RO84819B1 - Procedeu de obtinere a clorhidratului de 4-clor-2-amonotoluen - Google Patents

Procedeu de obtinere a clorhidratului de 4-clor-2-amonotoluen

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Publication number
RO84819B1
RO84819B1 RO107343A RO10734382A RO84819B1 RO 84819 B1 RO84819 B1 RO 84819B1 RO 107343 A RO107343 A RO 107343A RO 10734382 A RO10734382 A RO 10734382A RO 84819 B1 RO84819 B1 RO 84819B1
Authority
RO
Romania
Prior art keywords
chloro
product
hydrochloride
regime
obtaining
Prior art date
Application number
RO107343A
Other languages
English (en)
Other versions
RO84819A2 (ro
Inventor
Romulus Palea
Doina Lucaciu
Pavel Petrov
Ioan Cernat
Ioan Macarie
Monica Pitzinger
Gheorghe Lungoci
Original Assignee
Romulus Palea
Doina Lucaciu
Pavel Petrov
Ioan Cernat
Ioan Macarie
Monica Pitzinger
Gheorghe Lungoci
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 Romulus Palea, Doina Lucaciu, Pavel Petrov, Ioan Cernat, Ioan Macarie, Monica Pitzinger, Gheorghe Lungoci filed Critical Romulus Palea
Priority to RO107343A priority Critical patent/RO84819B1/ro
Publication of RO84819A2 publication Critical patent/RO84819A2/ro
Publication of RO84819B1 publication Critical patent/RO84819B1/ro

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

Abstract

Inventia se refera la un procedeu de obtinere a clorhidratului de 4-clor-2-amino-toluen în care în scopul obtinerii unui produs de puritate corespunzatoare reactia de clorurare selectiva a solutiei saturate de clorhidrat de 0-toluidina în acid aceticse conduce într-un regim acetic se conduce într-un regim descendent la temperaturi de 45-25 degree C folosind drept catalizator FeCl3 sub agitare urmata de separare produsului clorurat pe baza diferentei de solubilitate a acestuia fata de cel neclorurat du pa care produsul se utilizeaza la vopsirea fibrelor celulozice.
RO107343A 1982-04-23 1982-04-23 Procedeu de obtinere a clorhidratului de 4-clor-2-amonotoluen RO84819B1 (ro)

Priority Applications (1)

Application Number Priority Date Filing Date Title
RO107343A RO84819B1 (ro) 1982-04-23 1982-04-23 Procedeu de obtinere a clorhidratului de 4-clor-2-amonotoluen

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
RO107343A RO84819B1 (ro) 1982-04-23 1982-04-23 Procedeu de obtinere a clorhidratului de 4-clor-2-amonotoluen

Publications (2)

Publication Number Publication Date
RO84819A2 RO84819A2 (ro) 1984-07-17
RO84819B1 true RO84819B1 (ro) 1984-09-30

Family

ID=20111431

Family Applications (1)

Application Number Title Priority Date Filing Date
RO107343A RO84819B1 (ro) 1982-04-23 1982-04-23 Procedeu de obtinere a clorhidratului de 4-clor-2-amonotoluen

Country Status (1)

Country Link
RO (1) RO84819B1 (ro)

Also Published As

Publication number Publication date
RO84819A2 (ro) 1984-07-17

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