ZA823000B - A novel selective oxidizing system and application thereof to the preparation of ortho-dihydroxylated or ortho-dialkoxylated aromatic derivatives - Google Patents
A novel selective oxidizing system and application thereof to the preparation of ortho-dihydroxylated or ortho-dialkoxylated aromatic derivativesInfo
- Publication number
- ZA823000B ZA823000B ZA823000A ZA823000A ZA823000B ZA 823000 B ZA823000 B ZA 823000B ZA 823000 A ZA823000 A ZA 823000A ZA 823000 A ZA823000 A ZA 823000A ZA 823000 B ZA823000 B ZA 823000B
- Authority
- ZA
- South Africa
- Prior art keywords
- ortho
- dialkoxylated
- dihydroxylated
- preparation
- application
- Prior art date
Links
Classifications
-
- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07J—STEROIDS
- C07J1/00—Normal steroids containing carbon, hydrogen, halogen or oxygen, not substituted in position 17 beta by a carbon atom, e.g. estrane, androstane
- C07J1/0051—Estrane derivatives
- C07J1/0059—Estrane derivatives substituted in position 17 by a keto group
-
- 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
-
- 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
- C07C37/58—Preparation of compounds having hydroxy or O-metal groups bound to a carbon atom of a six-membered aromatic ring by oxidation reactions introducing directly hydroxy groups on a =CH-group belonging to a six-membered aromatic ring with the aid of molecular oxygen
-
- 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
- C07C37/64—Preparation of O-metal compounds with O-metal group bound to a carbon atom belonging to a six-membered aromatic ring
-
- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
- C07C41/00—Preparation of ethers; Preparation of compounds having groups, groups or groups
- C07C41/01—Preparation of ethers
- C07C41/18—Preparation of ethers by reactions not forming ether-oxygen bonds
- C07C41/26—Preparation of ethers by reactions not forming ether-oxygen bonds by introduction of hydroxy or O-metal 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
- C07C45/61—Preparation of compounds having >C = O groups bound only to carbon or hydrogen atoms; Preparation of chelates of such compounds by reactions not involving the formation of >C = O groups
- C07C45/64—Preparation of compounds having >C = O groups bound only to carbon or hydrogen atoms; Preparation of chelates of such compounds by reactions not involving the formation of >C = O groups by introduction of functional groups containing oxygen only in singly bound form
Landscapes
- Chemical & Material Sciences (AREA)
- Organic Chemistry (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Health & Medical Sciences (AREA)
- General Health & Medical Sciences (AREA)
- Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
- Catalysts (AREA)
- Low-Molecular Organic Synthesis Reactions Using Catalysts (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| FR8108796A FR2504917B1 (en) | 1981-05-04 | 1981-05-04 | NOVEL SELECTIVE OXIDIZING SYSTEM AND ITS APPLICATION TO THE PREPARATION OF ARTHATIC ORTHO-DIHYDROXYL OR ORTHO-DIALCOXYL DERIVATIVES |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| ZA823000B true ZA823000B (en) | 1983-03-30 |
Family
ID=9258024
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| ZA823000A ZA823000B (en) | 1981-05-04 | 1982-05-03 | A novel selective oxidizing system and application thereof to the preparation of ortho-dihydroxylated or ortho-dialkoxylated aromatic derivatives |
Country Status (19)
| Country | Link |
|---|---|
| JP (1) | JPS5830339A (en) |
| KR (1) | KR830010033A (en) |
| AU (1) | AU8321482A (en) |
| BE (1) | BE893055A (en) |
| DE (1) | DE3216515A1 (en) |
| DK (1) | DK195982A (en) |
| ES (1) | ES512554A0 (en) |
| FI (1) | FI821476L (en) |
| FR (1) | FR2504917B1 (en) |
| GB (1) | GB2098878B (en) |
| GR (1) | GR76084B (en) |
| IL (1) | IL65649A0 (en) |
| IT (1) | IT1153504B (en) |
| LU (1) | LU84117A1 (en) |
| NL (1) | NL8201833A (en) |
| NO (1) | NO821439L (en) |
| NZ (1) | NZ200478A (en) |
| SE (1) | SE8202635L (en) |
| ZA (1) | ZA823000B (en) |
Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| FR2714381B1 (en) * | 1993-12-29 | 1996-02-02 | Pharmascience Lab | Benzoxazine derivatives, processes for obtaining them and their use as medicaments. |
Family Cites Families (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US2994722A (en) * | 1958-11-03 | 1961-08-01 | Pure Oil Co | Preparation of phenols |
| JPS503076A (en) * | 1973-05-16 | 1975-01-13 |
-
1981
- 1981-05-04 FR FR8108796A patent/FR2504917B1/en not_active Expired
-
1982
- 1982-04-27 GR GR68005A patent/GR76084B/el unknown
- 1982-04-28 SE SE8202635A patent/SE8202635L/en not_active Application Discontinuation
- 1982-04-28 GB GB8212258A patent/GB2098878B/en not_active Expired
- 1982-04-28 FI FI821476A patent/FI821476L/en not_active Application Discontinuation
- 1982-04-28 LU LU84117A patent/LU84117A1/en unknown
- 1982-04-29 IL IL65649A patent/IL65649A0/en unknown
- 1982-04-30 NZ NZ200478A patent/NZ200478A/en unknown
- 1982-04-30 DK DK195982A patent/DK195982A/en not_active Application Discontinuation
- 1982-04-30 NO NO821439A patent/NO821439L/en unknown
- 1982-05-03 DE DE19823216515 patent/DE3216515A1/en not_active Withdrawn
- 1982-05-03 ZA ZA823000A patent/ZA823000B/en unknown
- 1982-05-03 BE BE0/207988A patent/BE893055A/en not_active IP Right Cessation
- 1982-05-03 AU AU83214/82A patent/AU8321482A/en not_active Abandoned
- 1982-05-03 IT IT21048/82A patent/IT1153504B/en active
- 1982-05-04 JP JP57075071A patent/JPS5830339A/en active Pending
- 1982-05-04 KR KR1019820001936A patent/KR830010033A/en unknown
- 1982-05-04 ES ES512554A patent/ES512554A0/en active Granted
- 1982-05-04 NL NL8201833A patent/NL8201833A/en not_active Application Discontinuation
Also Published As
| Publication number | Publication date |
|---|---|
| NL8201833A (en) | 1982-12-01 |
| ES8304053A1 (en) | 1983-02-16 |
| NZ200478A (en) | 1985-03-20 |
| IT8221048A0 (en) | 1982-05-03 |
| BE893055A (en) | 1982-11-03 |
| JPS5830339A (en) | 1983-02-22 |
| IL65649A0 (en) | 1982-07-30 |
| KR830010033A (en) | 1983-12-24 |
| FR2504917A1 (en) | 1982-11-05 |
| GB2098878B (en) | 1985-06-26 |
| FR2504917B1 (en) | 1987-09-25 |
| LU84117A1 (en) | 1984-03-02 |
| SE8202635L (en) | 1982-11-05 |
| NO821439L (en) | 1982-11-05 |
| GR76084B (en) | 1984-08-03 |
| AU8321482A (en) | 1982-11-11 |
| FI821476L (en) | 1982-11-05 |
| ES512554A0 (en) | 1983-02-16 |
| DK195982A (en) | 1982-11-05 |
| FI821476A0 (en) | 1982-04-28 |
| IT1153504B (en) | 1987-01-14 |
| GB2098878A (en) | 1982-12-01 |
| DE3216515A1 (en) | 1982-12-09 |
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