IT8224300A0 - Procedimento di preparazione di derivati para-chinonici o orto-chinonici, eventualmente alcossilati o arilossilati, rispettivamente a partire dai derivati idrochinonici o pirocatechici corrispondenti. - Google Patents
Procedimento di preparazione di derivati para-chinonici o orto-chinonici, eventualmente alcossilati o arilossilati, rispettivamente a partire dai derivati idrochinonici o pirocatechici corrispondenti.Info
- Publication number
- IT8224300A0 IT8224300A0 IT8224300A IT2430082A IT8224300A0 IT 8224300 A0 IT8224300 A0 IT 8224300A0 IT 8224300 A IT8224300 A IT 8224300A IT 2430082 A IT2430082 A IT 2430082A IT 8224300 A0 IT8224300 A0 IT 8224300A0
- Authority
- IT
- Italy
- Prior art keywords
- quinone
- derivatives
- pyrocathech
- aryloxylated
- ortho
- Prior art date
Links
- QIGBRXMKCJKVMJ-UHFFFAOYSA-N Hydroquinone Chemical compound OC1=CC=C(O)C=C1 QIGBRXMKCJKVMJ-UHFFFAOYSA-N 0.000 title 2
- WOAHJDHKFWSLKE-UHFFFAOYSA-N 1,2-benzoquinone Chemical class O=C1C=CC=CC1=O WOAHJDHKFWSLKE-UHFFFAOYSA-N 0.000 title 1
- AZQWKYJCGOJGHM-UHFFFAOYSA-N 1,4-benzoquinone Chemical compound O=C1C=CC(=O)C=C1 AZQWKYJCGOJGHM-UHFFFAOYSA-N 0.000 title 1
- 238000000034 method Methods 0.000 title 1
- 238000002360 preparation method Methods 0.000 title 1
Classifications
-
- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
- C07C59/00—Compounds having carboxyl groups bound to acyclic carbon atoms and containing any of the groups OH, O—metal, —CHO, keto, ether, groups, groups, or groups
- C07C59/01—Saturated compounds having only one carboxyl group and containing hydroxy or O-metal groups
- C07C59/10—Polyhydroxy carboxylic acids
-
- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07F—ACYCLIC, CARBOCYCLIC OR HETEROCYCLIC COMPOUNDS CONTAINING ELEMENTS OTHER THAN CARBON, HYDROGEN, HALOGEN, OXYGEN, NITROGEN, SULFUR, SELENIUM OR TELLURIUM
- C07F1/00—Compounds containing elements of Groups 1 or 11 of the Periodic System
- C07F1/08—Copper compounds
-
- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
- C07C201/00—Preparation of esters of nitric or nitrous acid or of compounds containing nitro or nitroso groups bound to a carbon skeleton
- C07C201/06—Preparation of nitro compounds
- C07C201/12—Preparation of nitro compounds by reactions not involving the formation of nitro groups
-
- 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
-
- 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
- C07C46/08—Preparation of quinones by oxidation giving rise to quinoid structures of at least one hydroxy group on a six-membered aromatic ring with molecular oxygen
-
- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
- C07C50/00—Quinones
- C07C50/02—Quinones with monocyclic quinoid structure
-
- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
- C07C50/00—Quinones
- C07C50/38—Quinones containing —CHO or non—quinoid keto groups
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01J—CHEMICAL OR PHYSICAL PROCESSES, e.g. CATALYSIS OR COLLOID CHEMISTRY; THEIR RELEVANT APPARATUS
- B01J27/00—Catalysts comprising the elements or compounds of halogens, sulfur, selenium, tellurium, phosphorus or nitrogen; Catalysts comprising carbon compounds
- B01J27/06—Halogens; Compounds thereof
- B01J27/08—Halides
- B01J27/122—Halides of copper
Applications Claiming Priority (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| FR8121606A FR2516505B1 (fr) | 1981-11-18 | 1981-11-18 | Nouveau systeme oxydant selectif a base de chlorure cuivreux et son application a l'oxydation des derives phenoliques en vue de l'obtention des derives quinoniques correspondants |
| FR8218607A FR2535713A1 (en) | 1982-11-05 | 1982-11-05 | Process for the preparation of alkoxylated or aryloxylated para- (or ortho-) quinones respectively from the corresponding hydroquinones or pyrocatechols. |
Publications (3)
| Publication Number | Publication Date |
|---|---|
| IT8224300A0 true IT8224300A0 (it) | 1982-11-17 |
| IT8224300A1 IT8224300A1 (it) | 1984-05-17 |
| IT1155373B IT1155373B (it) | 1987-01-28 |
