FR2700334B1 - Procédé de préparation de fuchsones. - Google Patents
Procédé de préparation de fuchsones.Info
- Publication number
- FR2700334B1 FR2700334B1 FR9300120A FR9300120A FR2700334B1 FR 2700334 B1 FR2700334 B1 FR 2700334B1 FR 9300120 A FR9300120 A FR 9300120A FR 9300120 A FR9300120 A FR 9300120A FR 2700334 B1 FR2700334 B1 FR 2700334B1
- Authority
- FR
- France
- Prior art keywords
- fuchsones
- preparation
- 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 - Fee Related
Links
Classifications
-
- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
- C07C49/00—Ketones; Ketenes; Dimeric ketenes; Ketonic chelates
- C07C49/587—Unsaturated compounds containing a keto groups being part of a ring
- C07C49/753—Unsaturated compounds containing a keto groups being part of a ring containing ether groups, groups, groups, or groups
-
- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
- C07C45/00—Preparation of compounds having >C = O groups bound only to carbon or hydrogen atoms; Preparation of chelates of such compounds
- C07C45/51—Preparation of compounds having >C = O groups bound only to carbon or hydrogen atoms; Preparation of chelates of such compounds by pyrolysis, rearrangement or decomposition
- C07C45/511—Preparation of compounds having >C = O groups bound only to carbon or hydrogen atoms; Preparation of chelates of such compounds by pyrolysis, rearrangement or decomposition involving transformation of singly bound oxygen functional groups to >C = O groups
- C07C45/512—Preparation of compounds having >C = O groups bound only to carbon or hydrogen atoms; Preparation of chelates of such compounds by pyrolysis, rearrangement or decomposition involving transformation of singly bound oxygen functional groups to >C = O groups the singly bound functional group being a free hydroxyl group
-
- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
- C07C45/00—Preparation of compounds having >C = O groups bound only to carbon or hydrogen atoms; Preparation of chelates of such compounds
- C07C45/51—Preparation of compounds having >C = O groups bound only to carbon or hydrogen atoms; Preparation of chelates of such compounds by pyrolysis, rearrangement or decomposition
- C07C45/511—Preparation of compounds having >C = O groups bound only to carbon or hydrogen atoms; Preparation of chelates of such compounds by pyrolysis, rearrangement or decomposition involving transformation of singly bound oxygen functional groups to >C = O groups
- C07C45/513—Preparation of compounds having >C = O groups bound only to carbon or hydrogen atoms; Preparation of chelates of such compounds by pyrolysis, rearrangement or decomposition involving transformation of singly bound oxygen functional groups to >C = O groups the singly bound functional group being an etherified hydroxyl group
-
- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
- C07C49/00—Ketones; Ketenes; Dimeric ketenes; Ketonic chelates
- C07C49/587—Unsaturated compounds containing a keto groups being part of a ring
- C07C49/657—Unsaturated compounds containing a keto groups being part of a ring containing six-membered aromatic rings
- C07C49/683—Unsaturated compounds containing a keto groups being part of a ring containing six-membered aromatic rings having unsaturation outside the aromatic rings
-
- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
- C07C49/00—Ketones; Ketenes; Dimeric ketenes; Ketonic chelates
- C07C49/587—Unsaturated compounds containing a keto groups being part of a ring
- C07C49/703—Unsaturated compounds containing a keto groups being part of a ring containing hydroxy groups
- C07C49/747—Unsaturated compounds containing a keto groups being part of a ring containing hydroxy groups containing six-membered aromatic rings
Landscapes
- Chemical & Material Sciences (AREA)
- Organic Chemistry (AREA)
- Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
Priority Applications (10)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
FR9300120A FR2700334B1 (fr) | 1993-01-08 | 1993-01-08 | Procédé de préparation de fuchsones. |
DE69434156T DE69434156D1 (de) | 1993-01-08 | 1994-01-05 | Verfahren zur Herstellung einer p-dihydroxyaromatischen Verbindung |
EP98110051A EP0890564B1 (fr) | 1993-01-08 | 1994-01-05 | Procédé de préparation d'un composé aromatique p-dihydroxyle |
DE69417773T DE69417773T2 (de) | 1993-01-08 | 1994-01-05 | Verfahren zur Herstellung eines p-Fuchsons |
EP94400020A EP0606183B1 (fr) | 1993-01-08 | 1994-01-05 | Procédé de préparation d'une p-fuchsone |
JP6012160A JP2650845B2 (ja) | 1993-01-08 | 1994-01-07 | p−フクソンの製造方法及びパラジヒドロキシル化芳香族化合物の製造におけるその使用 |
US08/179,234 US5466839A (en) | 1993-01-08 | 1994-01-10 | Preparation of p-fuchsones and synthesis of p-dihydroxylated aromatic compounds therefrom |
US08/464,311 US5670465A (en) | 1993-01-08 | 1995-06-05 | Preparation of p-fuchsones and synthesis of p-dihydroxylated aromatic compounds therefrom |
US08/463,733 US5585526A (en) | 1993-01-08 | 1995-06-05 | Preparation of P-fuchsones and synthesis of P-Dihydroxylated aromatic compounds therefrom |
JP05326996A JP3272936B2 (ja) | 1993-01-08 | 1996-03-11 | p−フクソンを用いたパラジヒドロキシル化芳香族化合物の製造方法 |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
FR9300120A FR2700334B1 (fr) | 1993-01-08 | 1993-01-08 | Procédé de préparation de fuchsones. |
Publications (2)
Publication Number | Publication Date |
---|---|
FR2700334A1 FR2700334A1 (fr) | 1994-07-13 |
FR2700334B1 true FR2700334B1 (fr) | 1995-03-10 |
Family
ID=9442898
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
FR9300120A Expired - Fee Related FR2700334B1 (fr) | 1993-01-08 | 1993-01-08 | Procédé de préparation de fuchsones. |
Country Status (1)
Country | Link |
---|---|
FR (1) | FR2700334B1 (fr) |
Family Cites Families (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US3649653A (en) * | 1966-09-13 | 1972-03-14 | Gen Electric | Photochemical process of producing 3 5-di-substituted fuchsones |
-
1993
- 1993-01-08 FR FR9300120A patent/FR2700334B1/fr not_active Expired - Fee Related
Also Published As
Publication number | Publication date |
---|---|
FR2700334A1 (fr) | 1994-07-13 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
ST | Notification of lapse |
Effective date: 20100930 |