DK346488A - Fremgangsmaade til fremstilling af 4,6-diamino-1,3-benzendiol af hoej renhed - Google Patents

Fremgangsmaade til fremstilling af 4,6-diamino-1,3-benzendiol af hoej renhed

Info

Publication number
DK346488A
DK346488A DK346488A DK346488A DK346488A DK 346488 A DK346488 A DK 346488A DK 346488 A DK346488 A DK 346488A DK 346488 A DK346488 A DK 346488A DK 346488 A DK346488 A DK 346488A
Authority
DK
Denmark
Prior art keywords
high purity
benzendiol
diamino
preparing
trihalo
Prior art date
Application number
DK346488A
Other languages
English (en)
Other versions
DK346488D0 (da
Inventor
Zenon Lysenko
Original Assignee
Dow Chemical Co
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 Dow Chemical Co filed Critical Dow Chemical Co
Publication of DK346488A publication Critical patent/DK346488A/da
Publication of DK346488D0 publication Critical patent/DK346488D0/da

Links

Classifications

    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
    • C07C209/00—Preparation of compounds containing amino groups bound to a carbon skeleton
    • C07C209/30—Preparation of compounds containing amino groups bound to a carbon skeleton by reduction of nitrogen-to-oxygen or nitrogen-to-nitrogen bonds
    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
    • C07C201/00—Preparation of esters of nitric or nitrous acid or of compounds containing nitro or nitroso groups bound to a carbon skeleton
    • C07C201/06—Preparation of nitro compounds
    • C07C201/12—Preparation of nitro compounds by reactions not involving the formation of nitro groups
    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
    • C07C201/00—Preparation of esters of nitric or nitrous acid or of compounds containing nitro or nitroso groups bound to a carbon skeleton
    • C07C201/06—Preparation of nitro compounds
    • C07C201/08—Preparation of nitro compounds by substitution of hydrogen atoms by nitro groups
    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
    • C07C205/00—Compounds containing nitro groups bound to a carbon skeleton
    • C07C205/07—Compounds containing nitro groups bound to a carbon skeleton the carbon skeleton being further substituted by halogen atoms
    • C07C205/11—Compounds containing nitro groups bound to a carbon skeleton the carbon skeleton being further substituted by halogen atoms having nitro groups bound to carbon atoms of six-membered aromatic rings
    • C07C205/12—Compounds containing nitro groups bound to a carbon skeleton the carbon skeleton being further substituted by halogen atoms having nitro groups bound to carbon atoms of six-membered aromatic rings the six-membered aromatic ring or a condensed ring system containing that ring being substituted by halogen atoms
    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
    • C07C205/00—Compounds containing nitro groups bound to a carbon skeleton
    • C07C205/13—Compounds containing nitro groups bound to a carbon skeleton the carbon skeleton being further substituted by hydroxy groups
    • C07C205/26—Compounds containing nitro groups bound to a carbon skeleton the carbon skeleton being further substituted by hydroxy groups and being further substituted by halogen atoms
    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
    • C07C211/00—Compounds containing amino groups bound to a carbon skeleton
    • C07C211/43—Compounds containing amino groups bound to a carbon skeleton having amino groups bound to carbon atoms of six-membered aromatic rings of the carbon skeleton
    • C07C211/44—Compounds containing amino groups bound to a carbon skeleton having amino groups bound to carbon atoms of six-membered aromatic rings of the carbon skeleton having amino groups bound to only one six-membered aromatic ring
    • C07C211/49—Compounds containing amino groups bound to a carbon skeleton having amino groups bound to carbon atoms of six-membered aromatic rings of the carbon skeleton having amino groups bound to only one six-membered aromatic ring having at least two amino groups bound to the carbon skeleton
    • C07C211/50—Compounds containing amino groups bound to a carbon skeleton having amino groups bound to carbon atoms of six-membered aromatic rings of the carbon skeleton having amino groups bound to only one six-membered aromatic ring having at least two amino groups bound to the carbon skeleton with at least two amino groups bound to carbon atoms of six-membered aromatic rings of the carbon skeleton
    • C07C211/51—Phenylenediamines
    • 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
    • C—CHEMISTRY; METALLURGY
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08G—MACROMOLECULAR COMPOUNDS OBTAINED OTHERWISE THAN BY REACTIONS ONLY INVOLVING UNSATURATED CARBON-TO-CARBON BONDS
    • C08G73/00—Macromolecular compounds obtained by reactions forming a linkage containing nitrogen with or without oxygen or carbon in the main chain of the macromolecule, not provided for in groups C08G12/00 - C08G71/00
    • C08G73/06—Polycondensates having nitrogen-containing heterocyclic rings in the main chain of the macromolecule
    • C08G73/22—Polybenzoxazoles

