ATE81498T1 - Verfahren zur herstellung von nitrophenolen. - Google Patents
Verfahren zur herstellung von nitrophenolen.Info
- Publication number
- ATE81498T1 ATE81498T1 AT89420427T AT89420427T ATE81498T1 AT E81498 T1 ATE81498 T1 AT E81498T1 AT 89420427 T AT89420427 T AT 89420427T AT 89420427 T AT89420427 T AT 89420427T AT E81498 T1 ATE81498 T1 AT E81498T1
- Authority
- AT
- Austria
- Prior art keywords
- pref
- nitrophenols
- phenol
- nitric acid
- mole
- Prior art date
Links
Classifications
-
- 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
- C07C201/08—Preparation of nitro compounds by substitution of hydrogen atoms by nitro groups
-
- 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
- C07C201/14—Preparation of nitro compounds by formation of nitro groups together with reactions not involving the formation of nitro groups
Landscapes
- Chemical & Material Sciences (AREA)
- Organic Chemistry (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
- Low-Molecular Organic Synthesis Reactions Using Catalysts (AREA)
- Acyclic And Carbocyclic Compounds In Medicinal Compositions (AREA)
Applications Claiming Priority (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| FR8815185A FR2638741B1 (fr) | 1988-11-07 | 1988-11-07 | Procede de preparation de nitrophenols |
| EP89420427A EP0368770B1 (de) | 1988-11-07 | 1989-11-06 | Verfahren zur Herstellung von Nitrophenolen |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| ATE81498T1 true ATE81498T1 (de) | 1992-10-15 |
Family
ID=9372096
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| AT89420427T ATE81498T1 (de) | 1988-11-07 | 1989-11-06 | Verfahren zur herstellung von nitrophenolen. |
Country Status (8)
| Country | Link |
|---|---|
| US (1) | US5030769A (de) |
| EP (1) | EP0368770B1 (de) |
| JP (1) | JPH02172952A (de) |
| KR (1) | KR900007780A (de) |
| AT (1) | ATE81498T1 (de) |
| BR (1) | BR8905643A (de) |
| DE (1) | DE68903213T2 (de) |
| FR (1) | FR2638741B1 (de) |
Families Citing this family (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| FR2724378B1 (fr) * | 1994-09-09 | 1996-12-20 | Rhone Poulenc Chimie | Procede de preparation de l'acide picrique |
| JP5816184B2 (ja) * | 2009-10-20 | 2015-11-18 | アンガス ケミカル カンパニー | ニトロ化反応器への水相のリサイクルによるニトロアルカン回収法 |
| CN104030926B (zh) * | 2014-06-13 | 2016-06-22 | 芜湖职业技术学院 | 采用硝化反应装置制备酚类硝化物的方法 |
| FR3109580B1 (fr) * | 2020-04-27 | 2023-03-10 | Ipsomedic | Procédé de synthèse du paracétamol en continu |
Family Cites Families (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US3519693A (en) * | 1965-11-24 | 1970-07-07 | American Cyanamid Co | Nitration process for phenolic compounds |
| CA964674A (en) * | 1971-06-30 | 1975-03-18 | Hercules Incorporated | Manufacture of nitrophenols |
| US3980717A (en) * | 1971-06-30 | 1976-09-14 | Hercules Incorporated | Manufacture of para-nitro-meta-cresol from meta/para-cresol mixtures |
| DE2622313C3 (de) * | 1976-05-19 | 1980-09-25 | Bayer Ag, 5090 Leverkusen | Verfahren zur kontinuierlichen Herstellung von Mononitroaromaten |
| FR2584397B1 (fr) * | 1985-07-05 | 1988-02-12 | Rhone Poulenc Spec Chim | Procede de nitration de composes phenoliques |
-
1988
- 1988-11-07 FR FR8815185A patent/FR2638741B1/fr not_active Expired - Lifetime
-
1989
- 1989-11-01 JP JP1283158A patent/JPH02172952A/ja active Pending
- 1989-11-03 BR BR898905643A patent/BR8905643A/pt unknown
- 1989-11-06 EP EP89420427A patent/EP0368770B1/de not_active Expired - Lifetime
- 1989-11-06 AT AT89420427T patent/ATE81498T1/de active
- 1989-11-06 DE DE8989420427T patent/DE68903213T2/de not_active Expired - Fee Related
- 1989-11-07 US US07/432,498 patent/US5030769A/en not_active Expired - Fee Related
- 1989-11-07 KR KR1019890016087A patent/KR900007780A/ko not_active Withdrawn
Also Published As
| Publication number | Publication date |
|---|---|
| US5030769A (en) | 1991-07-09 |
| FR2638741A1 (fr) | 1990-05-11 |
| JPH02172952A (ja) | 1990-07-04 |
| EP0368770A1 (de) | 1990-05-16 |
| KR900007780A (ko) | 1990-06-02 |
| EP0368770B1 (de) | 1992-10-14 |
| DE68903213D1 (de) | 1992-11-19 |
| DE68903213T2 (de) | 1993-03-04 |
| BR8905643A (pt) | 1990-06-05 |
| FR2638741B1 (fr) | 1990-12-28 |
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