ATE180767T1 - Verfahren zur herstellung von n-acylierten aminophenolen - Google Patents

Verfahren zur herstellung von n-acylierten aminophenolen

Info

Publication number: ATE180767T1
Authority: AT; Austria
Prior art keywords: aminophenol; producing; reactor; aminophenols; acylated
Prior art date: 1993-04-30

Application number

AT94106545T

Other languages

English (en)

Inventor

James A Foster

Werner H Mueller

Debra A Ryan

Harmut Wiezer

Original Assignee

Hoechst Celanese Corp

Priority date (The priority date 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 date listed.)

1993-04-30

Filing date

1994-04-27

Publication date

1999-06-15

1994-04-27 Application filed by Hoechst Celanese Corp filed Critical Hoechst Celanese Corp

1999-06-15 Application granted granted Critical

1999-06-15 Publication of ATE180767T1 publication Critical patent/ATE180767T1/de

Links

238000004519 manufacturing process Methods 0.000 title abstract 3
RZVAJINKPMORJF-UHFFFAOYSA-N Acetaminophen Chemical compound CC(=O)NC1=CC=C(O)C=C1 RZVAJINKPMORJF-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
CDAWCLOXVUBKRW-UHFFFAOYSA-N 2-aminophenol Chemical compound NC1=CC=CC=C1O CDAWCLOXVUBKRW-UHFFFAOYSA-N 0.000 abstract 2
IQUPABOKLQSFBK-UHFFFAOYSA-N 2-nitrophenol Chemical compound OC1=CC=CC=C1[N+]([O-])=O IQUPABOKLQSFBK-UHFFFAOYSA-N 0.000 abstract 1
UFHFLCQGNIYNRP-UHFFFAOYSA-N Hydrogen Chemical compound [H][H] UFHFLCQGNIYNRP-UHFFFAOYSA-N 0.000 abstract 1
-1 acyl anhydride Chemical class 0.000 abstract 1
230000010933 acylation Effects 0.000 abstract 1
238000005917 acylation reaction Methods 0.000 abstract 1
238000006243 chemical reaction Methods 0.000 abstract 1
229910052739 hydrogen Inorganic materials 0.000 abstract 1
239000001257 hydrogen Substances 0.000 abstract 1
238000005984 hydrogenation reaction Methods 0.000 abstract 1
239000012263 liquid product Substances 0.000 abstract 1
238000000034 method Methods 0.000 abstract 1
229960005489 paracetamol Drugs 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

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)

AT94106545T 1993-04-30 1994-04-27 Verfahren zur herstellung von n-acylierten aminophenolen ATE180767T1 (de)

Applications Claiming Priority (1)

Application Number	Priority Date	Filing Date	Title
US5655593A	1993-04-30	1993-04-30

Publications (1)

Publication Number	Publication Date
ATE180767T1 true ATE180767T1 (de)	1999-06-15

Family

ID=22005175

Family Applications (1)

Application Number	Title	Priority Date	Filing Date
AT94106545T ATE180767T1 (de)	1993-04-30	1994-04-27	Verfahren zur herstellung von n-acylierten aminophenolen

Country Status (7)

Country	Link
US (1)	US5648535A (de)
EP (1)	EP0622354B1 (de)
JP (1)	JPH072746A (de)
CN (1)	CN1054370C (de)
AT (1)	ATE180767T1 (de)
DE (1)	DE69418768T2 (de)
ES (1)	ES2131604T3 (de)

Families Citing this family (7)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
JP2010527963A (ja) *	2007-05-22	2010-08-19	シエル・インターナシヨネイル・リサーチ・マーチヤツピイ・ベー・ウイ	レブリン酸のペンタン酸への転化方法
US9102589B2 (en)	2010-07-30	2015-08-11	Granules India Limited	Reactive distillation process for preparation of acetaminophen
CN105753730A (zh) *	2016-04-06	2016-07-13	宜兴市新宇化工有限公司	2-氨基-4-氯-5-硝基苯酚的制备方法
FR3109580B1 (fr)	2020-04-27	2023-03-10	Ipsomedic	Procédé de synthèse du paracétamol en continu
US20230192596A1 (en) *	2020-05-18	2023-06-22	Api Corporation	Method for producing acetaminophen
CN112479914B (zh) *	2020-11-24	2023-05-09	蚌埠丰原医药科技发展有限公司	一种连续生产对乙酰氨基酚的装置和方法
JPWO2023090315A1 (de) *	2021-11-16	2023-05-25

Family Cites Families (7)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
US3076030A (en) *	1960-11-03	1963-01-29	Abbott Lab	Process for the preparation of acetylaminophenols
US3341587A (en) *	1964-10-15	1967-09-12	Nepera Chemical Co Inc	Process for the preparation of n-acetyl-p-aminophenol (apap)
US3383416A (en) *	1965-07-08	1968-05-14	Roland G. Benner	Process for preparing aminophenol
US3917695A (en) *	1973-02-20	1975-11-04	Mallinckrodt Inc	Preparation of N-acetyl-p-aminophenol
US4264525A (en) *	1979-07-02	1981-04-28	Penick Corporation	Stepwise reduction of p-nitrophenol
US4670589A (en) *	1982-11-04	1987-06-02	Monsanto Company	Preparation of N-acetyl-p-aminophenol
DE4215592A1 (de) *	1992-05-12	1993-11-18	Bayer Ag	Verfahren zur Herstellung von N-acylierten p-Aminophenolen

