CH550773A - Verfahren zur herstellung von n-acetyl-p-aminophenol. - Google Patents
Verfahren zur herstellung von n-acetyl-p-aminophenol.Info
- Publication number
- CH550773A CH550773A CH631171A CH631171A CH550773A CH 550773 A CH550773 A CH 550773A CH 631171 A CH631171 A CH 631171A CH 631171 A CH631171 A CH 631171A CH 550773 A CH550773 A CH 550773A
- Authority
- CH
- Switzerland
- Prior art keywords
- aminophenol
- acetyl
- production
- Prior art date
Links
- RZVAJINKPMORJF-UHFFFAOYSA-N Acetaminophen Chemical compound CC(=O)NC1=CC=C(O)C=C1 RZVAJINKPMORJF-UHFFFAOYSA-N 0.000 title 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 |
|---|---|
| CH550773A true CH550773A (de) | 1974-06-28 |
Family
ID=21868450
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CH631171A CH550773A (de) | 1970-04-29 | 1971-04-29 | Verfahren zur herstellung von n-acetyl-p-aminophenol. |
Country Status (8)
| Country | Link |
|---|---|
| JP (1) | JPS547779B1 (ref) |
| BE (1) | BE765857A (ref) |
| CH (1) | CH550773A (ref) |
| DE (1) | DE2121164C3 (ref) |
| FR (1) | FR2090901A5 (ref) |
| GB (1) | GB1335260A (ref) |
| NL (1) | NL177019C (ref) |
| SE (1) | SE369071B (ref) |
Families Citing this family (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
Also Published As
| Publication number | Publication date |
|---|---|
| JPS547779B1 (ref) | 1979-04-10 |
| DE2121164C3 (de) | 1980-04-10 |
| DE2121164B2 (de) | 1979-07-26 |
| GB1335260A (en) | 1973-10-24 |
| NL177019B (nl) | 1985-02-18 |
| FR2090901A5 (ref) | 1972-01-14 |
| BE765857A (fr) | 1971-10-18 |
| DE2121164A1 (de) | 1971-11-11 |
| NL7105666A (ref) | 1971-11-02 |
| SE369071B (ref) | 1974-08-05 |
| NL177019C (nl) | 1985-07-16 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| PUE | Assignment |
Owner name: MALLINCKRODT, INC. (A DELAWARE CORPORATION) |
|
| PL | Patent ceased |