ES273147A1 - Nitro derivatives of iminodibenzyls and process for their preparation - Google Patents

Nitro derivatives of iminodibenzyls and process for their preparation

Info

Publication number
ES273147A1
ES273147A1 ES0273147A ES273147A ES273147A1 ES 273147 A1 ES273147 A1 ES 273147A1 ES 0273147 A ES0273147 A ES 0273147A ES 273147 A ES273147 A ES 273147A ES 273147 A1 ES273147 A1 ES 273147A1
Authority
ES
Spain
Prior art keywords
preparation
iminodibenzyls
nitro derivatives
acyliminodibenzyls
referred
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
ES0273147A
Other languages
Spanish (es)
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.)
Novartis AG
Original Assignee
JR Geigy 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 JR Geigy AG filed Critical JR Geigy AG
Publication of ES273147A1 publication Critical patent/ES273147A1/en
Expired legal-status Critical Current

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

Abstract

The invention comprises 3-nitro-5-acyliminodibenzyls and their preparation by reacting a 5-acyl-iminodibenzyl with a substantially equimolar amount of nitric acid in sulphuric acid. Acyl radicals referred to are those of alkanoic acids and benzoic acid. Examples are given, and the reduction of the products to 3-amino-5-acyliminodibenzyls is described and exemplified. Specification 942,429 is referred to.
ES0273147A 1960-12-22 1961-12-21 Nitro derivatives of iminodibenzyls and process for their preparation Expired ES273147A1 (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CH1429760A CH389620A (en) 1960-12-22 1960-12-22 Process for the preparation of iminodibenzyl derivatives

Publications (1)

Publication Number Publication Date
ES273147A1 true ES273147A1 (en) 1962-03-01

Family

ID=4399642

Family Applications (1)

Application Number Title Priority Date Filing Date
ES0273147A Expired ES273147A1 (en) 1960-12-22 1961-12-21 Nitro derivatives of iminodibenzyls and process for their preparation

Country Status (5)

Country Link
BE (1) BE611832A (en)
CH (1) CH389620A (en)
DK (1) DK104514C (en)
ES (1) ES273147A1 (en)
GB (1) GB942430A (en)

Also Published As

Publication number Publication date
DK104514C (en) 1966-05-31
BE611832A (en) 1962-06-21
GB942430A (en) 1963-11-20
CH389620A (en) 1965-03-31

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