SU1089087A1 - Process for preparing 2,4-diaminobenzonitrile - Google Patents
Process for preparing 2,4-diaminobenzonitrile Download PDFInfo
- Publication number
- SU1089087A1 SU1089087A1 SU823408642A SU3408642A SU1089087A1 SU 1089087 A1 SU1089087 A1 SU 1089087A1 SU 823408642 A SU823408642 A SU 823408642A SU 3408642 A SU3408642 A SU 3408642A SU 1089087 A1 SU1089087 A1 SU 1089087A1
- Authority
- SU
- USSR - Soviet Union
- Prior art keywords
- diaminobenzonitrile
- preparing
- trichloride
- titanium
- dinitrobenzonitrile
- Prior art date
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- Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
Abstract
СПОСОБ ПОЛУЧЕНИЯ 2,4-ДИАМИНОБЕНЗОНИТРИЛА восстановлением 2,4-ди- . нитробензонитрила, отличающийс тем, что, с целью увеличени выхода целевого продукта, в качестве восстановител примен ют 13,0-15,0%-ный водный раствор треххлористого титана, и процесс ведут при 20-100 С и мольном соотношении 2,4-динитробензонитрила треххлорис .того титана,равном 1:METHOD OF OBTAINING 2,4-DIAMINOBENZONITRILE by reduction of 2,4-di-. nitrobenzonitrile, characterized in that, in order to increase the yield of the target product, a 13.0-15.0% aqueous solution of titanium trichloride is used as a reducing agent, and the process is carried out at 20-100 ° C and the molar ratio is 2,4-dinitrobenzonitrile trichloride. of titanium, equal to 1:
Description
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Claims (2)
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
SU823408642A SU1089087A1 (en) | 1982-01-14 | 1982-01-14 | Process for preparing 2,4-diaminobenzonitrile |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
SU823408642A SU1089087A1 (en) | 1982-01-14 | 1982-01-14 | Process for preparing 2,4-diaminobenzonitrile |
Publications (1)
Publication Number | Publication Date |
---|---|
SU1089087A1 true SU1089087A1 (en) | 1984-04-30 |
Family
ID=21001594
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
SU823408642A SU1089087A1 (en) | 1982-01-14 | 1982-01-14 | Process for preparing 2,4-diaminobenzonitrile |
Country Status (1)
Country | Link |
---|---|
SU (1) | SU1089087A1 (en) |
-
1982
- 1982-01-14 SU SU823408642A patent/SU1089087A1/en active
Non-Patent Citations (1)
Title |
---|
1. Патент US № 4208343, кл. 260-465, опублик. 1980 (прототип). * |
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