BR7807209A - Processo para a preparacao de 1-acetoacetilamino-2,5-dimetoxi-4-clorobenzeno,-1 acetoacetilamino 2,4-dimetilbenzeno e 1-acetoacetalamino-2 metil-5 clorobenzeno - Google Patents

Processo para a preparacao de 1-acetoacetilamino-2,5-dimetoxi-4-clorobenzeno,-1 acetoacetilamino 2,4-dimetilbenzeno e 1-acetoacetalamino-2 metil-5 clorobenzeno

Info

Publication number
BR7807209A
BR7807209A BR7807209A BR7807209A BR7807209A BR 7807209 A BR7807209 A BR 7807209A BR 7807209 A BR7807209 A BR 7807209A BR 7807209 A BR7807209 A BR 7807209A BR 7807209 A BR7807209 A BR 7807209A
Authority
BR
Brazil
Prior art keywords
chlorobenzene
dimethylenzene
acetoacetylamine
acetoacetalamine
dimetoxi
Prior art date
Application number
BR7807209A
Other languages
English (en)
Inventor
R Berthold
W Tronich
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 BR7807209A publication Critical patent/BR7807209A/pt

Links

Classifications

    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
    • C07C231/00—Preparation of carboxylic acid amides
    • C07C231/04—Preparation of carboxylic acid amides from ketenes 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)
BR7807209A 1977-11-04 1978-11-01 Processo para a preparacao de 1-acetoacetilamino-2,5-dimetoxi-4-clorobenzeno,-1 acetoacetilamino 2,4-dimetilbenzeno e 1-acetoacetalamino-2 metil-5 clorobenzeno BR7807209A (pt)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE19772749327 DE2749327A1 (de) 1977-11-04 1977-11-04 Verfahren zur herstellung von acetoacetylaminobenzolen

Publications (1)

Publication Number Publication Date
BR7807209A true BR7807209A (pt) 1979-06-12

Family

ID=6022975

Family Applications (1)

Application Number Title Priority Date Filing Date
BR7807209A BR7807209A (pt) 1977-11-04 1978-11-01 Processo para a preparacao de 1-acetoacetilamino-2,5-dimetoxi-4-clorobenzeno,-1 acetoacetilamino 2,4-dimetilbenzeno e 1-acetoacetalamino-2 metil-5 clorobenzeno

Country Status (6)

Country Link
US (1) US4169851A (pt)
EP (1) EP0001994B1 (pt)
JP (1) JPS5473736A (pt)
BR (1) BR7807209A (pt)
DE (2) DE2749327A1 (pt)
IT (2) IT1101265B (pt)

Families Citing this family (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE3046367A1 (de) * 1980-12-09 1982-07-08 Hoechst Ag, 6000 Frankfurt Verfahren zur herstellung von 1-acetoacetylamino-4-chlor-2,5-dimethoxybenzol
US5532306A (en) * 1994-08-31 1996-07-02 National Starch And Chemical Investment Holding Corporation Water-sensitive rubber-based hot melt adhesives
US5981070A (en) 1995-07-07 1999-11-09 Nippon Shokubai Co., Ltd Water-absorbent agent powders and manufacturing method of the same
EP1712544A1 (de) * 2005-04-12 2006-10-18 Lonza Ag Verfahren zur Herstellung von Acetessigsäurearylamiden
CN104119247B (zh) * 2014-08-05 2017-04-05 响水恒利达科技化工有限公司 一种4‑氯‑2,5‑二甲氧基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
CN106588685B (zh) * 2016-12-14 2019-03-01 南通醋酸化工股份有限公司 一种2，5-二甲氧基-4-氯乙酰乙酰苯胺的制备方法

