YU45722B - Postupak za dobijanje n-acil-4-ili n-acil-2-hidroksi fenil amina - Google Patents

Postupak za dobijanje n-acil-4-ili n-acil-2-hidroksi fenil amina

Info

Publication number
YU45722B
YU45722B YU94185A YU94185A YU45722B YU 45722 B YU45722 B YU 45722B YU 94185 A YU94185 A YU 94185A YU 94185 A YU94185 A YU 94185A YU 45722 B YU45722 B YU 45722B
Authority
YU
Yugoslavia
Prior art keywords
acyl
phenyl amine
hydroxy phenyl
preparation
hydroxy
Prior art date
Application number
YU94185A
Other languages
English (en)
Other versions
YU94185A (en
Inventor
K.G. Davenport
C.B. Hilton
O.S. Fruchey
Original Assignee
Celanese Corporation
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
Priority claimed from US06/627,381 external-priority patent/US4560789A/en
Priority claimed from US06/627,382 external-priority patent/US4568763A/en
Application filed by Celanese Corporation filed Critical Celanese Corporation
Publication of YU94185A publication Critical patent/YU94185A/xx
Publication of YU45722B publication Critical patent/YU45722B/sh

Links

Landscapes

  • Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
  • Low-Molecular Organic Synthesis Reactions Using Catalysts (AREA)

Abstract

POSTUPAK ZA DOBIJANJE N-ACIL-4-ILI N-ACIL-2-HIDROKSI FENIL AMINA, opšte formule I: gde R1 je hidroksi grupa a R2 je vodonik ili C1-3 alkil grupa ili R1 je vodonik ili C1-3 alkil grupa a R2 je hidroksi grupa; i R3 je niža alkil grupa, naznačen time, što hidroksi aromatični keton formule II: gde R1, R2 i R3 imaju napred data značenja, reaguje sa neorganskim hidroksilaminom ili njegovom solju i bazom radi gradjenja odgovarajućeg ketoksima koji se podvrgava katalizatoru za Beckmannovo premeštanje u rastvaraču radi dobivanja pomenutog N-acil-4- ili N-acil-2-hidroksi fenil amina. Prijava sadrži još 9 patentnih zahteva.
YU94185A 1984-06-04 1985-06-04 Postupak za dobijanje n-acil-4-ili n-acil-2-hidroksi fenil amina YU45722B (sh)

Applications Claiming Priority (5)

Application Number Priority Date Filing Date Title
US61698984A 1984-06-04 1984-06-04
US62798184A 1984-07-03 1984-07-03
US06/627,381 US4560789A (en) 1984-07-03 1984-07-03 Process for producing 4-acetoxyacetanilide
US06/627,382 US4568763A (en) 1984-07-03 1984-07-03 Process for producing N-acyl-acyloxy aromatic amines
US64298184A 1984-08-21 1984-08-21

Publications (2)

Publication Number Publication Date
YU94185A YU94185A (en) 1988-02-29
YU45722B true YU45722B (sh) 1992-07-20

Family

ID=24471841

Family Applications (1)

Application Number Title Priority Date Filing Date
YU94185A YU45722B (sh) 1984-06-04 1985-06-04 Postupak za dobijanje n-acil-4-ili n-acil-2-hidroksi fenil amina

Country Status (4)

Country Link
CN (1) CN1006068B (sh)
DD (1) DD238228A5 (sh)
YU (1) YU45722B (sh)
ZA (1) ZA854178B (sh)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN108191651B (zh) * 2018-02-02 2020-10-30 长治学院 硫代羧酸介导的可见光催化酚酰基化反应合成酚酯的制备方法
CN113777204B (zh) * 2021-07-30 2022-07-12 河北广祥制药有限公司 一种对羟基苯乙酮有关物质的检测方法

Also Published As

Publication number Publication date
CN85101149A (zh) 1987-01-17
YU94185A (en) 1988-02-29
ZA854178B (en) 1987-02-25
CN1006068B (zh) 1989-12-13
DD238228A5 (de) 1986-08-13

Similar Documents

Publication Publication Date Title
ATE12943T1 (de) Alkylenoxyverbindungen, ihre herstellung und ihre verwendung als unechte faerbemittel.
KR860001104A (ko) 테트라히드로프탈이미드의 제조방법
DK633088D0 (da) Hidtil ukendte forbindelser
DE3856183D1 (de) Zwischenprodukte, ihre Herstellung und Verwendung zur Herstellung alpha-ungesättigter Amine
ES2000910A6 (es) Procedimiento para preparar piridina-2,3-dicarboxilatos sustituidos y disustituidos
DK106586D0 (da) Cyklopenta(d)pyrimidinderivater samt deres fremstilling og anvendelse
KR840001611A (ko) 섬유-반응성 프탈로시아닌 화합물의 제조방법
ES551989A0 (es) Procedimiento para preparar un derivado de cefalosporina.
EP0380982A3 (en) Process for preparing a naphthalene derivative and a synthetic intermediate thereof
YU46675B (sh) Postupak za dobijanje derivata 1-(hidrok-sistirol)-5h- 2,3-benzodiazepina
YU45722B (sh) Postupak za dobijanje n-acil-4-ili n-acil-2-hidroksi fenil amina
EP0252682A3 (en) Tetrazines
ES448549A1 (es) Procedimiento para la obtencion de azometinas.
YU198190A (sh) Diazabicikloaminske spojine in postopek za njihovo pripravo
ATE30718T1 (de) Herstellung von 1-benzyl azetidin-3-ol und von dem entsprechenden halid acid.
KR840005107A (ko) 피리미디온 및 그의 산부가염의 제조방법
KR870004038A (ko) 제초제 화합물의 제조방법
AU580179B2 (en) Substituted phenylpiperazine derivatives
ATE40117T1 (de) O-substituierte 3-oxypyridiniumsalze, verfahren zu ihrer herstellung und ihre verwendung als fungizide fuer den pflanzenschutz.
ES8305017A1 (es) Procedimiento para la obtencion de poliaductos-policondensados apropiados para el electrorrecubrimiento catodico.
ES8205006A1 (es) Procedimiento para la obtencion de colorantes cationicos de alquilarilhidrazona
KR970707134A (ko) 1-할로-3-트리알킬실라닐-벤젠 유도체의 제조 방법(Process for the Preparation of 1-Halo-3-Trialkylsilanyl-Benzene Derivatives)
JPS5770878A (en) Isoxazole compound
GB1509864A (en) Pyridine-4-carboxylic acid hydrazides and pyridine-4-carboxylic acid hydrazones for combatting microorganisms and for regulating plant growth
YU48445B (sh) Postupak za dobijanje novih 4-hidroksikumarin i 1 3-indandion derivata