ATA952372A - PROCESS FOR THE PREPARATION OF 4-CHLORO-2,5-DIMETHOXY-ANILINE - Google Patents

PROCESS FOR THE PREPARATION OF 4-CHLORO-2,5-DIMETHOXY-ANILINE

Info

Publication number
ATA952372A
ATA952372A AT952372A AT952372A ATA952372A AT A952372 A ATA952372 A AT A952372A AT 952372 A AT952372 A AT 952372A AT 952372 A AT952372 A AT 952372A AT A952372 A ATA952372 A AT A952372A
Authority
AT
Austria
Prior art keywords
dimethoxy
aniline
chloro
preparation
Prior art date
Application number
AT952372A
Other languages
German (de)
Other versions
AT331210B (en
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 ATA952372A publication Critical patent/ATA952372A/en
Application granted granted Critical
Publication of AT331210B publication Critical patent/AT331210B/en

Links

Classifications

    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
    • C07C213/00—Preparation of compounds containing amino and hydroxy, amino and etherified hydroxy or amino and esterified hydroxy groups bound to the same carbon skeleton
    • C07C213/02—Preparation of compounds containing amino and hydroxy, amino and etherified hydroxy or amino and esterified hydroxy groups bound to the same carbon skeleton by reactions involving the formation of amino groups from compounds containing hydroxy groups or etherified or esterified hydroxy groups
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01J—CHEMICAL OR PHYSICAL PROCESSES, e.g. CATALYSIS OR COLLOID CHEMISTRY; THEIR RELEVANT APPARATUS
    • B01J23/00—Catalysts comprising metals or metal oxides or hydroxides, not provided for in group B01J21/00
    • B01J23/38—Catalysts comprising metals or metal oxides or hydroxides, not provided for in group B01J21/00 of noble metals
    • B01J23/40—Catalysts comprising metals or metal oxides or hydroxides, not provided for in group B01J21/00 of noble metals of the platinum group metals
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01J—CHEMICAL OR PHYSICAL PROCESSES, e.g. CATALYSIS OR COLLOID CHEMISTRY; THEIR RELEVANT APPARATUS
    • B01J23/00—Catalysts comprising metals or metal oxides or hydroxides, not provided for in group B01J21/00
    • B01J23/38—Catalysts comprising metals or metal oxides or hydroxides, not provided for in group B01J21/00 of noble metals
    • B01J23/40—Catalysts comprising metals or metal oxides or hydroxides, not provided for in group B01J21/00 of noble metals of the platinum group metals
    • B01J23/42—Platinum
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01J—CHEMICAL OR PHYSICAL PROCESSES, e.g. CATALYSIS OR COLLOID CHEMISTRY; THEIR RELEVANT APPARATUS
    • B01J21/00—Catalysts comprising the elements, oxides, or hydroxides of magnesium, boron, aluminium, carbon, silicon, titanium, zirconium, or hafnium
    • B01J21/18—Carbon
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01J—CHEMICAL OR PHYSICAL PROCESSES, e.g. CATALYSIS OR COLLOID CHEMISTRY; THEIR RELEVANT APPARATUS
    • B01J37/00—Processes, in general, for preparing catalysts; Processes, in general, for activation of catalysts
    • B01J37/20—Sulfiding

Landscapes

  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Engineering & Computer Science (AREA)
  • Materials Engineering (AREA)
  • Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
  • Low-Molecular Organic Synthesis Reactions Using Catalysts (AREA)
  • Catalysts (AREA)
AT952372A 1971-11-11 1972-11-09 PROCESS FOR THE PREPARATION OF 4-CHLORO-2,5-DIMETHOXY-ANILINE AT331210B (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE2156051A DE2156051C3 (en) 1971-11-11 1971-11-11 Process for the preparation of 4-chloro-2,5-dimethoxy-aniline

Publications (2)

Publication Number Publication Date
ATA952372A true ATA952372A (en) 1975-11-15
AT331210B AT331210B (en) 1976-08-10

Family

ID=5824830

Family Applications (1)

Application Number Title Priority Date Filing Date
AT952372A AT331210B (en) 1971-11-11 1972-11-09 PROCESS FOR THE PREPARATION OF 4-CHLORO-2,5-DIMETHOXY-ANILINE

Country Status (20)

Country Link
JP (1) JPS5644060B2 (en)
AT (1) AT331210B (en)
AU (1) AU474209B2 (en)
BE (1) BE791300A (en)
CA (1) CA995248A (en)
CH (1) CH575377A5 (en)
CS (1) CS173610B2 (en)
DD (1) DD99356A5 (en)
DE (1) DE2156051C3 (en)
ES (1) ES408273A1 (en)
FR (1) FR2160166A5 (en)
GB (1) GB1393428A (en)
HU (1) HU165205B (en)
IL (1) IL40777A (en)
IT (1) IT970356B (en)
NL (1) NL7214964A (en)
PL (1) PL85137B1 (en)
RO (1) RO62342A (en)
SU (1) SU474135A3 (en)
ZA (1) ZA727738B (en)

Families Citing this family (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE2455704C3 (en) * 1974-11-25 1978-06-08 Hoechst Ag, 6000 Frankfurt Process for the preparation of 4-chloro-23-dimethoxy aniline
CA1148562A (en) * 1979-02-22 1983-06-21 Alfred J. Bird Catalyst for the hydrogenation of halogen substituted aromatic nitro compounds
JPS5814756U (en) * 1981-07-21 1983-01-29 東京シ−ト株式会社 Headrest mounting device
JPS58159957U (en) * 1982-04-19 1983-10-25 日本発条株式会社 Headrest upper and lower adjustment mechanism
JPH0226367Y2 (en) * 1984-09-20 1990-07-18
DE3821013A1 (en) * 1988-06-22 1989-12-28 Hoechst Ag METHOD FOR PRODUCING 4-CHLORINE-2,5-DIMETHOXYANILINE
US8387827B2 (en) 2008-03-24 2013-03-05 S.C. Johnson & Son, Inc. Volatile material dispenser

Also Published As

Publication number Publication date
CA995248A (en) 1976-08-17
GB1393428A (en) 1975-05-07
IL40777A0 (en) 1973-01-30
ZA727738B (en) 1973-09-26
JPS4857938A (en) 1973-08-14
DD99356A5 (en) 1973-08-05
NL7214964A (en) 1973-05-15
BE791300A (en) 1973-05-14
ES408273A1 (en) 1975-11-16
SU474135A3 (en) 1975-06-14
RO62342A (en) 1977-08-15
PL85137B1 (en) 1976-04-30
AU474209B2 (en) 1976-07-15
CS173610B2 (en) 1977-02-28
HU165205B (en) 1974-07-27
DE2156051B2 (en) 1974-03-28
DE2156051A1 (en) 1973-05-17
IL40777A (en) 1976-04-30
FR2160166A5 (en) 1973-06-22
JPS5644060B2 (en) 1981-10-16
AT331210B (en) 1976-08-10
CH575377A5 (en) 1976-05-14
DE2156051C3 (en) 1974-10-31
IT970356B (en) 1974-04-10
AU4858372A (en) 1974-05-09

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Legal Events

Date Code Title Description
ELA Expired due to lapse of time