Landscapes

  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Health & Medical Sciences (AREA)
  • Medicinal Chemistry (AREA)
  • Polymers & Plastics (AREA)
  • Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
  • Macromolecular Compounds Obtained By Forming Nitrogen-Containing Linkages In General (AREA)
  • Low-Molecular Organic Synthesis Reactions Using Catalysts (AREA)
  • Light Receiving Elements (AREA)
  • Apparatuses For Bulk Treatment Of Fruits And Vegetables And Apparatuses For Preparing Feeds (AREA)
  • Paper (AREA)
  • Eye Examination Apparatus (AREA)
  • Non-Silver Salt Photosensitive Materials And Non-Silver Salt Photography (AREA)
  • Acyclic And Carbocyclic Compounds In Medicinal Compositions (AREA)
DK346488A 1986-10-30 1988-06-23 Fremgangsmaade til fremstilling af 4,6-diamino-1,3-benzendiol af hoej renhed DK346488D0 (da)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US06/925,358 US4766244A (en) 1986-10-30 1986-10-30 High purity process for the preparation of 4,6-diamino-1,3-benzenediol
PCT/US1987/002800 WO1988003131A1 (en) 1986-10-30 1987-10-28 High purity process for the preparation of 4,6-diamino-1,3-benzenediol

Publications (2)

Publication Number Publication Date
DK346488A true DK346488A (da) 1988-06-23
DK346488D0 DK346488D0 (da) 1988-06-23

Family

ID=25451617

Family Applications (1)

Application Number Title Priority Date Filing Date
DK346488A DK346488D0 (da) 1986-10-30 1988-06-23 Fremgangsmaade til fremstilling af 4,6-diamino-1,3-benzendiol af hoej renhed

Country Status (18)

Country Link
US (1) US4766244A (da)
EP (2) EP0429083B1 (da)
JP (1) JP2543928B2 (da)
KR (1) KR910002874B1 (da)
CN (1) CN1018181B (da)
AT (2) ATE106382T1 (da)
AU (1) AU606113B2 (da)
BR (1) BR8707856A (da)
CA (1) CA1281742C (da)
DE (2) DE3789972T2 (da)
DK (1) DK346488D0 (da)
ES (2) ES2023914B3 (da)
FI (1) FI891181A (da)
GR (1) GR3002384T3 (da)
IE (2) IE69029B1 (da)
NO (1) NO168171C (da)
PT (1) PT86012B (da)
WO (1) WO1988003131A1 (da)