Family
ID=26222628
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| IT24300/82A IT1155373B (it) | 1981-11-18 | 1982-11-17 | Procedimento di preparazione di derivati para-chinonici o orto-chinonici, eventualmente alcossilati o arilossilati, rispettivamente a partire dai derivati idrochinonici o pirocatechici corrispondenti |
Country Status (15)
| Country | Link |
|---|---|
| US (1) | US4486349A (it) |
| KR (1) | KR840002339A (it) |
| AU (1) | AU9066082A (it) |
| DE (1) | DE3242432A1 (it) |
| DK (1) | DK509982A (it) |
| ES (1) | ES517435A0 (it) |
| FI (1) | FI823921L (it) |
| GB (1) | GB2111981A (it) |
| GR (1) | GR78368B (it) |
| IL (1) | IL67293A0 (it) |
| IT (1) | IT1155373B (it) |
| LU (1) | LU84474A1 (it) |
| NL (1) | NL8204476A (it) |
| NO (1) | NO823749L (it) |
| SE (1) | SE8206479L (it) |
Families Citing this family (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US5287555A (en) * | 1991-07-22 | 1994-02-15 | Motorola, Inc. | Power control circuitry for a TDMA radio frequency transmitter |
| US5502214A (en) * | 1993-07-19 | 1996-03-26 | Dana Farber Cancer Institute | 1,2-benzoquinones and methods for making and using same |
Family Cites Families (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US3213114A (en) * | 1962-06-19 | 1965-10-19 | Ethyl Corp | Preparation of quinones and hydroquinones |
| US3870731A (en) * | 1973-09-28 | 1975-03-11 | Goodyear Tire & Rubber | Oxidation of phenols and alkyl substituted phenols to their corresponding para-benzoquinone |
| US3987068A (en) * | 1975-07-28 | 1976-10-19 | E. I. Du Pont De Nemours And Company | Oxidation of monohydroxy aryl compounds to 1,4-quinones |
| DE2655826C2 (de) * | 1976-12-09 | 1983-09-01 | Haarmann & Reimer Gmbh, 3450 Holzminden | Verfahren zur Herstellung von Alkylaryläthern |
| FR2408570A1 (fr) * | 1977-06-27 | 1979-06-08 | Rhone Poulenc Ind | Procede de preparation de para-benzoquinone |
| DE2802863A1 (de) * | 1978-01-24 | 1979-07-26 | Hoechst Ag | Verfahren zur abtrennung von p-benzochinon aus den reaktionsprodukten der phenoloxydation |
| US4257968A (en) * | 1979-10-04 | 1981-03-24 | E. I. Du Pont De Nemours And Company | Oxidation of phenol to p-benzoquinone in acetonitrile/methanol cosolvent |
-
1982
- 1982-04-13 GR GR69791A patent/GR78368B/el unknown
- 1982-11-10 NO NO823749A patent/NO823749L/no unknown
- 1982-11-12 US US06/441,273 patent/US4486349A/en not_active Expired - Fee Related
- 1982-11-15 SE SE8206479A patent/SE8206479L/xx not_active Application Discontinuation
- 1982-11-15 GB GB08232571A patent/GB2111981A/en not_active Withdrawn
- 1982-11-16 FI FI823921A patent/FI823921L/fi not_active Application Discontinuation
- 1982-11-16 DK DK509982A patent/DK509982A/da not_active Application Discontinuation
- 1982-11-16 DE DE19823242432 patent/DE3242432A1/de not_active Withdrawn
- 1982-11-17 IT IT24300/82A patent/IT1155373B/it active
- 1982-11-17 AU AU90660/82A patent/AU9066082A/en not_active Abandoned
- 1982-11-17 IL IL67293A patent/IL67293A0/xx unknown
- 1982-11-17 ES ES517435A patent/ES517435A0/es active Granted
- 1982-11-17 LU LU84474A patent/LU84474A1/fr unknown
- 1982-11-18 NL NL8204476A patent/NL8204476A/nl not_active Application Discontinuation
- 1982-11-18 KR KR1019820005207A patent/KR840002339A/ko unknown
Also Published As
| Publication number | Publication date |
|---|---|
| ES8307699A1 (es) | 1983-08-16 |
| NL8204476A (nl) | 1983-06-16 |
| GB2111981A (en) | 1983-07-13 |
| GR78368B (it) | 1984-09-26 |
| ES517435A0 (es) | 1983-08-16 |
| IL67293A0 (en) | 1983-03-31 |
| SE8206479D0 (sv) | 1982-11-15 |
| NO823749L (no) | 1983-05-19 |
| FI823921L (fi) | 1983-05-19 |
| LU84474A1 (fr) | 1984-06-13 |
| AU9066082A (en) | 1983-05-26 |
| IT1155373B (it) | 1987-01-28 |
| KR840002339A (ko) | 1984-06-25 |
| IT8224300A1 (it) | 1984-05-17 |
| SE8206479L (sv) | 1983-05-19 |
| FI823921A0 (fi) | 1982-11-16 |
| DK509982A (da) | 1983-05-19 |
| US4486349A (en) | 1984-12-04 |
| DE3242432A1 (de) | 1983-05-26 |
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