IE890236L - Process for the preparation of chloranil - Google Patents
Process for the preparation of chloranilInfo
- Publication number
- IE890236L IE890236L IE890236A IE23689A IE890236L IE 890236 L IE890236 L IE 890236L IE 890236 A IE890236 A IE 890236A IE 23689 A IE23689 A IE 23689A IE 890236 L IE890236 L IE 890236L
- Authority
- IE
- Ireland
- Prior art keywords
- chloranil
- preparation
- hydrogen peroxide
- aqueous hydrogen
- hydroquinones
- Prior art date
Links
- 238000000034 method Methods 0.000 title abstract 2
- UGNWTBMOAKPKBL-UHFFFAOYSA-N tetrachloro-1,4-benzoquinone Chemical compound ClC1=C(Cl)C(=O)C(Cl)=C(Cl)C1=O UGNWTBMOAKPKBL-UHFFFAOYSA-N 0.000 title abstract 2
- MHAJPDPJQMAIIY-UHFFFAOYSA-N Hydrogen peroxide Chemical compound OO MHAJPDPJQMAIIY-UHFFFAOYSA-N 0.000 abstract 4
- VEXZGXHMUGYJMC-UHFFFAOYSA-N Hydrochloric acid Chemical compound Cl VEXZGXHMUGYJMC-UHFFFAOYSA-N 0.000 abstract 2
- 150000005208 1,4-dihydroxybenzenes Chemical class 0.000 abstract 1
- 238000005660 chlorination reaction Methods 0.000 abstract 1
- 239000000203 mixture Substances 0.000 abstract 1
- 230000001590 oxidative effect Effects 0.000 abstract 1
- 150000004053 quinones Chemical class 0.000 abstract 1
Classifications
-
- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
- C07C46/00—Preparation of quinones
-
- 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 |
|---|---|---|---|
| FR8800910A FR2626274B1 (fr) | 1988-01-27 | 1988-01-27 | Procede de preparation de chloranil |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| IE890236L true IE890236L (en) | 1989-07-27 |
Family
ID=9362676
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| IE890236A IE890236L (en) | 1988-01-27 | 1989-01-26 | Process for the preparation of chloranil |
Country Status (7)
| Country | Link |
|---|---|
| EP (1) | EP0326456B1 (enrdf_load_stackoverflow) |
| JP (1) | JPH01197454A (enrdf_load_stackoverflow) |
| AT (1) | ATE82248T1 (enrdf_load_stackoverflow) |
| DE (1) | DE68903392T2 (enrdf_load_stackoverflow) |
| ES (1) | ES2056236T3 (enrdf_load_stackoverflow) |
| FR (1) | FR2626274B1 (enrdf_load_stackoverflow) |
| IE (1) | IE890236L (enrdf_load_stackoverflow) |
Family Cites Families (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE2645114A1 (de) * | 1976-10-06 | 1978-04-13 | Peter Prof Dr Boldt | Verfahren zur halogenierung und halogenierenden oxydation aromatischer verbindungen |
| DE2933119C2 (de) * | 1979-08-16 | 1982-06-24 | Chemische Fabrik Kalk GmbH, 5000 Köln | Verfahren zur Herstellung von Bromanil |
-
1988
- 1988-01-27 FR FR8800910A patent/FR2626274B1/fr not_active Expired - Lifetime
- 1988-11-30 JP JP63301088A patent/JPH01197454A/ja active Granted
-
1989
- 1989-01-16 EP EP89400119A patent/EP0326456B1/fr not_active Expired - Lifetime
- 1989-01-16 DE DE8989400119T patent/DE68903392T2/de not_active Expired - Fee Related
- 1989-01-16 ES ES89400119T patent/ES2056236T3/es not_active Expired - Lifetime
- 1989-01-16 AT AT89400119T patent/ATE82248T1/de not_active IP Right Cessation
- 1989-01-26 IE IE890236A patent/IE890236L/xx unknown
Also Published As
| Publication number | Publication date |
|---|---|
| DE68903392T2 (de) | 1993-04-15 |
| FR2626274B1 (fr) | 1990-05-04 |
| EP0326456B1 (fr) | 1992-11-11 |
| ATE82248T1 (de) | 1992-11-15 |
| JPH01197454A (ja) | 1989-08-09 |
| EP0326456A1 (fr) | 1989-08-02 |
| FR2626274A1 (fr) | 1989-07-28 |
| JPH0529385B2 (enrdf_load_stackoverflow) | 1993-04-30 |
| DE68903392D1 (de) | 1992-12-17 |
| ES2056236T3 (es) | 1994-10-01 |
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