GB1335260A - Preparation of n-acetyl-p-amino-phenol - Google Patents
Preparation of n-acetyl-p-amino-phenolInfo
- Publication number
- GB1335260A GB1335260A GB2692971*A GB2692971A GB1335260A GB 1335260 A GB1335260 A GB 1335260A GB 2692971 A GB2692971 A GB 2692971A GB 1335260 A GB1335260 A GB 1335260A
- Authority
- GB
- United Kingdom
- Prior art keywords
- solution
- acetyl
- phenol
- amino
- preparation
- 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
- RZVAJINKPMORJF-UHFFFAOYSA-N Acetaminophen Chemical compound CC(=O)NC1=CC=C(O)C=C1 RZVAJINKPMORJF-UHFFFAOYSA-N 0.000 title 1
- PLIKAWJENQZMHA-UHFFFAOYSA-N 4-aminophenol Chemical compound NC1=CC=C(O)C=C1 PLIKAWJENQZMHA-UHFFFAOYSA-N 0.000 abstract 4
- QTBSBXVTEAMEQO-UHFFFAOYSA-N Acetic acid Chemical compound CC(O)=O QTBSBXVTEAMEQO-UHFFFAOYSA-N 0.000 abstract 3
- WFDIJRYMOXRFFG-UHFFFAOYSA-N Acetic anhydride Chemical compound CC(=O)OC(C)=O WFDIJRYMOXRFFG-UHFFFAOYSA-N 0.000 abstract 3
- LQNUZADURLCDLV-UHFFFAOYSA-N nitrobenzene Chemical compound [O-][N+](=O)C1=CC=CC=C1 LQNUZADURLCDLV-UHFFFAOYSA-N 0.000 abstract 2
- OKTJSMMVPCPJKN-UHFFFAOYSA-N Carbon Chemical compound [C] OKTJSMMVPCPJKN-UHFFFAOYSA-N 0.000 abstract 1
- 239000002250 absorbent Substances 0.000 abstract 1
- 230000002745 absorbent Effects 0.000 abstract 1
- 230000000397 acetylating effect Effects 0.000 abstract 1
- 229910052799 carbon Inorganic materials 0.000 abstract 1
- 238000010531 catalytic reduction reaction Methods 0.000 abstract 1
- 239000003610 charcoal Substances 0.000 abstract 1
- 229910052739 hydrogen Inorganic materials 0.000 abstract 1
- 239000001257 hydrogen Substances 0.000 abstract 1
- 125000004435 hydrogen atom Chemical class [H]* 0.000 abstract 1
Classifications
-
- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
- C07C231/00—Preparation of carboxylic acid amides
- C07C231/02—Preparation of carboxylic acid amides from carboxylic acids or from esters, anhydrides, or halides thereof by reaction with ammonia or amines
-
- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
- C07C233/00—Carboxylic acid amides
- C07C233/01—Carboxylic acid amides having carbon atoms of carboxamide groups bound to hydrogen atoms or to acyclic carbon atoms
- C07C233/16—Carboxylic acid amides having carbon atoms of carboxamide groups bound to hydrogen atoms or to acyclic carbon atoms having the nitrogen atom of at least one of the carboxamide groups bound to a carbon atom of a hydrocarbon radical substituted by singly-bound oxygen atoms
- C07C233/17—Carboxylic acid amides having carbon atoms of carboxamide groups bound to hydrogen atoms or to acyclic carbon atoms having the nitrogen atom of at least one of the carboxamide groups bound to a carbon atom of a hydrocarbon radical substituted by singly-bound oxygen atoms with the substituted hydrocarbon radical bound to the nitrogen atom of the carboxamide group by an acyclic carbon atom
- C07C233/18—Carboxylic acid amides having carbon atoms of carboxamide groups bound to hydrogen atoms or to acyclic carbon atoms having the nitrogen atom of at least one of the carboxamide groups bound to a carbon atom of a hydrocarbon radical substituted by singly-bound oxygen atoms with the substituted hydrocarbon radical bound to the nitrogen atom of the carboxamide group by an acyclic carbon atom having the carbon atom of the carboxamide group bound to a hydrogen atom or to a carbon atom of an acyclic saturated carbon skeleton
Landscapes
- Chemical & Material Sciences (AREA)
- Organic Chemistry (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| US3308070A | 1970-04-29 | 1970-04-29 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| GB1335260A true GB1335260A (en) | 1973-10-24 |
Family
ID=21868450
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| GB2692971*A Expired GB1335260A (en) | 1970-04-29 | 1971-04-19 | Preparation of n-acetyl-p-amino-phenol |
Country Status (8)
| Country | Link |
|---|---|
| JP (1) | JPS547779B1 (enExample) |
| BE (1) | BE765857A (enExample) |
| CH (1) | CH550773A (enExample) |
| DE (1) | DE2121164C3 (enExample) |
| FR (1) | FR2090901A5 (enExample) |
| GB (1) | GB1335260A (enExample) |
| NL (1) | NL177019C (enExample) |
| SE (1) | SE369071B (enExample) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103357407A (zh) * | 2013-07-29 | 2013-10-23 | 西安凯立化工有限公司 | 硝基苯一步法制备对氨基苯酚用催化剂的制备方法及应用 |
-
1971
- 1971-04-16 BE BE765857A patent/BE765857A/xx not_active IP Right Cessation
- 1971-04-19 GB GB2692971*A patent/GB1335260A/en not_active Expired
- 1971-04-27 NL NLAANVRAGE7105666,A patent/NL177019C/xx not_active IP Right Cessation
- 1971-04-28 FR FR7115246A patent/FR2090901A5/fr not_active Expired
- 1971-04-29 CH CH631171A patent/CH550773A/xx not_active IP Right Cessation
- 1971-04-29 SE SE05606/71A patent/SE369071B/xx unknown
- 1971-04-29 DE DE2121164A patent/DE2121164C3/de not_active Expired
- 1971-04-30 JP JP2882571A patent/JPS547779B1/ja active Pending
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103357407A (zh) * | 2013-07-29 | 2013-10-23 | 西安凯立化工有限公司 | 硝基苯一步法制备对氨基苯酚用催化剂的制备方法及应用 |
Also Published As
| Publication number | Publication date |
|---|---|
| JPS547779B1 (enExample) | 1979-04-10 |
| DE2121164C3 (de) | 1980-04-10 |
| DE2121164B2 (de) | 1979-07-26 |
| CH550773A (de) | 1974-06-28 |
| NL177019B (nl) | 1985-02-18 |
| FR2090901A5 (enExample) | 1972-01-14 |
| BE765857A (fr) | 1971-10-18 |
| DE2121164A1 (de) | 1971-11-11 |
| NL7105666A (enExample) | 1971-11-02 |
| SE369071B (enExample) | 1974-08-05 |
| NL177019C (nl) | 1985-07-16 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| PS | Patent sealed [section 19, patents act 1949] | ||
| 732 | Registration of transactions, instruments or events in the register (sect. 32/1977) | ||
| 732 | Registration of transactions, instruments or events in the register (sect. 32/1977) | ||
| PE20 | Patent expired after termination of 20 years |