: 19840912 |