RO61582B - Procedeu pentru prepararea de derivati ai 2-imidazolinei - Google Patents
Procedeu pentru prepararea de derivati ai 2-imidazolineiInfo
- Publication number
- RO61582B RO61582B RO59247A RO5924769A RO61582B RO 61582 B RO61582 B RO 61582B RO 59247 A RO59247 A RO 59247A RO 5924769 A RO5924769 A RO 5924769A RO 61582 B RO61582 B RO 61582B
- Authority
- RO
- Romania
- Prior art keywords
- general formula
- imidazoline derivatives
- preparing
- preferably chlorine
- halogen
- Prior art date
Links
Classifications
-
- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07D—HETEROCYCLIC COMPOUNDS
- C07D233/00—Heterocyclic compounds containing 1,3-diazole or hydrogenated 1,3-diazole rings, not condensed with other rings
- C07D233/04—Heterocyclic compounds containing 1,3-diazole or hydrogenated 1,3-diazole rings, not condensed with other rings having one double bond between ring members or between a ring member and a non-ring member
- C07D233/28—Heterocyclic compounds containing 1,3-diazole or hydrogenated 1,3-diazole rings, not condensed with other rings having one double bond between ring members or between a ring member and a non-ring member with hetero atoms or with carbon atoms having three bonds to hetero atoms with at the most one bond to halogen, e.g. ester or nitrile radicals, directly attached to ring carbon atoms
- C07D233/44—Nitrogen atoms not forming part of a nitro radical
- C07D233/50—Nitrogen atoms not forming part of a nitro radical with carbocyclic radicals directly attached to said nitrogen atoms
Landscapes
- Chemical & Material Sciences (AREA)
- Organic Chemistry (AREA)
- Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
- Nitrogen Condensed Heterocyclic Rings (AREA)
- Pharmaceuticals Containing Other Organic And Inorganic Compounds (AREA)
Abstract
Procedeu pentru prepararea de derivati ai 2-imidazolinei, cu formula generala I: (vezi formula) în care R reprezinta o grupa cu formula generala II: (vezi formula) în care R1, R2, R3 reprezinta un atom de hidrogen sau un atom de halogen, de preferinta clor, situati în pozitiile 2...6 ale nucleului fenilic, caracterizat prin aceea ca un compus cu formula generala III: (vezi formula) în care R are semnificatia mentionata si Hal reprezinta un atom de halogen, de preferinta clor, este tratat cu etilendiamina în raport molar de 1:2, în prezenta unor acceptori de acizi ca, de exemplu hidroxidul de sodiu, în solventi organici, ca de exemplu, alcool etilic, benzen, dioxan, la temperaturi între 0 degree C si punctul de fierbere al solventului.
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DD13292768 | 1968-06-20 |
Publications (2)
Publication Number | Publication Date |
---|---|
RO61582B true RO61582B (ro) | 1983-06-30 |
RO61582A RO61582A (ro) | 1983-07-07 |
Family
ID=5480092
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
RO6959247A RO61582A (ro) | 1968-06-20 | 1969-03-03 | Procedeu pentru prepararea de derivati ai 2-imidazolinei |
Country Status (8)
Country | Link |
---|---|
AT (1) | AT284838B (ro) |
BG (1) | BG21097A2 (ro) |
CH (1) | CH501644A (ro) |
DK (1) | DK135588C (ro) |
HU (1) | HU162517B (ro) |
PL (1) | PL72620B1 (ro) |
RO (1) | RO61582A (ro) |
YU (1) | YU31837B (ro) |
-
1968
- 1968-07-23 AT AT713068A patent/AT284838B/de not_active IP Right Cessation
- 1968-08-10 BG BG1047868A patent/BG21097A2/xx unknown
- 1968-08-13 YU YU192668A patent/YU31837B/xx unknown
- 1968-08-27 DK DK411268A patent/DK135588C/da active
- 1968-11-08 CH CH1672868A patent/CH501644A/de not_active IP Right Cessation
-
1969
- 1969-02-07 HU HUAE000287 patent/HU162517B/hu unknown
- 1969-02-24 PL PL13192369A patent/PL72620B1/pl unknown
- 1969-03-03 RO RO6959247A patent/RO61582A/ro unknown
Also Published As
Publication number | Publication date |
---|---|
DK135588C (da) | 1977-10-31 |
YU31837B (en) | 1973-12-31 |
HU162517B (ro) | 1973-03-28 |
YU192668A (en) | 1973-06-30 |
CH501644A (de) | 1971-01-15 |
AT284838B (de) | 1970-09-25 |
BG21097A2 (ro) | 1976-03-20 |
RO61582A (ro) | 1983-07-07 |
PL72620B1 (ro) | 1974-08-30 |
DK135588B (da) | 1977-05-23 |
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