RO93178B1 - Derivat de hidrazonoisatina si procedeu de preparare a acestuia - Google Patents

Derivat de hidrazonoisatina si procedeu de preparare a acestuia

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Publication number
RO93178B1
RO93178B1 RO120892A RO12089285A RO93178B1 RO 93178 B1 RO93178 B1 RO 93178B1 RO 120892 A RO120892 A RO 120892A RO 12089285 A RO12089285 A RO 12089285A RO 93178 B1 RO93178 B1 RO 93178B1
Authority
RO
Romania
Prior art keywords
derivative
hydrazoneisatine
preparing
same
isatin
Prior art date
Application number
RO120892A
Other languages
English (en)
Other versions
RO93178A2 (ro
Inventor
Ioan Panea
Valeria Sandulescu
Rodica Carstoiu
Nicolae Popovici
Original Assignee
Ioan Panea
Valeria Sandulescu
Rodica Carstoiu
Nicolae Popovici
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 Ioan Panea, Valeria Sandulescu, Rodica Carstoiu, Nicolae Popovici filed Critical Ioan Panea
Priority to RO120892A priority Critical patent/RO93178B1/ro
Publication of RO93178A2 publication Critical patent/RO93178A2/ro
Publication of RO93178B1 publication Critical patent/RO93178B1/ro

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Abstract

Prezenta inventie se refera la un derivat de hidrazonoisatina care este 3-(3-metil-2-benztiazolinilidenhidrazono) isatina pigment galben diazadimetinmerocianinic si la procedeul de preparare a acestuia, constand din tratarea isatinei cu 3-metil-2-benztiazolonhidrazona.
RO120892A 1985-11-25 1985-11-25 Derivat de hidrazonoisatina si procedeu de preparare a acestuia RO93178B1 (ro)

Priority Applications (1)

Application Number Priority Date Filing Date Title
RO120892A RO93178B1 (ro) 1985-11-25 1985-11-25 Derivat de hidrazonoisatina si procedeu de preparare a acestuia

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
RO120892A RO93178B1 (ro) 1985-11-25 1985-11-25 Derivat de hidrazonoisatina si procedeu de preparare a acestuia

Publications (2)

Publication Number Publication Date
RO93178A2 RO93178A2 (ro) 1987-12-30
RO93178B1 true RO93178B1 (ro) 1988-01-01

Family

ID=20118340

Family Applications (1)

Application Number Title Priority Date Filing Date
RO120892A RO93178B1 (ro) 1985-11-25 1985-11-25 Derivat de hidrazonoisatina si procedeu de preparare a acestuia

Country Status (1)

Country Link
RO (1) RO93178B1 (ro)

Also Published As

Publication number Publication date
RO93178A2 (ro) 1987-12-30

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