GB1236730A - A novel diphenyl ether and a process for the production thereof - Google Patents

A novel diphenyl ether and a process for the production thereof

Info

Publication number
GB1236730A
GB1236730A GB1302570A GB1302570A GB1236730A GB 1236730 A GB1236730 A GB 1236730A GB 1302570 A GB1302570 A GB 1302570A GB 1302570 A GB1302570 A GB 1302570A GB 1236730 A GB1236730 A GB 1236730A
Authority
GB
United Kingdom
Prior art keywords
diphenyl ether
production
tetrachloro
novel diphenyl
dinitro
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
GB1302570A
Inventor
Peter Tacke
Rudolf Binsack
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.)
Bayer AG
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.)
Filing date
Publication date
Application filed by Bayer AG filed Critical Bayer AG
Publication of GB1236730A publication Critical patent/GB1236730A/en
Expired legal-status Critical Current

Links

Classifications

    • AHUMAN NECESSITIES
    • A44HABERDASHERY; JEWELLERY
    • A44CPERSONAL ADORNMENTS, e.g. JEWELLERY; COINS
    • A44C5/00Bracelets; Wrist-watch straps; Fastenings for bracelets or wrist-watch straps
    • A44C5/14Bracelets; Wrist-watch straps; Fastenings for bracelets or wrist-watch straps characterised by the way of fastening to a wrist-watch or the like
    • A44C5/16Bracelets; Wrist-watch straps; Fastenings for bracelets or wrist-watch straps characterised by the way of fastening to a wrist-watch or the like by folding the strap

Landscapes

  • Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)

Abstract

1,236,730. 2,2<SP>1</SP>,4,4<SP>1</SP> - Tetrachloro - 5,5<SP>1</SP>- dinitro-diphenyl ether. FARBENFABRIKEN BAYER A.G. 18 March, 1970 [21 March, 1969], No. 13025/70. Heading C2C. The invention comprises 2,2<SP>1</SP>,4,4<SP>1</SP>-tetrachloro- 5,5<SP>1</SP>-dinitro-diphenyl ether. It may be prepared by nitrating 2, 2<SP>1</SP>,4,4<SP>1</SP>-tetrachloro-diphenyl ether, preferably with highly concentrated nitric acid or a mixture thereof with concentrated sulphuric acid. Examples are given for the preparation of the compound.
GB1302570A 1969-03-21 1970-03-18 A novel diphenyl ether and a process for the production thereof Expired GB1236730A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE19691914364 DE1914364A1 (en) 1969-03-21 1969-03-21 2,2 ', 4,4'-tetrachloro-5,5'-dinitro-diphenylaether and process for its preparation

Publications (1)

Publication Number Publication Date
GB1236730A true GB1236730A (en) 1971-06-23

Family

ID=5728842

Family Applications (1)

Application Number Title Priority Date Filing Date
GB1302570A Expired GB1236730A (en) 1969-03-21 1970-03-18 A novel diphenyl ether and a process for the production thereof

Country Status (5)

Country Link
BE (1) BE747690A (en)
DE (1) DE1914364A1 (en)
FR (1) FR2039135A1 (en)
GB (1) GB1236730A (en)
NL (1) NL7003636A (en)

Also Published As

Publication number Publication date
BE747690A (en) 1970-09-21
DE1914364A1 (en) 1970-10-01
NL7003636A (en) 1970-09-23
FR2039135A1 (en) 1971-01-15

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