GB1345469A - Process for the nitration of phenolics - Google Patents
Process for the nitration of phenolicsInfo
- Publication number
- GB1345469A GB1345469A GB2768772A GB2768772A GB1345469A GB 1345469 A GB1345469 A GB 1345469A GB 2768772 A GB2768772 A GB 2768772A GB 2768772 A GB2768772 A GB 2768772A GB 1345469 A GB1345469 A GB 1345469A
- Authority
- GB
- United Kingdom
- Prior art keywords
- hno
- nitration
- acid mixture
- aqueous acid
- phenolic material
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired
Links
- 235000013824 polyphenols Nutrition 0.000 title abstract 6
- 238000006396 nitration reaction Methods 0.000 title abstract 4
- 238000000034 method Methods 0.000 title abstract 2
- 238000006243 chemical reaction Methods 0.000 abstract 5
- ISWSIDIOOBJBQZ-UHFFFAOYSA-N phenol group Chemical group C1(=CC=CC=C1)O ISWSIDIOOBJBQZ-UHFFFAOYSA-N 0.000 abstract 5
- 239000011260 aqueous acid Substances 0.000 abstract 4
- 239000000463 material Substances 0.000 abstract 4
- 239000000203 mixture Substances 0.000 abstract 4
- NGFPWHGISWUQOI-UHFFFAOYSA-N 2-sec-butylphenol Chemical compound CCC(C)C1=CC=CC=C1O NGFPWHGISWUQOI-UHFFFAOYSA-N 0.000 abstract 1
- 239000002253 acid Substances 0.000 abstract 1
- 239000004615 ingredient Substances 0.000 abstract 1
- RLSSMJSEOOYNOY-UHFFFAOYSA-N m-cresol Chemical compound CC1=CC=CC(O)=C1 RLSSMJSEOOYNOY-UHFFFAOYSA-N 0.000 abstract 1
- 229940100630 metacresol Drugs 0.000 abstract 1
- 150000002989 phenols Chemical class 0.000 abstract 1
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
-
- 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
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 |
|---|---|---|---|
| US15859371A | 1971-06-30 | 1971-06-30 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| GB1345469A true GB1345469A (en) | 1974-01-30 |
Family
ID=22568849
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| GB2768772A Expired GB1345469A (en) | 1971-06-30 | 1972-06-13 | Process for the nitration of phenolics |
Country Status (6)
| Country | Link |
|---|---|
| JP (1) | JPS5637215B1 (enExample) |
| CA (1) | CA964674A (enExample) |
| DE (1) | DE2231157C2 (enExample) |
| FR (1) | FR2144395A5 (enExample) |
| GB (1) | GB1345469A (enExample) |
| IT (1) | IT965860B (enExample) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108164422A (zh) * | 2017-12-28 | 2018-06-15 | 大连泰瑞海铭化工集团有限公司 | 邻仲丁基-4,6-二硝基苯酚的生产方法 |
Families Citing this family (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| FR2357508A1 (fr) * | 1976-07-09 | 1978-02-03 | Hercules Inc | Procede pour la preparation de para-nitro-metacresol a partir d'un melange de meta-cresol et de para-cresol |
| FR2638741B1 (fr) * | 1988-11-07 | 1990-12-28 | Rhone Poulenc Chimie | Procede de preparation de nitrophenols |
Family Cites Families (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US3519693A (en) * | 1965-11-24 | 1970-07-07 | American Cyanamid Co | Nitration process for phenolic compounds |
| CH504403A (de) * | 1966-11-24 | 1971-03-15 | American Cyanamid Co | Verfahren zur Herstellung von p-Nitrophenol und p-Nitro-m-cresol |
| US3510527A (en) * | 1967-05-18 | 1970-05-05 | Hercules Inc | Preparation of p-nitrophenols |
-
1972
- 1972-05-26 CA CA143,114A patent/CA964674A/en not_active Expired
- 1972-06-13 GB GB2768772A patent/GB1345469A/en not_active Expired
- 1972-06-26 DE DE19722231157 patent/DE2231157C2/de not_active Expired
- 1972-06-28 IT IT5121472A patent/IT965860B/it active
- 1972-06-29 JP JP6453472A patent/JPS5637215B1/ja active Pending
- 1972-06-30 FR FR7223670A patent/FR2144395A5/fr not_active Expired
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108164422A (zh) * | 2017-12-28 | 2018-06-15 | 大连泰瑞海铭化工集团有限公司 | 邻仲丁基-4,6-二硝基苯酚的生产方法 |
Also Published As
| Publication number | Publication date |
|---|---|
| IT965860B (it) | 1974-02-11 |
| CA964674A (en) | 1975-03-18 |
| JPS5637215B1 (enExample) | 1981-08-29 |
| DE2231157C2 (de) | 1982-12-23 |
| FR2144395A5 (enExample) | 1973-02-09 |
| DE2231157A1 (de) | 1973-01-11 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| PS | Patent sealed | ||
| PCNP | Patent ceased through non-payment of renewal fee |