HUT45479A - Process for producing high purity iminodibenzyl - Google Patents

Process for producing high purity iminodibenzyl

Info

Publication number
HUT45479A
HUT45479A HU393186A HU393186A HUT45479A HU T45479 A HUT45479 A HU T45479A HU 393186 A HU393186 A HU 393186A HU 393186 A HU393186 A HU 393186A HU T45479 A HUT45479 A HU T45479A
Authority
HU
Hungary
Prior art keywords
high purity
soln
iminodibenzyl
producing high
dibenzyl
Prior art date
Application number
HU393186A
Other languages
Hungarian (hu)
Other versions
HU202208B (en
Inventor
Gyula Gati
Laszlone Dudas
Gabor Resofszki
Jozsef Pandur
Mihaly Szalka
Sandorne Gulyas
Original Assignee
Magyar Szenhidrogenipari
Alkaloida Gyogyszervegyeszeti
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 Magyar Szenhidrogenipari, Alkaloida Gyogyszervegyeszeti filed Critical Magyar Szenhidrogenipari
Priority to HU863931A priority Critical patent/HU202208B/en
Publication of HUT45479A publication Critical patent/HUT45479A/en
Publication of HU202208B publication Critical patent/HU202208B/en

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

Abstract

HUT045479 High purity imino-dibenzyl is obtd. by treating its non water sol. impure soln. with an aq. acid soln. The pure imino-dibenzyl found in the organic phase is sepd. and if reqd. recrystallised. The mother liquor can be reused in further recrystallisations. - A final mother liquor and the washing liqs. may be repurified by adding these to a soln. of a new starting material.
HU863931A 1986-09-15 1986-09-15 Process for producing imino-dibenzyl of high purity HU202208B (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
HU863931A HU202208B (en) 1986-09-15 1986-09-15 Process for producing imino-dibenzyl of high purity

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
HU863931A HU202208B (en) 1986-09-15 1986-09-15 Process for producing imino-dibenzyl of high purity

Publications (2)

Publication Number Publication Date
HUT45479A true HUT45479A (en) 1988-07-28
HU202208B HU202208B (en) 1991-02-28

Family

ID=10966116

Family Applications (1)

Application Number Title Priority Date Filing Date
HU863931A HU202208B (en) 1986-09-15 1986-09-15 Process for producing imino-dibenzyl of high purity

Country Status (1)

Country Link
HU (1) HU202208B (en)

Also Published As

Publication number Publication date
HU202208B (en) 1991-02-28

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Legal Events

Date Code Title Description
HPC4 Succession in title of patentee

Owner name: MOL MAGYAR OLAJ- ES GAZIPARI RT., HU

HMM4 Cancellation of final prot. due to non-payment of fee