BE785589A - PREPARATION OF SUBSTITUTE DIPHENYL ETHERS - Google Patents
PREPARATION OF SUBSTITUTE DIPHENYL ETHERSInfo
- Publication number
- BE785589A BE785589A BE785589A BE785589A BE785589A BE 785589 A BE785589 A BE 785589A BE 785589 A BE785589 A BE 785589A BE 785589 A BE785589 A BE 785589A BE 785589 A BE785589 A BE 785589A
- Authority
- BE
- Belgium
- Prior art keywords
- substitute
- preparation
- diphenyl ethers
- diphenyl
- ethers
- Prior art date
Links
Classifications
-
- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
- C07C217/00—Compounds containing amino and etherified hydroxy groups bound to the same carbon skeleton
- C07C217/78—Compounds containing amino and etherified hydroxy groups bound to the same carbon skeleton having amino groups and etherified hydroxy groups bound to carbon atoms of six-membered aromatic rings of the same carbon skeleton
- C07C217/80—Compounds containing amino and etherified hydroxy groups bound to the same carbon skeleton having amino groups and etherified hydroxy groups bound to carbon atoms of six-membered aromatic rings of the same carbon skeleton having amino groups and etherified hydroxy groups bound to carbon atoms of non-condensed six-membered aromatic rings
- C07C217/82—Compounds containing amino and etherified hydroxy groups bound to the same carbon skeleton having amino groups and etherified hydroxy groups bound to carbon atoms of six-membered aromatic rings of the same carbon skeleton having amino groups and etherified hydroxy groups bound to carbon atoms of non-condensed six-membered aromatic rings of the same non-condensed six-membered aromatic ring
- C07C217/90—Compounds containing amino and etherified hydroxy groups bound to the same carbon skeleton having amino groups and etherified hydroxy groups bound to carbon atoms of six-membered aromatic rings of the same carbon skeleton having amino groups and etherified hydroxy groups bound to carbon atoms of non-condensed six-membered aromatic rings of the same non-condensed six-membered aromatic ring the oxygen atom of at least one of the etherified hydroxy groups being further bound to a carbon atom of a six-membered aromatic ring, e.g. amino-diphenylethers
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 |
|---|---|---|---|
| US16486571A | 1971-07-26 | 1971-07-26 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| BE785589A true BE785589A (en) | 1972-12-29 |
Family
ID=22596412
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| BE785589A BE785589A (en) | 1971-07-26 | 1972-06-29 | PREPARATION OF SUBSTITUTE DIPHENYL ETHERS |
Country Status (10)
| Country | Link |
|---|---|
| JP (1) | JPS5540573B1 (en) |
| BE (1) | BE785589A (en) |
| CA (1) | CA992991A (en) |
| CH (1) | CH574906A5 (en) |
| DE (1) | DE2236777C2 (en) |
| FR (1) | FR2147681A5 (en) |
| GB (1) | GB1334659A (en) |
| IT (1) | IT960928B (en) |
| NL (1) | NL178315C (en) |
| SE (1) | SE403906B (en) |
Families Citing this family (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4539428A (en) * | 1982-05-10 | 1985-09-03 | Mallinckrodt, Inc. | Preparation of diaminodiphenyl ethers |
| US4551551A (en) * | 1982-09-27 | 1985-11-05 | Mallinckrodt, Inc. | Preparation of bis(aminophenyl) ethers from (N-acetyl)aminophenols or their phenolates |
| CN107188814A (en) * | 2017-07-13 | 2017-09-22 | 山东冠森高分子材料科技股份有限公司 | Diaminodiphenyl ether technique is produced in closing oxygen-free environment note hydrogen reduction |
| CN107162919B (en) * | 2017-07-13 | 2019-03-19 | 山东冠森高分子材料科技股份有限公司 | A kind of production method of diaminodiphenyl ether |
| CN111072503A (en) * | 2019-12-28 | 2020-04-28 | 南通汇顺化工有限公司 | Method for preparing 3, 4' -diaminodiphenyl ether |
Family Cites Families (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US3192263A (en) * | 1960-08-18 | 1965-06-29 | Du Pont | Production of dinitrophenyl and diaminophenyl ethers |
| DE1593871B2 (en) * | 1967-04-27 | 1976-08-12 | Bayer Ag, 5090 Leverkusen | PROCESS FOR THE PRODUCTION OF NITROAMINODIARYLAETHERS |
-
1972
- 1972-06-14 CA CA144,720A patent/CA992991A/en not_active Expired
- 1972-06-29 CH CH971772A patent/CH574906A5/xx not_active IP Right Cessation
- 1972-06-29 BE BE785589A patent/BE785589A/en not_active IP Right Cessation
- 1972-07-03 IT IT51305/72A patent/IT960928B/en active
- 1972-07-24 JP JP7405572A patent/JPS5540573B1/ja active Pending
- 1972-07-25 GB GB3480972A patent/GB1334659A/en not_active Expired
- 1972-07-25 SE SE7209723A patent/SE403906B/en unknown
- 1972-07-26 FR FR7226931A patent/FR2147681A5/fr not_active Expired
- 1972-07-26 DE DE2236777A patent/DE2236777C2/en not_active Expired
- 1972-07-26 NL NLAANVRAGE7210310,A patent/NL178315C/en not_active IP Right Cessation
Also Published As
| Publication number | Publication date |
|---|---|
| DE2236777A1 (en) | 1973-02-08 |
| SE403906B (en) | 1978-09-11 |
| CH574906A5 (en) | 1976-04-30 |
| IT960928B (en) | 1973-11-30 |
| JPS5540573B1 (en) | 1980-10-18 |
| DE2236777C2 (en) | 1984-05-10 |
| FR2147681A5 (en) | 1973-03-09 |
| GB1334659A (en) | 1973-10-24 |
| NL178315C (en) | 1986-03-03 |
| NL7210310A (en) | 1973-01-30 |
| NL178315B (en) | 1985-10-01 |
| CA992991A (en) | 1976-07-13 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| RE | Patent lapsed |
Owner name: MALLINCKRODT INC. (ETAT DU DELAWARE) Effective date: 19860630 |