DK145741C - Fremgangsmaade til fremstilling af 6-chlor-alfa-methyl-carbazol-2-eddikesyre - Google Patents
Fremgangsmaade til fremstilling af 6-chlor-alfa-methyl-carbazol-2-eddikesyreInfo
- Publication number
- DK145741C DK145741C DK89280A DK89280A DK145741C DK 145741 C DK145741 C DK 145741C DK 89280 A DK89280 A DK 89280A DK 89280 A DK89280 A DK 89280A DK 145741 C DK145741 C DK 145741C
- Authority
- DK
- Denmark
- Prior art keywords
- carbazol
- chlor
- alfa
- methyl
- preparing
- 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
- C07D209/56—Ring systems containing three or more rings
- C07D209/80—[b, c]- or [b, d]-condensed
- C07D209/82—Carbazoles; Hydrogenated carbazoles
- C07D209/88—Carbazoles; Hydrogenated carbazoles 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 carbon atoms of the ring system
Landscapes
- Chemical & Material Sciences (AREA)
- Organic Chemistry (AREA)
- Indole Compounds (AREA)
- Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
- Cephalosporin Compounds (AREA)
- Photoreceptors In Electrophotography (AREA)
- Pharmaceuticals Containing Other Organic And Inorganic Compounds (AREA)
Applications Claiming Priority (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CH210479 | 1979-03-02 | ||
| CH210479A CH637117A5 (de) | 1979-03-02 | 1979-03-02 | Verfahren zur herstellung eines carbazolderivates. |
Publications (3)
| Publication Number | Publication Date |
|---|---|
| DK89280A DK89280A (da) | 1980-09-03 |
| DK145741B DK145741B (da) | 1983-02-14 |
| DK145741C true DK145741C (da) | 1983-08-01 |
Family
ID=4225963
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| DK89280A DK145741C (da) | 1979-03-02 | 1980-02-29 | Fremgangsmaade til fremstilling af 6-chlor-alfa-methyl-carbazol-2-eddikesyre |
Country Status (16)
| Country | Link |
|---|---|
| US (1) | US4264500A (da) |
| JP (1) | JPS603383B2 (da) |
| KR (1) | KR840000115B1 (da) |
| AT (1) | AT374180B (da) |
| CA (1) | CA1128952A (da) |
| CH (1) | CH637117A5 (da) |
| DK (1) | DK145741C (da) |
| ES (1) | ES8103733A1 (da) |
| GR (1) | GR67216B (da) |
| HU (1) | HU178840B (da) |
| LU (1) | LU82205A1 (da) |
| NL (1) | NL194126C (da) |
| NO (1) | NO153134C (da) |
| PT (1) | PT70888B (da) |
| SE (1) | SE431870B (da) |
| YU (1) | YU18580A (da) |
Families Citing this family (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH0321147U (da) * | 1989-07-06 | 1991-03-01 | ||
| US6013808A (en) * | 1998-06-16 | 2000-01-11 | Pfizer Inc. | Method of purifying carbazole ester precursors of 6-chloro-α-methyl-carbazole-2-acetic acid |
| US6268526B1 (en) | 1998-12-16 | 2001-07-31 | Albemarle Corporation | Palladium catalyzed carbonylation process utilizing aromatic substituted alcohols and/or aromatic substituted alkyl halides |
| US9611217B2 (en) | 2015-05-06 | 2017-04-04 | Chemwerth, Inc. | Synthetic processes of carprofen |
Family Cites Families (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US3896145A (en) * | 1972-07-24 | 1975-07-22 | Hoffmann La Roche | Carbazoles |
| US4158007A (en) * | 1978-08-21 | 1979-06-12 | Hoffmann-La Roche Inc. | Carbazole methyl malonates |
-
1979
- 1979-03-02 CH CH210479A patent/CH637117A5/de not_active IP Right Cessation
-
1980
- 1980-01-16 CA CA343,748A patent/CA1128952A/en not_active Expired
- 1980-01-24 YU YU00185/80A patent/YU18580A/xx unknown
- 1980-02-20 NO NO800458A patent/NO153134C/no unknown
- 1980-02-27 HU HU8080439A patent/HU178840B/hu unknown
- 1980-02-28 LU LU82205A patent/LU82205A1/de unknown
- 1980-02-28 US US06/125,529 patent/US4264500A/en not_active Expired - Lifetime
- 1980-02-29 SE SE8001617A patent/SE431870B/sv not_active IP Right Cessation
- 1980-02-29 KR KR1019800000857A patent/KR840000115B1/ko active
- 1980-02-29 NL NL8001251A patent/NL194126C/nl not_active IP Right Cessation
- 1980-02-29 JP JP55024199A patent/JPS603383B2/ja not_active Expired
- 1980-02-29 DK DK89280A patent/DK145741C/da not_active IP Right Cessation
- 1980-02-29 GR GR61318A patent/GR67216B/el unknown
- 1980-02-29 PT PT70888A patent/PT70888B/pt unknown
- 1980-02-29 AT AT0113880A patent/AT374180B/de not_active IP Right Cessation
- 1980-03-01 ES ES489119A patent/ES8103733A1/es not_active Expired
Also Published As
| Publication number | Publication date |
|---|---|
| NO800458L (no) | 1980-09-03 |
| SE431870B (sv) | 1984-03-05 |
| JPS603383B2 (ja) | 1985-01-28 |
| DK89280A (da) | 1980-09-03 |
| PT70888B (en) | 1981-06-11 |
| ATA113880A (de) | 1983-08-15 |
| NL194126C (nl) | 2001-07-03 |
| CH637117A5 (de) | 1983-07-15 |
| PT70888A (en) | 1980-03-01 |
| KR840000115B1 (ko) | 1984-02-16 |
| YU18580A (en) | 1983-04-30 |
| NO153134C (no) | 1986-01-22 |
| ES489119A0 (es) | 1981-03-16 |
| LU82205A1 (de) | 1981-09-10 |
| JPS55118461A (en) | 1980-09-11 |
| HU178840B (en) | 1982-07-28 |
| KR830001890A (ko) | 1983-05-19 |
| NL194126B (nl) | 2001-03-01 |
| DK145741B (da) | 1983-02-14 |
| US4264500A (en) | 1981-04-28 |
| NO153134B (no) | 1985-10-14 |
| AT374180B (de) | 1984-03-26 |
| CA1128952A (en) | 1982-08-03 |
| NL8001251A (nl) | 1980-09-04 |
| GR67216B (da) | 1981-06-24 |
| ES8103733A1 (es) | 1981-03-16 |
| SE8001617L (sv) | 1980-09-03 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| PUP | Patent expired |