RO98734B1 - Procedeu de obtinere a naftarilidelor anilinei o-si p- toluidinei - Google Patents

Procedeu de obtinere a naftarilidelor anilinei o-si p- toluidinei

Info

Publication number
RO98734B1
RO98734B1 RO130494A RO13049487A RO98734B1 RO 98734 B1 RO98734 B1 RO 98734B1 RO 130494 A RO130494 A RO 130494A RO 13049487 A RO13049487 A RO 13049487A RO 98734 B1 RO98734 B1 RO 98734B1
Authority
RO
Romania
Prior art keywords
toluidine
naphtharylides
aniline
obtaining aniline
obtaining
Prior art date
Application number
RO130494A
Other languages
English (en)
Inventor
Lucia Tataru
Mihai Alexandru Vata
Dan Scutaru
Ioan Mazilu
Luminita Elena Wagner
Tatiana Lixandru
Gh. Giurgiu Laurentiu
Ana Pintea
Original Assignee
Institutul De Cercetari Chimice
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 Chimice filed Critical Institutul De Cercetari Chimice
Priority to RO130494A priority Critical patent/RO98734B1/ro
Publication of RO98734B1 publication Critical patent/RO98734B1/ro

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

Abstract

Prezenta inventie se refera la un procedeu de obtinere a naftarilidelor anilinei, orto-toluidinei si para-toludinei, prin condensarea acidului 2-hidroxi-3-naftoic cu componenta aminica, în solventi organici nepolari si polari, cu trifenilfosfit, în prezenta piridinei. Procedeul propus reduce considerabil problemele de coroziune, înlaturând utilizarea triclorurii de fosfor.
RO130494A 1987-11-18 1987-11-18 Procedeu de obtinere a naftarilidelor anilinei o-si p- toluidinei RO98734B1 (ro)

Priority Applications (1)

Application Number Priority Date Filing Date Title
RO130494A RO98734B1 (ro) 1987-11-18 1987-11-18 Procedeu de obtinere a naftarilidelor anilinei o-si p- toluidinei

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
RO130494A RO98734B1 (ro) 1987-11-18 1987-11-18 Procedeu de obtinere a naftarilidelor anilinei o-si p- toluidinei

Publications (1)

Publication Number Publication Date
RO98734B1 true RO98734B1 (ro) 1990-04-30

Family

ID=40906829

Family Applications (1)

Application Number Title Priority Date Filing Date
RO130494A RO98734B1 (ro) 1987-11-18 1987-11-18 Procedeu de obtinere a naftarilidelor anilinei o-si p- toluidinei

Country Status (1)

Country Link
RO (1) RO98734B1 (ro)

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