JPS51131836A - Preparation of acetoacetylarylamide - Google Patents

Preparation of acetoacetylarylamide

Info

Publication number
JPS51131836A
JPS51131836A JP4793176A JP4793176A JPS51131836A JP S51131836 A JPS51131836 A JP S51131836A JP 4793176 A JP4793176 A JP 4793176A JP 4793176 A JP4793176 A JP 4793176A JP S51131836 A JPS51131836 A JP S51131836A
Authority
JP
Japan
Prior art keywords
acetoacetylarylamide
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.)
Pending
Application number
JP4793176A
Other languages
English (en)
Japanese (ja)
Inventor
Hire Erunsuto
Riyutsuku Ruudorufu
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Hoechst AG
Original Assignee
Hoechst AG
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.)
Filing date
Publication date
Application filed by Hoechst AG filed Critical Hoechst AG
Publication of JPS51131836A publication Critical patent/JPS51131836A/ja
Pending legal-status Critical Current

Links

JP4793176A 1975-04-29 1976-04-28 Preparation of acetoacetylarylamide Pending JPS51131836A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE19752519036 DE2519036A1 (de) 1975-04-29 1975-04-29 Verfahren zur herstellung von acetoacetylarylamiden

Publications (1)

Publication Number Publication Date
JPS51131836A true JPS51131836A (en) 1976-11-16

Family

ID=5945309

Family Applications (1)

Application Number Title Priority Date Filing Date
JP4793176A Pending JPS51131836A (en) 1975-04-29 1976-04-28 Preparation of acetoacetylarylamide

Country Status (11)

Country Link
JP (1) JPS51131836A (fr)
BE (1) BE841285A (fr)
BR (1) BR7602624A (fr)
CA (1) CA1072117A (fr)
CH (1) CH608786A5 (fr)
DE (1) DE2519036A1 (fr)
FR (1) FR2309514A1 (fr)
GB (1) GB1541460A (fr)
IN (1) IN143520B (fr)
IT (1) IT1058978B (fr)
NL (1) NL7604350A (fr)

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH11322689A (ja) * 1998-03-25 1999-11-24 Lonza Ag アセトアセトアリ―ルアミドおよびその製造方法
JP2005518373A (ja) * 2001-12-11 2005-06-23 チバ　スペシャルティ　ケミカルズ　ホールディング　インコーポレーテッド ４−メチル−７−アミノキノロンの製造方法
JP4897790B2 (ja) * 2005-04-12 2012-03-14 ロンザ アーゲー アセト酢酸のアリールアミドの製造方法

Families Citing this family (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE2749327A1 (de) * 1977-11-04 1979-05-17 Hoechst Ag Verfahren zur herstellung von acetoacetylaminobenzolen
DE3046367A1 (de) * 1980-12-09 1982-07-08 Hoechst Ag, 6000 Frankfurt Verfahren zur herstellung von 1-acetoacetylamino-4-chlor-2,5-dimethoxybenzol
DE3731912A1 (de) * 1987-02-25 1988-09-08 Hoechst Ag Verfahren zur herstellung von acetoacetylarylamiden bzw. -heteroarylamiden desaktivierter aromaten
DE4335613A1 (de) * 1993-10-19 1995-04-20 Hoechst Ag Verfahren zur Herstellung von Acetoacetarylamiden
CN103224455B (zh) * 2013-04-19 2014-10-29 南通醋酸化工股份有限公司 一种n-乙酰乙酰苯胺的制备方法
CN104292121B (zh) * 2014-09-05 2016-08-31 南通醋酸化工股份有限公司 一种减少邻甲基-n-乙酰乙酰苯胺生产中副产物的方法
CN105418422A (zh) * 2015-12-21 2016-03-23 常熟市柏伦精细化工有限公司 一种新型的色酚as-irg的制备工艺
CN113979883A (zh) * 2021-12-08 2022-01-28 新华制药（寿光）有限公司 一种乙酰乙酰苯胺高效精制工艺及其设备

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH11322689A (ja) * 1998-03-25 1999-11-24 Lonza Ag アセトアセトアリ―ルアミドおよびその製造方法
JP2005518373A (ja) * 2001-12-11 2005-06-23 チバ　スペシャルティ　ケミカルズ　ホールディング　インコーポレーテッド ４−メチル−７−アミノキノロンの製造方法
JP4897790B2 (ja) * 2005-04-12 2012-03-14 ロンザ アーゲー アセト酢酸のアリールアミドの製造方法

Also Published As

Publication number Publication date
NL7604350A (nl) 1976-11-02
CH608786A5 (en) 1979-01-31
CA1072117A (fr) 1980-02-19
IN143520B (fr) 1977-12-17
GB1541460A (en) 1979-02-28
DE2519036A1 (de) 1976-11-11
FR2309514B1 (fr) 1980-08-14
IT1058978B (it) 1982-05-10
BR7602624A (pt) 1976-11-23
BE841285A (fr) 1976-10-29
FR2309514A1 (fr) 1976-11-26

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