IT1199934B - Procedimento per la solfonazione di nitrobenzeni sostituiti - Google Patents

Procedimento per la solfonazione di nitrobenzeni sostituiti

Info

Publication number
IT1199934B
IT1199934B IT47570/85A IT4757085A IT1199934B IT 1199934 B IT1199934 B IT 1199934B IT 47570/85 A IT47570/85 A IT 47570/85A IT 4757085 A IT4757085 A IT 4757085A IT 1199934 B IT1199934 B IT 1199934B
Authority
IT
Italy
Prior art keywords
ortho
nitro
sulphonating
nitrotoluene
chlorobenzene
Prior art date
Application number
IT47570/85A
Other languages
English (en)
Other versions
IT8547570A0 (it
IT8547570A1 (it
Inventor
Karl Fueger
Petr Stahala
Original Assignee
Sandoz 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 Sandoz Ag filed Critical Sandoz Ag
Priority to IT47570/85A priority Critical patent/IT1199934B/it
Publication of IT8547570A0 publication Critical patent/IT8547570A0/it
Publication of IT8547570A1 publication Critical patent/IT8547570A1/it
Application granted granted Critical
Publication of IT1199934B publication Critical patent/IT1199934B/it

Links

Landscapes

  • Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
IT47570/85A 1985-01-21 1985-01-21 Procedimento per la solfonazione di nitrobenzeni sostituiti IT1199934B (it)

Priority Applications (1)

Application Number Priority Date Filing Date Title
IT47570/85A IT1199934B (it) 1985-01-21 1985-01-21 Procedimento per la solfonazione di nitrobenzeni sostituiti

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
IT47570/85A IT1199934B (it) 1985-01-21 1985-01-21 Procedimento per la solfonazione di nitrobenzeni sostituiti

Publications (3)

Publication Number Publication Date
IT8547570A0 IT8547570A0 (it) 1985-01-21
IT8547570A1 IT8547570A1 (it) 1986-07-21
IT1199934B true IT1199934B (it) 1989-01-05

Family

ID=11261166

Family Applications (1)

Application Number Title Priority Date Filing Date
IT47570/85A IT1199934B (it) 1985-01-21 1985-01-21 Procedimento per la solfonazione di nitrobenzeni sostituiti

Country Status (1)

Country Link
IT (1) IT1199934B (it)

Also Published As

Publication number Publication date
IT8547570A0 (it) 1985-01-21
IT8547570A1 (it) 1986-07-21

Similar Documents

Publication Publication Date Title
ATE185363T1 (de) Verfahren zur sulfonierung von aromatischen polyäthersulfonen
ES2023914B3 (es) Procedimiento para la obtencion de 4,6-diamino-1,3-bencenodiol de elevada pureza.
DK0885881T3 (da) Sulfonylalkanoylaminohydroxyethylaminosulfaminsyrer, der er anvendelige som retrovirale proteaseinhibitorer
ES519710A0 (es) Procedimiento para la determinacion de agua con ayuda de un reactivo de karl-ficher, exento de piridina.
IT1199934B (it) Procedimento per la solfonazione di nitrobenzeni sostituiti
MX9301434A (es) Procedimiento para la preparacion de las sales no toxicas del 6-metil-3,4-di-hidro-1,2,3-oxatiazin-4-ona-2,2-di-oxido y disposicion para la realizacion de este procedimiento
DE60107706D1 (de) Aromatische sulfonierung-reaktionen
ES521765A0 (es) Un procedimiento para la preparacion de una amida de un dipeptido l-aspartil-d-aminoacido.
ES2076793T3 (es) Procedimiento para la obtencion de trigliceridos hidrofilizados.
ES2154461T3 (es) Procedimiento para la desalquilacion y sulfonacion de p-alquil calixarenos.
AU589240B2 (en) Sulfinyl and sulfonyl substituted-3-benzazepine
FR2833491B1 (fr) Laque capillaire a base de polyesters sulfoniques ramifies et a haute teneur en eau
ATE111891T1 (de) Verfahren zur herstellung von 3- nitrobenzolsulfonsäurechlorid.
ES2171364T1 (es) Procedimiento para la purificacion de diacereina.
ATE25076T1 (de) Verfahren zur herstellung von acyloxybenzolsulfonsaeuren.
ES542755A0 (es) Procedimiento para la obtencion de acemetacina
JPS5239601A (en) Nitration or oxidation with liquid nitrogen dioxide (n2o4) as reactant
DK417886A (da) N-sulfenylerede benzensulfonsyreamider, fremgangsmaade til fremstilling heraf samt deres anvendelse som fungicider
IT7912594A0 (it) Procedimento perfezionato per la solfonazione e la solfatazione dicomposti organici mediante anidride solforica gassosa
DK407984A (da) Hexahydro-3,5-dioxo-1h-pyrrolizin-2-carboxylsyre og derivater deraf anvendelige som cognitions-aktivatorer
SE8306946L (sv) Framstellning av aryloxibensoesyror som innehaller en sulfonamidgrupp
ES556359A0 (es) Procedimiento para la preparacion de nuevos derivados de la 2-halonicergolina y sus sales acidas complementarias.
RU93019275A (ru) Состав для дубления кож
IE850254L (en) N-substituted amino propane sulphonic acid herbicides.
ES285313Y (es) Remolque para emergencias mixto, sanitario-rescate