FR2339594A1 - Procede de preparation d'acides naphtylaminosulfoniques - Google Patents

Procede de preparation d'acides naphtylaminosulfoniques

Info

Publication number
FR2339594A1
FR2339594A1 FR7605905A FR7605905A FR2339594A1 FR 2339594 A1 FR2339594 A1 FR 2339594A1 FR 7605905 A FR7605905 A FR 7605905A FR 7605905 A FR7605905 A FR 7605905A FR 2339594 A1 FR2339594 A1 FR 2339594A1
Authority
FR
France
Prior art keywords
naphthylaminosulphonic
acids
preparing
preparing naphthylaminosulphonic
naphthylaminosulphonic acids
Prior art date
Legal status (The legal status 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 status listed.)
Granted
Application number
FR7605905A
Other languages
English (en)
French (fr)
Other versions
FR2339594B1 (forum.php
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Novartis AG
Original Assignee
Ciba Geigy 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 Ciba Geigy AG filed Critical Ciba Geigy AG
Publication of FR2339594A1 publication Critical patent/FR2339594A1/fr
Application granted granted Critical
Publication of FR2339594B1 publication Critical patent/FR2339594B1/fr
Granted legal-status Critical Current

Links

FR7605905A 1976-01-30 1976-03-02 Procede de preparation d'acides naphtylaminosulfoniques Granted FR2339594A1 (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CH117476A CH593248A5 (forum.php) 1976-01-30 1976-01-30

Publications (2)

Publication Number Publication Date
FR2339594A1 true FR2339594A1 (fr) 1977-08-26
FR2339594B1 FR2339594B1 (forum.php) 1979-09-28

Family

ID=4204221

Family Applications (1)

Application Number Title Priority Date Filing Date
FR7605905A Granted FR2339594A1 (fr) 1976-01-30 1976-03-02 Procede de preparation d'acides naphtylaminosulfoniques

Country Status (6)

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

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0003774B1 (de) * 1978-02-16 1981-04-01 Ciba-Geigy Ag Verfahren zur Nitrierung von aromatischen Sulfonsäuren
EP0082156A4 (en) * 1981-06-26 1983-12-01 Prince Charles Hospital Dev Ct ANALOGS OF 8-ANYLINO NAPHTALENE-1-SULFONIC ACID.
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
CH593248A5 (forum.php) 1977-11-30
GB1521643A (en) 1978-08-16
FR2339594B1 (forum.php) 1979-09-28
DE2703569A1 (de) 1977-08-04
BE850842A (fr) 1977-07-28
JPS5293756A (en) 1977-08-06

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Legal Events

Date Code Title Description
ST Notification of lapse