FR2277066B3 - - Google Patents
Info
- Publication number
- FR2277066B3 FR2277066B3 FR7520923A FR7520923A FR2277066B3 FR 2277066 B3 FR2277066 B3 FR 2277066B3 FR 7520923 A FR7520923 A FR 7520923A FR 7520923 A FR7520923 A FR 7520923A FR 2277066 B3 FR2277066 B3 FR 2277066B3
- Authority
- FR
- France
- 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
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- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
- C07C309/00—Sulfonic acids; Halides, esters, or anhydrides thereof
-
- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
- C07C37/00—Preparation of compounds having hydroxy or O-metal groups bound to a carbon atom of a six-membered aromatic ring
- C07C37/06—Preparation of compounds having hydroxy or O-metal groups bound to a carbon atom of a six-membered aromatic ring by conversion of non-aromatic six-membered rings or of such rings formed in situ into aromatic six-membered rings, e.g. by dehydrogenation
- C07C37/07—Preparation of compounds having hydroxy or O-metal groups bound to a carbon atom of a six-membered aromatic ring by conversion of non-aromatic six-membered rings or of such rings formed in situ into aromatic six-membered rings, e.g. by dehydrogenation with simultaneous reduction of C=O group in that ring
-
- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
- C07C46/00—Preparation of quinones
- C07C46/02—Preparation of quinones by oxidation giving rise to quinoid structures
- C07C46/06—Preparation of quinones by oxidation giving rise to quinoid structures of at least one hydroxy group on a six-membered aromatic ring
Landscapes
- Chemical & Material Sciences (AREA)
- Organic Chemistry (AREA)
- Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| DE19742432230 DE2432230C3 (en) | 1974-07-05 | 1974-07-05 | Process for the preparation of 2,6-dimethylhydroquinone |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| FR2277066A1 FR2277066A1 (en) | 1976-01-30 |
| FR2277066B3 true FR2277066B3 (en) | 1979-02-23 |
Family
ID=5919744
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| FR7520923A Granted FR2277066A1 (en) | 1974-07-05 | 1975-07-03 | 2,6-Dimethyl hydroquinone prodn. from 2,6-dimethyl phenol - by sulphonation, oxidn. to 2,6-dimethyl quinone then redn. |
Country Status (3)
| Country | Link |
|---|---|
| BE (1) | BE831006A (en) |
| DE (1) | DE2432230C3 (en) |
| FR (1) | FR2277066A1 (en) |
Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CA1192915A (en) * | 1982-04-29 | 1985-09-03 | Chao-Yang Hsu | Production of hydroquinone |
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1974
- 1974-07-05 DE DE19742432230 patent/DE2432230C3/en not_active Expired
-
1975
- 1975-07-03 FR FR7520923A patent/FR2277066A1/en active Granted
- 1975-07-04 BE BE157986A patent/BE831006A/en not_active IP Right Cessation
Also Published As
| Publication number | Publication date |
|---|---|
| FR2277066A1 (en) | 1976-01-30 |
| DE2432230A1 (en) | 1976-01-29 |
| BE831006A (en) | 1976-01-05 |
| DE2432230B2 (en) | 1980-06-04 |
| DE2432230C3 (en) | 1981-02-19 |