BE814231A - Procede de preparation de chlorure de 2-nitro-5-chloro-benzene-sulfonyle et d'acide 2-nitro-5-chloro-benzene-sulfonique - Google Patents

Procede de preparation de chlorure de 2-nitro-5-chloro-benzene-sulfonyle et d'acide 2-nitro-5-chloro-benzene-sulfonique

Info

Publication number: BE814231A
Authority: BE; Belgium
Prior art keywords: nitro; chloro; benzene; preparation; sulfonyl chloride
Prior art date: 1973-04-27

Application number

BE143651A

Other languages

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.)

1973-04-27

Filing date

1974-04-26

Publication date

1974-10-28

1974-04-26 Application filed filed Critical

1974-10-28 Publication of BE814231A publication Critical patent/BE814231A/fr

Links

CAYLYXRCMNCWDM-UHFFFAOYSA-N 5-chloro-2-nitrobenzenesulfonic acid Chemical compound OS(=O)(=O)C1=CC(Cl)=CC=C1[N+]([O-])=O CAYLYXRCMNCWDM-UHFFFAOYSA-N 0.000 title 1
LNNFIOQFBJVJMZ-UHFFFAOYSA-N 5-chloro-2-nitrobenzenesulfonyl chloride Chemical compound [O-][N+](=O)C1=CC=C(Cl)C=C1S(Cl)(=O)=O LNNFIOQFBJVJMZ-UHFFFAOYSA-N 0.000 title 1

Classifications

- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
- C07C309/00—Sulfonic acids; Halides, esters, or anhydrides thereof

Landscapes

Chemical & Material Sciences (AREA)
Organic Chemistry (AREA)
Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)

BE143651A 1973-04-27 1974-04-26 Procede de preparation de chlorure de 2-nitro-5-chloro-benzene-sulfonyle et d'acide 2-nitro-5-chloro-benzene-sulfonique BE814231A (fr)

Applications Claiming Priority (1)

Application Number	Priority Date	Filing Date	Title
DE19732321332 DE2321332C2 (de)	1973-04-27	1973-04-27	Verfahren zur Herstellung von 2-Nitro-5-chlor-benzolsulfonsäurechlorid oder von 2-Nitro-5-chlor-benzolsulfonsäure

Publications (1)

Publication Number	Publication Date
BE814231A true BE814231A (fr)	1974-10-28

Family

ID=5879434

Family Applications (1)

Application Number	Title	Priority Date	Filing Date
BE143651A BE814231A (fr)	1973-04-27	1974-04-26	Procede de preparation de chlorure de 2-nitro-5-chloro-benzene-sulfonyle et d'acide 2-nitro-5-chloro-benzene-sulfonique

Country Status (10)

Country	Link
JP (1)	JPS5132621B2 (fr)
BE (1)	BE814231A (fr)
CH (1)	CH588454A5 (fr)
DE (1)	DE2321332C2 (fr)
FR (1)	FR2227266B1 (fr)
GB (1)	GB1427106A (fr)
IE (1)	IE39236B1 (fr)
IT (1)	IT1015931B (fr)
LU (1)	LU69934A1 (fr)
NL (1)	NL7405524A (fr)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
DE3104388A1 (de) *	1981-02-07	1982-10-21	Basf Ag, 6700 Ludwigshafen	Verfahren zur herstellung von 1-alkyl-2-chlor-5-nitro-4-benzol-sulfonsaeuren

1973
- 1973-04-27 DE DE19732321332 patent/DE2321332C2/de not_active Expired
1974
- 1974-01-23 IT IT5056074A patent/IT1015931B/it active
- 1974-04-24 GB GB1783574A patent/GB1427106A/en not_active Expired
- 1974-04-24 NL NL7405524A patent/NL7405524A/xx not_active Application Discontinuation
- 1974-04-25 CH CH568574A patent/CH588454A5/xx not_active IP Right Cessation
- 1974-04-25 JP JP4608474A patent/JPS5132621B2/ja not_active Expired
- 1974-04-25 LU LU69934A patent/LU69934A1/xx unknown
- 1974-04-26 FR FR7414727A patent/FR2227266B1/fr not_active Expired
- 1974-04-26 IE IE88574A patent/IE39236B1/xx unknown
- 1974-04-26 BE BE143651A patent/BE814231A/fr not_active IP Right Cessation

Also Published As

Publication number	Publication date
IE39236B1 (en)	1978-08-30
NL7405524A (fr)	1974-10-29
JPS5132621B2 (fr)	1976-09-14
IT1015931B (it)	1977-05-20
LU69934A1 (fr)	1974-11-21
JPS5013354A (fr)	1975-02-12
IE39236L (en)	1974-10-27
DE2321332C2 (de)	1982-09-30
FR2227266A1 (fr)	1974-11-22
GB1427106A (en)	1976-03-10
CH588454A5 (fr)	1977-06-15
FR2227266B1 (fr)	1977-10-21
DE2321332A1 (de)	1974-11-07

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Legal Events

Date

Code

Title

Description

1988-10-31

RE

Patent lapsed

Owner name: BAYER A.G.

Effective date: 19880430