1994
- 1994-04-27 EP EP94106545A patent/EP0622354B1/de not_active Expired - Lifetime
- 1994-04-27 AT AT94106545T patent/ATE180767T1/de not_active IP Right Cessation
- 1994-04-27 DE DE69418768T patent/DE69418768T2/de not_active Expired - Fee Related
- 1994-04-27 ES ES94106545T patent/ES2131604T3/es not_active Expired - Lifetime
- 1994-04-28 JP JP6091831A patent/JPH072746A/ja active Pending
- 1994-04-28 CN CN94105390A patent/CN1054370C/zh not_active Expired - Fee Related
1995
- 1995-05-26 US US08/451,338 patent/US5648535A/en not_active Expired - Fee Related

Also Published As

Publication number	Publication date
JPH072746A (ja)	1995-01-06
CN1108241A (zh)	1995-09-13
DE69418768D1 (de)	1999-07-08
CN1054370C (zh)	2000-07-12
EP0622354B1 (de)	1999-06-02
DE69418768T2 (de)	1999-10-21
ES2131604T3 (es)	1999-08-01
EP0622354A3 (de)	1996-06-12
US5648535A (en)	1997-07-15
EP0622354A2 (de)	1994-11-02

Similar Documents

Publication	Publication Date	Title
ATE4912T1 (de)	1983-10-15	Destillationsverfahren und vorrichtung zur herstellung von wasserfreiem alkohol fuer motortreibstoffe.
DE59408948D1 (de)	1999-12-30	Verfahren zur Herstellung von Synthesegas
DE3685530D1 (de)	1992-07-09	Verfahren und vorrichtung zur herstellung von synthesegas.
ATE180767T1 (de)	1999-06-15	Verfahren zur herstellung von n-acylierten aminophenolen
DE69506574D1 (de)	1999-01-21	Verfahren zur herstellung von 1,3-alkandiolen und 3-hydroxyaldehyden
DE59002268D1 (de)	1993-09-16	Verfahren zur herstellung von alpha-, omega-diaminen.
ATE16697T1 (de)	1985-12-15	Verfahren zur herstellung von p-animophenolen und alkylsubstituierte p-aminophenole.
DE3685371D1 (de)	1992-06-25	Verfahren zur herstellung eines amids durch verwendung eines mikroorganismus.
DE3770281D1 (de)	1991-07-04	Verfahren zur herstellung von ungesaettigten, aliphatischen, langkettigen, sekundaeren aminen.
ATE192139T1 (de)	2000-05-15	Verfahren zur herstellung von cyclopropancarboxamid
DE69404409D1 (de)	1997-09-04	Verfahren zur Herstellung von Ceramiden
MY115729A (en)	2003-08-30	Process of preparing wax ester and of hydrogenating the wax ester to fatty alcohol
JP3939382B2 (ja)	2007-07-04	アミノ基含有脂肪酸誘導体の製造法
DE69629661D1 (de)	2003-10-02	VERFAHREN ZUR HERSTELLUNG VON N-(D-alpha-METHYL-beta-MERCAPTOPROPIONYL)-L-PROLIN UND INTERMEDIATEN DAVON
ATE129489T1 (de)	1995-11-15	Verfahren zur herstellung von gereinigter terephthalsäure.
DE58903714D1 (de)	1993-04-15	Verfahren zur herstellung von gamma-butyrobetain.
DE2964414D1 (en)	1983-02-03	Process for producing 2-amino-4-acylaminophenyl ether and 2,4-diaminophenyl ether
ATE19882T1 (de)	1986-06-15	Verfahren zur kontinuierlichen herstellung von 2carboxyethylalkyl-phosphins\|uredialkylestern.
EP0399748A3 (de)	1992-01-08	Verfahren zur Herstellung von 2-Oxindol-1-carboxamiden
ATE15052T1 (de)	1985-09-15	Verfahren zur herstellung von alpha-aspartylphenylalamin methylester.
DE59607329D1 (de)	2001-08-23	Verfahren zur herstellung von n-acetyl-d,l-alpha-aminocarbonsäuren
ATE7899T1 (de)	1984-06-15	Verfahren zur herstellung von carnitinamid.
DE69518748D1 (de)	2000-10-12	Verfahren zur herstellung von zwischenprodukten für die synthese von schimmelbeseitigungsmitteln
ATE13527T1 (de)	1985-06-15	Verfahren zur herstellung von beta-hydroxy-alpha- aminocarbonsaeuren.
DE69609849D1 (de)	2000-09-21	Verfahren zur herstellung von azomethinen und alpha-haloacetaniliden

Legal Events

Date	Code	Title	Description
1999-12-15	RER	Ceased as to paragraph 5 lit. 3 law introducing patent treaties