RO86377B1 - Derivati de 1,1'-oxi-bis-nitrobenzen si procedeu de preparare a acestora - Google Patents

Derivati de 1,1'-oxi-bis-nitrobenzen si procedeu de preparare a acestora

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Publication number
RO86377B1
RO86377B1 RO109760A RO10976083A RO86377B1 RO 86377 B1 RO86377 B1 RO 86377B1 RO 109760 A RO109760 A RO 109760A RO 10976083 A RO10976083 A RO 10976083A RO 86377 B1 RO86377 B1 RO 86377B1
Authority
RO
Romania
Prior art keywords
nitrobenzene
oxy
bis
preparing
same
Prior art date
Application number
RO109760A
Other languages
English (en)
Other versions
RO86377A2 (ro
Inventor
Elisabeta Raluca Bozga
Stefan Cilianu-Bibian
CONSTANTIN EMIL SîRBU
Florentina Ioana Cunescu
Georgeta Filip
Original Assignee
Institutul De Cercetari Chimico-Farmaceutice
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 Institutul De Cercetari Chimico-Farmaceutice filed Critical Institutul De Cercetari Chimico-Farmaceutice
Priority to RO109760A priority Critical patent/RO86377B1/ro
Publication of RO86377A2 publication Critical patent/RO86377A2/ro
Publication of RO86377B1 publication Critical patent/RO86377B1/ro

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

Abstract

Prezenta inventie de refera la derivati de 1,1'-oxibisnitrobenzen, care se caracterizeaza prin aceea ca au formula generala I: (vezi formula în descr.) în care R reprezinta clor sau -C(CH3)3 si sunt substante lichidede culoare bruna, solubile în benzen, alcool etilic, acetona, insolubile în apa procedeul pentru obtinerea derivatilor, conform inventiei, consta în aceea ca se trateaza cu fenol cu formula generala II; (vezi formula în descr.) în care R are semnificatia de mai sus, cu 3 ,4 diclornitrobenzen în mediu de solvent aprotic dipolar, si anume dimetilsulfoxid la temperatura de 140 degree C, în prezenta de catalizator oxid de aluminiu.
RO109760A 1983-01-18 1983-01-18 Derivati de 1,1'-oxi-bis-nitrobenzen si procedeu de preparare a acestora RO86377B1 (ro)

Priority Applications (1)

Application Number Priority Date Filing Date Title
RO109760A RO86377B1 (ro) 1983-01-18 1983-01-18 Derivati de 1,1'-oxi-bis-nitrobenzen si procedeu de preparare a acestora

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
RO109760A RO86377B1 (ro) 1983-01-18 1983-01-18 Derivati de 1,1'-oxi-bis-nitrobenzen si procedeu de preparare a acestora

Publications (2)

Publication Number Publication Date
RO86377A2 RO86377A2 (ro) 1985-02-25
RO86377B1 true RO86377B1 (ro) 1985-03-01

Family

ID=20112575

Family Applications (1)

Application Number Title Priority Date Filing Date
RO109760A RO86377B1 (ro) 1983-01-18 1983-01-18 Derivati de 1,1'-oxi-bis-nitrobenzen si procedeu de preparare a acestora

Country Status (1)

Country Link
RO (1) RO86377B1 (ro)

Also Published As

Publication number Publication date
RO86377A2 (ro) 1985-02-25

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