RO81211B - Procedeu de preparare a unor derivati 2-imino ai unor imidazoli - Google Patents
Procedeu de preparare a unor derivati 2-imino ai unor imidazoliInfo
- Publication number
- RO81211B RO81211B RO79958A RO7995874A RO81211B RO 81211 B RO81211 B RO 81211B RO 79958 A RO79958 A RO 79958A RO 7995874 A RO7995874 A RO 7995874A RO 81211 B RO81211 B RO 81211B
- Authority
- RO
- Romania
- Prior art keywords
- lower alkyl
- reaction
- general formula
- alkyl
- hydrogen
- Prior art date
Links
- 150000002460 imidazoles Chemical class 0.000 title abstract 2
- 238000004519 manufacturing process Methods 0.000 title 1
- 125000000217 alkyl group Chemical group 0.000 abstract 9
- UHOVQNZJYSORNB-UHFFFAOYSA-N Benzene Chemical compound C1=CC=CC=C1 UHOVQNZJYSORNB-UHFFFAOYSA-N 0.000 abstract 3
- YXFVVABEGXRONW-UHFFFAOYSA-N Toluene Chemical compound CC1=CC=CC=C1 YXFVVABEGXRONW-UHFFFAOYSA-N 0.000 abstract 3
- 239000002253 acid Substances 0.000 abstract 3
- 238000006243 chemical reaction Methods 0.000 abstract 3
- HEDRZPFGACZZDS-UHFFFAOYSA-N Chloroform Chemical compound ClC(Cl)Cl HEDRZPFGACZZDS-UHFFFAOYSA-N 0.000 abstract 2
- 125000003545 alkoxy group Chemical group 0.000 abstract 2
- 150000001718 carbodiimides Chemical class 0.000 abstract 2
- 229910052739 hydrogen Inorganic materials 0.000 abstract 2
- 239000001257 hydrogen Substances 0.000 abstract 2
- 125000004435 hydrogen atom Chemical class [H]* 0.000 abstract 2
- CTQNGGLPUBDAKN-UHFFFAOYSA-N O-Xylene Chemical compound CC1=CC=CC=C1C CTQNGGLPUBDAKN-UHFFFAOYSA-N 0.000 abstract 1
- 125000001246 bromo group Chemical group Br* 0.000 abstract 1
- 125000001309 chloro group Chemical group Cl* 0.000 abstract 1
- 238000000354 decomposition reaction Methods 0.000 abstract 1
- 239000012467 final product Substances 0.000 abstract 1
- 125000001153 fluoro group Chemical group F* 0.000 abstract 1
- QSHDDOUJBYECFT-UHFFFAOYSA-N mercury Chemical compound [Hg] QSHDDOUJBYECFT-UHFFFAOYSA-N 0.000 abstract 1
- 229910052753 mercury Inorganic materials 0.000 abstract 1
- 238000000034 method Methods 0.000 abstract 1
- 238000002360 preparation method Methods 0.000 abstract 1
- 239000000047 product Substances 0.000 abstract 1
- 239000000376 reactant Substances 0.000 abstract 1
- 230000035484 reaction time Effects 0.000 abstract 1
- 238000001953 recrystallisation Methods 0.000 abstract 1
- 238000010992 reflux Methods 0.000 abstract 1
- 150000003839 salts Chemical class 0.000 abstract 1
- 239000002904 solvent Substances 0.000 abstract 1
- 239000008096 xylene Substances 0.000 abstract 1
Landscapes
- Pharmaceuticals Containing Other Organic And Inorganic Compounds (AREA)
Abstract
Inventia se refera la un procedeu de preparare a unor derivati 2-imino ai unor imidazoli cu formula generala I: (vezi form. in desc.) în care R este un radical alchil inferior sau alcoxi inferior, R1 este alchil inferior, R2 este alchil inferior sau hidrogen R3 este alchil inferior sau hidrogen, R3 este alchil inferior sau hidrogen, Z este fluor, clor, brom, alchil inferior, alchil inferior halogenat sau alcoxi inferior, n este un numar întreg cuprins între 0 si 2 m este numarul 0 sau 1, X este un radical anionic al unui acid puternic, prin reactia dintre o carbodiimida, prin reactia dintre o carbodiimida substituita cu formula generala II: (vezi form. in desc.)si o alchilnilamina substituita cu formula generala III: (vezi form. in desc.) în prezenta unui solvent ales dintre benzen, toluen, xilen, cloroform, a oxidului galben mercuric, la o temperatura corespunzatoare conditiilor de reflux, la presiunea atmosferica, proportia dintre reactanti fiind echimoleculara, timpul de reactie fiind cuprins între 20 min si 72 h, sarurile acide obtinîndu-se prin adaugarea la produsul rezultat din reactia de mai sus a unui acid puternic, produsul final obtinîndu-se prin recristalizare.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| RO79958A RO81211B (ro) | 1974-09-11 | 1974-09-11 | Procedeu de preparare a unor derivati 2-imino ai unor imidazoli |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| RO79958A RO81211B (ro) | 1974-09-11 | 1974-09-11 | Procedeu de preparare a unor derivati 2-imino ai unor imidazoli |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| RO81211A RO81211A (ro) | 1983-04-29 |
| RO81211B true RO81211B (ro) | 1983-04-30 |
Family
ID=20094145
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| RO79958A RO81211B (ro) | 1974-09-11 | 1974-09-11 | Procedeu de preparare a unor derivati 2-imino ai unor imidazoli |
Country Status (1)
| Country | Link |
|---|---|
| RO (1) | RO81211B (ro) |
-
1974
- 1974-09-11 RO RO79958A patent/RO81211B/ro unknown
Also Published As
| Publication number | Publication date |
|---|---|
| RO81211A (ro) | 1983-04-29 |
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