RO84861B - Procedeu pentru prepararea unor derivati de aurona - Google Patents
Procedeu pentru prepararea unor derivati de auronaInfo
- Publication number
- RO84861B RO84861B RO106471A RO10647179A RO84861B RO 84861 B RO84861 B RO 84861B RO 106471 A RO106471 A RO 106471A RO 10647179 A RO10647179 A RO 10647179A RO 84861 B RO84861 B RO 84861B
- Authority
- RO
- Romania
- Prior art keywords
- carbon atoms
- general formula
- preparation
- tetrazol
- cooh
- Prior art date
Links
- 150000001529 aurone derivatives Chemical class 0.000 title 1
- 125000004432 carbon atom Chemical group C* 0.000 abstract 4
- 125000003178 carboxy group Chemical group [H]OC(*)=O 0.000 abstract 4
- -1 amino, amino Chemical group 0.000 abstract 2
- HUMNYLRZRPPJDN-UHFFFAOYSA-N benzaldehyde Chemical compound O=CC1=CC=CC=C1 HUMNYLRZRPPJDN-UHFFFAOYSA-N 0.000 abstract 2
- 125000004299 tetrazol-5-yl group Chemical group [H]N1N=NC(*)=N1 0.000 abstract 2
- 125000006656 (C2-C4) alkenyl group Chemical group 0.000 abstract 1
- 125000003545 alkoxy group Chemical group 0.000 abstract 1
- 125000000753 cycloalkyl group Chemical group 0.000 abstract 1
- 125000001188 haloalkyl group Chemical group 0.000 abstract 1
- 229910052736 halogen Inorganic materials 0.000 abstract 1
- 150000002367 halogens Chemical class 0.000 abstract 1
- 229910052739 hydrogen Inorganic materials 0.000 abstract 1
- 239000001257 hydrogen Substances 0.000 abstract 1
- 125000004435 hydrogen atom Chemical class [H]* 0.000 abstract 1
- 125000000449 nitro group Chemical group [O-][N+](*)=O 0.000 abstract 1
- QNGNSVIICDLXHT-UHFFFAOYSA-N para-ethylbenzaldehyde Natural products CCC1=CC=C(C=O)C=C1 QNGNSVIICDLXHT-UHFFFAOYSA-N 0.000 abstract 1
- 125000001997 phenyl group Chemical group [H]C1=C([H])C([H])=C(*)C([H])=C1[H] 0.000 abstract 1
- 125000001424 substituent group Chemical group 0.000 abstract 1
Landscapes
- Pharmaceuticals Containing Other Organic And Inorganic Compounds (AREA)
- Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
Abstract
Inventia se refera la un procedeu pentru prepararea unor derivati de aurona, cu formula generala I: (vezi formula) în care R1, R2, R3, R4, R5 si R6 aceasi sau diferiti, reprezinta hidrogen, halogen, alchil cu 1...6 atomi de carbon, alcoxi cu 1...6 atomi de carbon, cicloalchil cu 3...8 atomi de carbon , fenil, eventual, substituit cu haloalchil, cu 1...6 atomi de carbon, amino, amino, cian, hidroxi, nitro, alchenil cu 2...4 atomi de carbon, carboxil, tetrazol-5-il sau -CH=COOH, R1 si R2, împreuna, reprezinta o grupare -CH=CH-CH=CH, cu conditia ca cel putin unul dintre substituentii R1, R2, R3, R4, R5 si R6 sa fie carboxil, tetrazol-5-il sau -CH=CH-COOH. Procedeul consta în aceea ca o benzaldehida cu formula generala II: (vezi formula) în care R4, R5 si R6 au semnificatiile mentionate mai sus, se supune reactiei cu o acefenona omega-substituita, cu formula generala III: (vezi formula) în care X reprezinta o grupa scindabila, iar R1, R2 si R3 au semnificatiile de mai sus.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| RO106471A RO84861B (ro) | 1979-10-08 | 1979-10-08 | Procedeu pentru prepararea unor derivati de aurona |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| RO106471A RO84861B (ro) | 1979-10-08 | 1979-10-08 | Procedeu pentru prepararea unor derivati de aurona |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| RO84861A RO84861A (ro) | 1984-08-17 |
| RO84861B true RO84861B (ro) | 1984-09-30 |
Family
ID=20111029
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| RO106471A RO84861B (ro) | 1979-10-08 | 1979-10-08 | Procedeu pentru prepararea unor derivati de aurona |
Country Status (1)
| Country | Link |
|---|---|
| RO (1) | RO84861B (ro) |
-
1979
- 1979-10-08 RO RO106471A patent/RO84861B/ro unknown
Also Published As
| Publication number | Publication date |
|---|---|
| RO84861A (ro) | 1984-08-17 |
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