CH599100A5 - - Google Patents

Info

Publication number
CH599100A5
CH599100A5 CH33076A CH33076A CH599100A5 CH 599100 A5 CH599100 A5 CH 599100A5 CH 33076 A CH33076 A CH 33076A CH 33076 A CH33076 A CH 33076A CH 599100 A5 CH599100 A5 CH 599100A5
Authority
CH
Switzerland
Application number
CH33076A
Inventor
Heinrich Pelster
Uwe Beck
Original Assignee
Bayer 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 Bayer Ag filed Critical Bayer Ag
Publication of CH599100A5 publication Critical patent/CH599100A5/xx

Links

Classifications

    • 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
    • C07C201/10—Preparation of nitro compounds by substitution of functional groups by nitro groups
    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
    • C07C303/00—Preparation of esters or amides of sulfuric acids; Preparation of sulfonic acids or of their esters, halides, anhydrides or amides
    • C07C303/02—Preparation of esters or amides of sulfuric acids; Preparation of sulfonic acids or of their esters, halides, anhydrides or amides of sulfonic acids or halides thereof
    • C07C303/04—Preparation of esters or amides of sulfuric acids; Preparation of sulfonic acids or of their esters, halides, anhydrides or amides of sulfonic acids or halides thereof by substitution of hydrogen atoms by sulfo or halosulfonyl groups
    • C07C303/06—Preparation of esters or amides of sulfuric acids; Preparation of sulfonic acids or of their esters, halides, anhydrides or amides of sulfonic acids or halides thereof by substitution of hydrogen atoms by sulfo or halosulfonyl groups by reaction with sulfuric acid or sulfur trioxide
    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
    • C07C303/00—Preparation of esters or amides of sulfuric acids; Preparation of sulfonic acids or of their esters, halides, anhydrides or amides
    • C07C303/02—Preparation of esters or amides of sulfuric acids; Preparation of sulfonic acids or of their esters, halides, anhydrides or amides of sulfonic acids or halides thereof
    • C07C303/22—Preparation of esters or amides of sulfuric acids; Preparation of sulfonic acids or of their esters, halides, anhydrides or amides of sulfonic acids or halides thereof from sulfonic acids, by reactions not involving the formation of sulfo or halosulfonyl groups; from sulfonic halides by reactions not involving the formation of halosulfonyl groups
CH33076A 1975-01-18 1976-01-13 CH599100A5 (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE19752501899 DE2501899C2 (de) 1975-01-18 1975-01-18 Verfahren zur herstellung von 2- nitro-4,6-dichlor-5-methylphenol

Publications (1)

Publication Number Publication Date
CH599100A5 true CH599100A5 (fr) 1978-05-12

Family

ID=5936725

Family Applications (1)

Application Number Title Priority Date Filing Date
CH33076A CH599100A5 (fr) 1975-01-18 1976-01-13

Country Status (7)

Country Link
US (1) US4038328A (fr)
JP (1) JPS598257B2 (fr)
CH (1) CH599100A5 (fr)
DE (1) DE2501899C2 (fr)
FR (1) FR2297836A1 (fr)
GB (1) GB1468647A (fr)
IT (1) IT1053321B (fr)

Families Citing this family (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE3431687A1 (de) * 1984-08-29 1986-03-13 Bayer Ag, 5090 Leverkusen 2,4-dichlor-3-alkyl-6-nitrophenole sowie ein verfahren zu deren herstellung
DE3538143A1 (de) * 1985-10-26 1987-04-30 Hoechst Ag Verfahren zur herstellung von acyloxibenzolsulfonsaeuren und deren salzen
US5012015A (en) * 1988-03-09 1991-04-30 Daiei Chemical Co., Ltd. Process for producing 2,4-dichloro-3-alkyl-6-nitrophenol
US4943666A (en) * 1988-04-27 1990-07-24 Takeda Chemical Industries, Ltd. Process for producing nitrophenol compound
DE3816839A1 (de) * 1988-05-18 1989-11-30 Wella Ag Verfahren zur herstellung von 4-chlor-2-methyl-5-nitro-phenol
US5206427A (en) * 1989-09-16 1993-04-27 Bayer Aktiengesellschaft Process for the preparation of aromatic (di)chlorosulphonic acids and (di)bromosulphonic acids
DE3930994A1 (de) * 1989-09-16 1991-03-28 Bayer Ag Verfahren zur herstellung aromatischer (di)chlorsulfonsaeuren und (di)bromsulfonsaeuren
EP0561298B1 (fr) * 1992-03-18 1995-08-02 Hoechst Aktiengesellschaft Procédé pour la préparation de nitro-2-dichloro-3,6-phénol
US5371291A (en) * 1993-10-15 1994-12-06 The Dow Chemical Company Synthesis of 4,6-diaminoresorcinol
CN104892468A (zh) * 2015-05-21 2015-09-09 天津大学 一种6-氯-3-硝基甲苯-4-磺酸钠的制备方法

Family Cites Families (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2249757A (en) * 1933-09-26 1941-07-22 Nat Aniline & Chem Co Inc Alkyl hydroxy aromatic sulphonate
JPS5039654B1 (fr) * 1971-04-07 1975-12-18

Also Published As

Publication number Publication date
JPS5195032A (en) 1976-08-20
FR2297836B1 (fr) 1980-09-26
JPS598257B2 (ja) 1984-02-23
FR2297836A1 (fr) 1976-08-13
DE2501899C2 (de) 1977-02-17
US4038328A (en) 1977-07-26
DE2501899B1 (de) 1976-07-08
IT1053321B (it) 1981-08-31
GB1468647A (en) 1977-03-30

Similar Documents

Publication Publication Date Title
FR2297836B1 (fr)
JPS5756932B2 (fr)
JPS5277407U (fr)
JPS5236048U (fr)
JPS5514055Y2 (fr)
JPS5527812Y2 (fr)
JPS5342206Y2 (fr)
JPS5254629Y2 (fr)
JPS5218561U (fr)
JPS5281059U (fr)
JPS5283417U (fr)
JPS5218919U (fr)
JPS5213275U (fr)
CH593282A5 (fr)
CH599351A5 (fr)
CH591012A5 (fr)
CH597543A5 (fr)
CH590595A5 (fr)
CH599616B5 (fr)
CH588635A5 (fr)
CH599778A5 (fr)
CH580337A5 (fr)
CH593356A5 (fr)
CH600489A5 (fr)
CH599760A5 (fr)

Legal Events

Date Code Title Description
PL Patent ceased