BE859244A - Procede de preparation de certains benzotrichlorures chlores sur le noyau - Google Patents

Procede de preparation de certains benzotrichlorures chlores sur le noyau

Info

Publication number: BE859244A
Authority: BE; Belgium
Prior art keywords: benzotrichlorides; core; preparing certain; certain chlorinated; chlorinated
Prior art date: 1976-10-02

Application number

BE181342A

Other languages

English (en)

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.)

1976-10-02

Filing date

1977-09-30

Publication date

1978-03-30

1977-09-30 Application filed by Bayer Ag filed Critical Bayer Ag

1978-03-30 Publication of BE859244A publication Critical patent/BE859244A/fr

Links

238000004519 manufacturing process Methods 0.000 title 1

Classifications

- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01J—CHEMICAL OR PHYSICAL PROCESSES, e.g. CATALYSIS OR COLLOID CHEMISTRY; THEIR RELEVANT APPARATUS
- B01J27/00—Catalysts comprising the elements or compounds of halogens, sulfur, selenium, tellurium, phosphorus or nitrogen; Catalysts comprising carbon compounds
- B01J27/06—Halogens; Compounds thereof
- B01J27/08—Halides
- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
- C07C17/00—Preparation of halogenated hydrocarbons
- C07C17/093—Preparation of halogenated hydrocarbons by replacement by halogens
- C07C17/10—Preparation of halogenated hydrocarbons by replacement by halogens of hydrogen atoms
- C07C17/12—Preparation of halogenated hydrocarbons by replacement by halogens of hydrogen atoms in the ring of aromatic compounds

Landscapes

Chemical & Material Sciences (AREA)
Organic Chemistry (AREA)
Engineering & Computer Science (AREA)
Materials Engineering (AREA)
Chemical Kinetics & Catalysis (AREA)
Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
Low-Molecular Organic Synthesis Reactions Using Catalysts (AREA)
Agricultural Chemicals And Associated Chemicals (AREA)

BE181342A 1976-10-02 1977-09-30 Procede de preparation de certains benzotrichlorures chlores sur le noyau BE859244A (fr)

Applications Claiming Priority (1)

Application Number	Priority Date	Filing Date	Title
DE2644641A DE2644641C2 (de)	1976-10-02	1976-10-02	Verfahren zur Herstellung von bestimmten kernchlorierten Benzotrichloriden

Publications (1)

Publication Number	Publication Date
BE859244A true BE859244A (fr)	1978-03-30

Family

ID=5989569

Family Applications (1)

Application Number	Title	Priority Date	Filing Date
BE181342A BE859244A (fr)	1976-10-02	1977-09-30	Procede de preparation de certains benzotrichlorures chlores sur le noyau

Country Status (11)

Country	Link
JP (1)	JPS5344527A (fr)
AT (1)	AT358008B (fr)
BE (1)	BE859244A (fr)
BR (1)	BR7706546A (fr)
CH (1)	CH630049A5 (fr)
DE (1)	DE2644641C2 (fr)
DK (1)	DK435077A (fr)
FR (1)	FR2366243A1 (fr)
GB (1)	GB1535149A (fr)
IL (1)	IL53038A (fr)
NL (1)	NL7710746A (fr)

Families Citing this family (6)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
JPS56145234A (en) *	1980-03-25	1981-11-11	Ciba Geigy Ag	Manufacture of chlorinated compound
JPS58134029A (ja) *	1982-02-02	1983-08-10	Nippon Chem Res Kk	胃酸分泌抑制成分の分別採取法
DE3332017A1 (de) *	1983-09-06	1985-03-21	Basf Ag, 6700 Ludwigshafen	Verfahren zur herstellung von 3,4-dichlorbenzotrihalogeniden
DE4227371A1 (de) *	1992-08-19	1994-02-24	Bayer Ag	Verfahren zur Herstellung von 2,3,4-Trichlor-5-fluor-benzoylchlorid
ITTO20030850A1 (it) *	2003-10-29	2005-04-30	Finchimica Srl	Procedimento per la preparazione di 4-ammino-3,5-dicloro-benzotrifloruro.
CN114656330B (zh) *	2022-04-07	2024-03-15	河南特格纳特科技有限公司	一种三氯甲苯的制备方法及其三氯甲苯

Family Cites Families (2)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
US1934675A (en) *	1931-03-02	1933-11-07	Dow Chemical Co	Method of preparing tetrachlorobenzene
DE1213826B (de) *	1960-07-23	1966-04-07	Witten Gmbh Chem Werke	Verfahren zur Herstellung von Hexachlorbenzol

1976
- 1976-10-02 DE DE2644641A patent/DE2644641C2/de not_active Expired
1977
- 1977-09-27 CH CH1181477A patent/CH630049A5/de not_active IP Right Cessation
- 1977-09-28 GB GB40327/77A patent/GB1535149A/en not_active Expired
- 1977-09-30 FR FR7729491A patent/FR2366243A1/fr active Granted
- 1977-09-30 JP JP11699277A patent/JPS5344527A/ja active Pending
- 1977-09-30 AT AT698377A patent/AT358008B/de not_active IP Right Cessation
- 1977-09-30 DK DK435077A patent/DK435077A/da not_active Application Discontinuation
- 1977-09-30 IL IL53038A patent/IL53038A/xx unknown
- 1977-09-30 BR BR7706546A patent/BR7706546A/pt unknown
- 1977-09-30 NL NL7710746A patent/NL7710746A/xx not_active Application Discontinuation
- 1977-09-30 BE BE181342A patent/BE859244A/fr not_active IP Right Cessation

Also Published As

Publication number	Publication date
CH630049A5 (en)	1982-05-28
FR2366243B1 (fr)	1984-06-29
DE2644641A1 (de)	1978-04-06
NL7710746A (nl)	1978-04-04
GB1535149A (en)	1978-12-06
IL53038A0 (en)	1977-11-30
IL53038A (en)	1981-02-27
AT358008B (de)	1980-08-11
FR2366243A1 (fr)	1978-04-28
DK435077A (da)	1978-04-03
DE2644641C2 (de)	1983-09-29
BR7706546A (pt)	1978-06-06
ATA698377A (de)	1980-01-15
JPS5344527A (en)	1978-04-21

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Legal Events

Date

Code

Title

Description

1986-03-31

RE

Patent lapsed

Owner name: BAYER A.G.

Effective date: 19850930