Families Citing this family (23)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4740621A (en) * 1985-11-01 1988-04-26 First Chemical Corporation Co-production of an aromatic monoamine and an aromatic diamine directly from benzene or a benzene derivative through controlled nitration
LU86905A1 (fr) * 1987-05-29 1989-01-19 Oreal Nouvelles metaphenylenediamines,leur procede de preparation,composes intermediaires et utilisation de ces metaphenylenediamines en tant que coupleurs pour la teinture d'oxydation des fibres keratiniques et en particulier des cheveux humains
US4982001A (en) * 1987-10-19 1991-01-01 The Dow Chemical Company Process for the preparation of amino-1,3-benzenediol
US4912246A (en) * 1987-10-19 1990-03-27 The Dow Chemical Company 1,3-bis(alkylcarbonato)-nitrobenzenes
US5138020A (en) * 1989-04-21 1992-08-11 The Dow Chemical Company Phosphate salts of monomers for pbz and their use in preparing pbz polymers
US5001265A (en) * 1989-07-28 1991-03-19 The Dow Chemical Company Aqueous reduction process for halo-nitro-phenols
US5124432A (en) * 1989-08-31 1992-06-23 The Dow Chemical Company Branched polybenzazole polymer and method of preparation
US5218076A (en) * 1989-08-31 1993-06-08 The Dow Chemical Company Branch polybenzazole polymer and method of preparation
US5001279A (en) * 1989-11-17 1991-03-19 The Dow Chemical Company Aqueous synthesis of 2-halo-4,6-dinitroresorcinol and 4,6-diaminoresorcinol
US5276128A (en) * 1991-10-22 1994-01-04 The Dow Chemical Company Salts of polybenzazole monomers and their use
US5360932A (en) * 1992-03-23 1994-11-01 The Dow Chemical Company Process for reducing aromatic halo-dinitro-diols in the presence of hydrogen halide
US5422416A (en) * 1993-06-30 1995-06-06 The Dow Chemical Company Process for the synthesis of polybenzazole polymers
US5371291A (en) * 1993-10-15 1994-12-06 The Dow Chemical Company Synthesis of 4,6-diaminoresorcinol
US5410083A (en) * 1993-10-15 1995-04-25 The Dow Chemical Company Synthesis of diaminoresorcinal from resorcinol
US5414130A (en) * 1993-12-23 1995-05-09 The Dow Chemical Company Process for the preparation of diaminoresorcinol
US5399768A (en) * 1993-12-23 1995-03-21 The Dow Chemical Company Process for the preparation of diaminoresorcinol
US5463129A (en) * 1993-12-23 1995-10-31 The Dow Chemical Company Cleaving arylethers
US5453542A (en) * 1994-02-24 1995-09-26 The Dow Chemical Company Preparation of 4,6-diaminoresorcinol through a bisazoarylresorcinol intermediate
DE59500712D1 (de) * 1994-11-03 1997-10-30 Bayer Ag Verfahren zur Herstellung von 4,6-Diaminoresorcin
EP0884303B1 (en) * 1997-06-10 2002-09-18 Toyo Boseki Kabushiki Kaisha Method of stabilizing 4,6-diaminoresorcinol and salts thereof
MX351416B (es) 2011-09-23 2017-10-13 Novozymes Bioag As Quitooligosacaridos y metodos para el uso en el mejoramiento de crecimiento de plantas.
CN106554287A (zh) * 2015-09-29 2017-04-05 中国石油化工集团公司 一种在4,6-二氨基盐酸盐中定量加入氯化亚锡的方法
CN108191669A (zh) * 2017-12-29 2018-06-22 东南大学 一种1,2,4,5-四氨基苯的合成方法及应用

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB741479A (en) * 1951-08-31 1955-12-07 Ethyl Corp Improvements in or relating to trichlorodinitrobenzene
US3052601A (en) * 1956-07-10 1962-09-04 Diamond Alkali Co Phenolic lamprey larvicides
JPS4827300B1 (da) * 1968-06-18 1973-08-21
JPS5132319B2 (da) * 1971-07-06 1976-09-11
DE2435818C3 (de) * 1974-07-25 1982-02-25 Bayer Ag, 5090 Leverkusen Verfahren zur Herstellung aromatischer Diamine