Family Cites Families (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2714117A (en) * 1955-07-26 Production of acetoacetic acid amides
US3121743A (en) * 1964-02-18 Production of aceto-acetarylamides
US2542565A (en) * 1945-08-17 1951-02-20 American Cyanamid Co Acetoacetic-arylides
GB962227A (en) * 1960-08-23 1964-07-01 Distillers Co Yeast Ltd Production of aceto-acetarylamides
US3304328A (en) * 1963-10-25 1967-02-14 Fmc Corp Preparation of acetoacetarylamides
US3778474A (en) * 1970-10-06 1973-12-11 Lonza Ag Production of acetoacetyl amides
DE2519036A1 (de) * 1975-04-29 1976-11-11 Hoechst Ag Verfahren zur herstellung von acetoacetylarylamiden
DE2518984B1 (de) * 1975-04-29 1976-10-21 Hoechst Ag Verfahren zur herstellung von n-acetoacetyl-2,5-dimethoxy-4-chlor- anilid

Also Published As

Publication number Publication date
JPS5473736A (en) 1979-06-13
EP0001994A1 (de) 1979-05-30
IT7829380A0 (it) 1978-11-02
IT1101265B (it) 1985-09-28
EP0001994B1 (de) 1980-09-17
IT1100887B (it) 1985-09-28
US4169851A (en) 1979-10-02
DE2749327A1 (de) 1979-05-17
DE2860177D1 (en) 1980-12-18
IT7829382A0 (it) 1978-11-02

Similar Documents

Publication Publication Date Title
PT67906B (pt) Processo para a preparacao de derivados cefemicos.
BR7805715A (pt) Processo para a preparacao de polieter-ester-amidas,polieter-ester-amidas assim obtidas,e suas aplicacoes
BR7802807A (pt) Processo para a preparacao de compostos polienicos,e compostos assim obtidos
BR7804763A (pt) Processo para a preparacao de derivados de imidazoquinazolina,e compostos assim obtidos
BR7704474A (pt) Processo para a preparacao de compostos de antraquinona,e compostos assim obtidos
BR7804679A (pt) Processo para a preparacao de derivados de 1,2,4-triazina-5-ona
BR7801032A (pt) Emprego de 2-fenil-5-benzimidazol-(2)-il-furanos,e processo para a preparacao destes compostos
BR7806690A (pt) Processo para a preparacao de para-alquilfenois
BR8004342A (pt) Processo para a preparacao de 2,6-dialquilciclohexilaminas
BR7806150A (pt) Processo para a fabricacao de 1,1,1,2-tetrafluor-etano
BR7807317A (pt) Processo para a fabricacao de novos derivados de 2-imino-imidazolidina,e derivados assim obtidos
BR7801867A (pt) Processo para preparacao de 1-azolil-3,3-dimetil-1 fenoxi-butano-2-onas
BR7802091A (pt) Processo para a preparacao de guanidina
BR7902491A (pt) Processo para a preparacao de 2,3,5,6-tetracloropiridina e pentacloropiridina
BR7805685A (pt) Processo para a preparacao de p-benzoquinonodicetais
BR7807039A (pt) Processo para a preparacao de halogenovinil-gama-butirolactonas
BR7807209A (pt) Processo para a preparacao de 1-acetoacetilamino-2,5-dimetoxi-4-clorobenzeno,-1 acetoacetilamino 2,4-dimetilbenzeno e 1-acetoacetalamino-2 metil-5 clorobenzeno
BR7802140A (pt) Processo para a preparacao de 2,3-dimetilpentanal
BR7704555A (pt) Processo para a preparacao de benzaldeidos,e compostos assim obteniveis
BR7802608A (pt) Processo para a preparacao de 1,2-di-cloroetano
BR7805873A (pt) Processo para a preparacao de tetrahidrofurano-2-onas halogeneo-vinil-substituidas
BR7805075A (pt) Processo para a preparacao de policarbonatos
BR7808414A (pt) Processo para a preparacao de compostos inseticidas,acaricidas e nematocidas
BR7802613A (pt) Processo para a preparacao de antranilamidas
BR8003412A (pt) Processo para a preparacao de 1,2-dicloro-etano