GB1521136A - Chlorination of aromatic amines and their derivatives - Google Patents

Chlorination of aromatic amines and their derivatives

Info

Publication number
GB1521136A
GB1521136A GB4256875A GB4256875A GB1521136A GB 1521136 A GB1521136 A GB 1521136A GB 4256875 A GB4256875 A GB 4256875A GB 4256875 A GB4256875 A GB 4256875A GB 1521136 A GB1521136 A GB 1521136A
Authority
GB
United Kingdom
Prior art keywords
chlorination
derivatives
aromatic amines
amines
aromatic
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.)
Expired
Application number
GB4256875A
Other languages
English (en)
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.)
Hoechst AG
Original Assignee
Hoechst 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 Hoechst AG filed Critical Hoechst AG
Publication of GB1521136A publication Critical patent/GB1521136A/en
Expired legal-status Critical Current

Links

GB4256875A 1974-10-16 1975-10-16 Chlorination of aromatic amines and their derivatives Expired GB1521136A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE19742449285 DE2449285A1 (de) 1974-10-16 1974-10-16 Verfahren zur herstellung von chlorierten aromatischen aminen

Publications (1)

Publication Number Publication Date
GB1521136A true GB1521136A (en) 1978-08-16

Family

ID=5928447

Family Applications (1)

Application Number Title Priority Date Filing Date
GB4256875A Expired GB1521136A (en) 1974-10-16 1975-10-16 Chlorination of aromatic amines and their derivatives

Country Status (7)

Country Link
JP (1) JPS5165721A (cg-RX-API-DMAC10.html)
BE (1) BE834579A (cg-RX-API-DMAC10.html)
DE (1) DE2449285A1 (cg-RX-API-DMAC10.html)
FR (1) FR2288083A1 (cg-RX-API-DMAC10.html)
GB (1) GB1521136A (cg-RX-API-DMAC10.html)
IT (1) IT1043358B (cg-RX-API-DMAC10.html)
NL (1) NL7511941A (cg-RX-API-DMAC10.html)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2012022460A1 (en) 2010-08-20 2012-02-23 Lonza Ltd Process for the selective meta-chlorination of alkylanilines

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE3043206A1 (de) 1980-11-15 1982-07-01 Bayer Ag, 5090 Leverkusen Verfahren zur herstellung von 4-chlor-2,6-dialkylanilinen
DE3200069A1 (de) * 1982-01-05 1983-07-14 Bayer Ag, 5090 Leverkusen Verfahren zur herstellung von 2,4,6-trichloranilin
JPS6045551A (ja) * 1983-08-23 1985-03-12 Tokuyama Soda Co Ltd トリクロルアニリンの製造方法
US4918230A (en) * 1988-06-14 1990-04-17 Ciba-Geigy Corporation Process for the preparation 4-bromoaniline hydrobromides

Family Cites Families (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE2319645C3 (de) * 1973-04-18 1978-12-07 Hoechst Ag, 6000 Frankfurt Verfahren zur Herstellung von 5-Chlor-2-toluidin

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2012022460A1 (en) 2010-08-20 2012-02-23 Lonza Ltd Process for the selective meta-chlorination of alkylanilines
CN103068789A (zh) * 2010-08-20 2013-04-24 隆萨有限公司 选择性间位氯化烷基苯胺的方法
CN103068789B (zh) * 2010-08-20 2015-11-25 隆萨有限公司 选择性间位氯化烷基苯胺的方法

Also Published As

Publication number Publication date
DE2449285A1 (de) 1976-04-22
FR2288083B1 (cg-RX-API-DMAC10.html) 1979-01-05
BE834579A (fr) 1976-04-16
IT1043358B (it) 1980-02-20
FR2288083A1 (fr) 1976-05-14
JPS5165721A (ja) 1976-06-07
NL7511941A (nl) 1976-04-21

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Legal Events

Date Code Title Description
PS Patent sealed
PCNP Patent ceased through non-payment of renewal fee