Also Published As

Publication number Publication date
US4766244A (en) 1988-08-23
NO168171B (no) 1991-10-14
IE61741B1 (en) 1994-11-30
ATE106382T1 (de) 1994-06-15
CN1018181B (zh) 1992-09-09
DE3789972T2 (de) 1994-09-08
JP2543928B2 (ja) 1996-10-16
JPH02500743A (ja) 1990-03-15
IE69029L (en) 1988-04-30
EP0266222B1 (en) 1991-07-24
EP0429083B1 (en) 1994-06-01
FI891181A0 (fi) 1989-03-13
EP0429083A1 (en) 1991-05-29
KR880701703A (ko) 1988-11-04
EP0266222A1 (en) 1988-05-04
AU606113B2 (en) 1991-01-31
NO882885D0 (no) 1988-06-29
ES2054198T3 (es) 1994-08-01
IE69029B1 (en) 1996-08-07
PT86012A (en) 1987-11-01
GR3002384T3 (en) 1992-12-30
NO882885L (no) 1988-06-29
CA1281742C (en) 1991-03-19
ATE65491T1 (de) 1991-08-15
NO168171C (no) 1992-01-22
AU8323087A (en) 1988-05-25
WO1988003131A1 (en) 1988-05-05
FI891181A (fi) 1989-03-13
ES2023914B3 (es) 1992-02-16
IE872910L (en) 1988-04-30
DE3771650D1 (de) 1991-08-29
PT86012B (pt) 1990-08-31
DE3789972D1 (de) 1994-07-07
BR8707856A (pt) 1989-10-03
CN87107214A (zh) 1988-06-15
DK346488D0 (da) 1988-06-23
KR910002874B1 (ko) 1991-05-09

Similar Documents

Publication Publication Date Title
DK346488A (da) Fremgangsmaade til fremstilling af 4,6-diamino-1,3-benzendiol af hoej renhed
BR7701457A (pt) Processo para preparacao de derivados do acido 4,5-dicloroimidazol 2-carboxilico e composicoes praguicidas a base destes
MX168902B (es) Procedimiento para preparar aminas aromaticas substituidas
ES2020967B3 (es) Procedimiento para preparar n-fluorsulfonamida
DK580688A (da) Fremgangsmaade til fremstilling af amino-1,3-diol samt mellemprodukter dertil
DK431287D0 (da) Fremgangsmaade til fremstilling af 1,3-glycoler
DK436685A (da) Fremgangsmaade til fremstilling af 2,4-dichlor-5-fluor-benzoesyre
ES2021347B3 (es) Proceso para la preparacion de nitrato de potasio.
DK162997C (da) Fremgangsmaade til fremstilling af 5,6,7,8-tetrahydrofolinsyre
DK164815C (da) Rhodiumforbindelse og fremgangsmaade til fremstilling af alfa-6-deoxy-5-hydroxytetracyklin
ES2075110T3 (es) Un metodo para producir 3'-(1h-tetrazol-5-il) oxanilato de butilo.
ES2020174B3 (es) Procedimiento para preparar compuestos carbonilicos opticamente activos.
MX161725A (es) Proceso para la preparacion de n-metilantranilato de metilo
ES555359A0 (es) Un procedimiento para producir treo-3-(3,4-metilendioxifenil) serina opticamente activa
ES521004A0 (es) Un procedimiento para preparar p-clorofenoxiacetil-piperonilpiperacina.
SU1021130A1 (ru) Способ получени 2-хлорэтилаль-3,5,6-трихлор-1,4-бензохинона
DK388980A (da) Fremgangsmaade til fremstilling af 4-amino-5-chlor-1-phenylpyridazon-6.
ES2017477B3 (es) Procedimiento para la preparacion de bisfenoles bromados.
DK65389A (da) Fremgangsmaade til fremstilling af sulfonforbindelser
NO862977L (no) Fremgangsmaate for fremstilling av resotropin.
BR7605397A (pt) Processo para a preparacao de derivados do acido nitroariloxi-alcano-carboxilico,e composicoes herbicidas a base destes
ES2080077T3 (es) Proceso para la preparacion de 2-tiocianometiltiobenzotiazol.
BR7701270A (pt) Processo para a preparacao de esteres de s-dialquilo do acido o-pirazolditiofosforico,composicoes inseticidas e acaricidas a base destes
TH2897EX (th) สารที่ยับยี้งโดพามิน- b- ไฮดรอกซิเลส
ES541558A0 (es) Un procedimiento para preparar nuevos anologos del acido araquidonico.

Legal Events

Date Code Title Description
AHS Application shelved for other reasons than non-payment