BE850842A - Procede de preparation d'acides naphtylaminosulfoniques - Google Patents

Procede de preparation d'acides naphtylaminosulfoniques

Info

Publication number
BE850842A
BE850842A BE174451A BE174451A BE850842A BE 850842 A BE850842 A BE 850842A BE 174451 A BE174451 A BE 174451A BE 174451 A BE174451 A BE 174451A BE 850842 A BE850842 A BE 850842A
Authority
BE
Belgium
Prior art keywords
naphthylaminosulphonic
acids
preparing
preparing naphthylaminosulphonic
naphthylaminosulphonic acids
Prior art date
Application number
BE174451A
Other languages
English (en)
Original Assignee
Ciba Geigy
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 Ciba Geigy filed Critical Ciba Geigy
Publication of BE850842A publication Critical patent/BE850842A/fr

Links

BE174451A 1976-01-30 1977-01-28 Procede de preparation d'acides naphtylaminosulfoniques BE850842A (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CH117476A CH593248A5 (fr) 1976-01-30 1976-01-30

Publications (1)

Publication Number Publication Date
BE850842A true BE850842A (fr) 1977-07-28

Family

ID=4204221

Family Applications (1)

Application Number Title Priority Date Filing Date
BE174451A BE850842A (fr) 1976-01-30 1977-01-28 Procede de preparation d'acides naphtylaminosulfoniques

Country Status (6)

Country Link
JP (1) JPS5293756A (fr)
BE (1) BE850842A (fr)
CH (1) CH593248A5 (fr)
DE (1) DE2703569A1 (fr)
FR (1) FR2339594A1 (fr)
GB (1) GB1521643A (fr)

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE2960219D1 (en) * 1978-02-16 1981-04-23 Ciba Geigy Ag Process for the nitration of aromatic sulfonic acids
WO1983000147A1 (fr) * 1981-06-26 1983-01-20 Duffy, Patrick Analogues de l'acide 8-anylino naphtalene-1-sulfonique
CN111848459A (zh) * 2020-08-14 2020-10-30 中国天辰工程有限公司 一种清洁高效的1,6和1,7-克利夫酸制备方法

Also Published As

Publication number Publication date
JPS5293756A (en) 1977-08-06
CH593248A5 (fr) 1977-11-30
FR2339594A1 (fr) 1977-08-26
DE2703569A1 (de) 1977-08-04
GB1521643A (en) 1978-08-16
FR2339594B1 (fr) 1979-09-28

Similar Documents

Publication Publication Date Title
BE861121A (fr) Procede de preparation d' -amino-acides
BE856041A (fr) Procede de preparation de fluorures d'acides perfluoro-alcoxypropioniques
BE821369A (fr) Procede de preparation d'acides ether-polycarboxyliques
BE841285A (fr) Procede de preparation d'acetoacetyl-arylamides
BE864265A (fr) Procede de preparation d'acides alcoyl-carboxyliques superieurs
BE861020A (fr) Procede de preparation de n-imides a partir d'acides amiques
FR2353512A1 (fr) Procede de preparation d'acetals
BE853302A (fr) Procede de preparation d'alkylthiomethylphenols
FR2309542A1 (fr) Procede de preparation d'acetoacetylamino-5 benzimidazolone
BE879937A (fr) Procede de preparation d'acides alpha-omega-dicarboxyliques
FR2306192A1 (fr) Procede de preparation d'acides arylpropioniques
FR2341529A1 (fr) Procede de preparation de b''-a12o3
BE858628A (fr) Procede de preparation de l'ethylene-glycol
BE843288A (fr) Procede de preparation d'indoloquinolizines
FR2281924A1 (fr) Procede de preparation d'acides aminoarylsulfoniques
FR2299869A1 (fr) Procede de preparation d'acides (
BE865480A (fr) Procede pour la preparation d'acides naphtylaminohydroxysulfoniques
FR2308634A1 (fr) Procede de preparation d'acides carboxy-alcane-phosphoniques et d'acides carboxy-alkyl-phosphiniques
BE859970A (fr) Procede de preparation d'acides 2-carbamoylphosphiniques n-substitues
FR2307781A1 (fr) Procede de preparation d'acenaphtenes
BE850842A (fr) Procede de preparation d'acides naphtylaminosulfoniques
BE825567A (fr) Procede de preparation d'acides 5-sulfamoyl-anthraniliques
BE856021A (fr) Procede de preparation d'acides amidosulfoniques
FR2322152B1 (fr) Procede de preparation d'acides epoxyalkylphosphoniques
FR2334654A1 (fr) Procede de preparation d'halogeno-nitrobenzenes