RO81049B - Procedeu de preparare a unor derivati de acetamida cu activitate fungicida - Google Patents
Procedeu de preparare a unor derivati de acetamida cu activitate fungicidaInfo
- Publication number
- RO81049B RO81049B RO102511A RO10251173A RO81049B RO 81049 B RO81049 B RO 81049B RO 102511 A RO102511 A RO 102511A RO 10251173 A RO10251173 A RO 10251173A RO 81049 B RO81049 B RO 81049B
- Authority
- RO
- Romania
- Prior art keywords
- general formula
- alkyl
- acetamide derivatives
- preparing
- hydroxylamine
- Prior art date
Links
- 150000003869 acetamides Chemical class 0.000 title abstract 2
- 230000000855 fungicidal effect Effects 0.000 title abstract 2
- 238000004519 manufacturing process Methods 0.000 title 1
- WEVYAHXRMPXWCK-UHFFFAOYSA-N Acetonitrile Chemical compound CC#N WEVYAHXRMPXWCK-UHFFFAOYSA-N 0.000 abstract 3
- OKKJLVBELUTLKV-UHFFFAOYSA-N Methanol Chemical compound OC OKKJLVBELUTLKV-UHFFFAOYSA-N 0.000 abstract 3
- HEMHJVSKTPXQMS-UHFFFAOYSA-M Sodium hydroxide Chemical compound [OH-].[Na+] HEMHJVSKTPXQMS-UHFFFAOYSA-M 0.000 abstract 3
- 125000000217 alkyl group Chemical group 0.000 abstract 3
- CSCPPACGZOOCGX-UHFFFAOYSA-N Acetone Chemical compound CC(C)=O CSCPPACGZOOCGX-UHFFFAOYSA-N 0.000 abstract 2
- UFHFLCQGNIYNRP-UHFFFAOYSA-N Hydrogen Chemical compound [H][H] UFHFLCQGNIYNRP-UHFFFAOYSA-N 0.000 abstract 2
- AVXURJPOCDRRFD-UHFFFAOYSA-N Hydroxylamine Chemical compound ON AVXURJPOCDRRFD-UHFFFAOYSA-N 0.000 abstract 2
- CDBYLPFSWZWCQE-UHFFFAOYSA-L Sodium Carbonate Chemical compound [Na+].[Na+].[O-]C([O-])=O CDBYLPFSWZWCQE-UHFFFAOYSA-L 0.000 abstract 2
- WQDUMFSSJAZKTM-UHFFFAOYSA-N Sodium methoxide Chemical compound [Na+].[O-]C WQDUMFSSJAZKTM-UHFFFAOYSA-N 0.000 abstract 2
- 239000002168 alkylating agent Substances 0.000 abstract 2
- 229940100198 alkylating agent Drugs 0.000 abstract 2
- 125000004432 carbon atom Chemical group C* 0.000 abstract 2
- 229910052739 hydrogen Inorganic materials 0.000 abstract 2
- 239000001257 hydrogen Substances 0.000 abstract 2
- BWHMMNNQKKPAPP-UHFFFAOYSA-L potassium carbonate Chemical compound [K+].[K+].[O-]C([O-])=O BWHMMNNQKKPAPP-UHFFFAOYSA-L 0.000 abstract 2
- 125000006665 (C2 to C4) alkoxycarbonyl group Chemical group 0.000 abstract 1
- 125000006662 (C2-C4) acyloxy group Chemical group 0.000 abstract 1
- 125000003710 aryl alkyl group Chemical group 0.000 abstract 1
- 125000000118 dimethyl group Chemical group [H]C([H])([H])* 0.000 abstract 1
- 229910052736 halogen Inorganic materials 0.000 abstract 1
- 125000005843 halogen group Chemical group 0.000 abstract 1
- 229910000027 potassium carbonate Inorganic materials 0.000 abstract 1
- 229910000029 sodium carbonate Inorganic materials 0.000 abstract 1
- 239000002904 solvent Substances 0.000 abstract 1
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 abstract 1
Landscapes
- Pyrrole Compounds (AREA)
- Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
Abstract
Procedeu de preparare a unor derivati de acetamida cu activitate fungicida, cu formula generala I: (vezi formula) în care R1 reprezinta hidrogen sau alchil cu 1 pîna la 4 atomi de carbon, R2 reprezinta hidrogen sau alchil cu 1 pîna la 4 atomi de carbon si R3 reprezinta alchil cu 1 pîna la 13 atomi de carbon substituit cu alcoxicarbonil cu 2 pîna la 4 atomi de carbon,, cu aciloxi cu 2 pîna la 4 atomi de carbon sau aralchil cu 7 pîna la 10 atomi de carbon si anume se trateaza o hidroxilamina cu formula generala II: (vezi formula) în care R4 si R5 au semnificatiile de mai, cu agent de alchilare cu formula generala III: (vezi formula) în care R3 are semnificatiile de mai sus, iar X reprezinta halogen sau SO la puterea 2 în baza 4, într-un raport între hidroxilamina si agentul de alchilare de 1:1 pîna la 1:1,2, în prezenta unei baze aleasa dintre hidroxid de sodiu, metoxid de sodiu, carbonat de sodiu si carbonat de potasiu si aunui solvent dintre acetona, acetonitril, dimetilformamida, metanol si apa la o temperatura cuprinsa între 25 si 100 degree C, timp de pîna la 24h.
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| US23499772A | 1972-03-15 | 1972-03-15 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| RO81049B true RO81049B (ro) | 1983-01-30 |
| RO81049A RO81049A (ro) | 1983-02-01 |
Family
ID=22883628
Family Applications (2)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| RO7374171A RO75728A (ro) | 1972-03-15 | 1973-03-15 | Compozitie fungicida sub forma de pulbere umectabila |
| RO73102511A RO81049A (ro) | 1972-03-15 | 1973-03-15 | Procedeu de preparare a unor derivati de acetamida cu activitate fungicida |
Family Applications Before (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| RO7374171A RO75728A (ro) | 1972-03-15 | 1973-03-15 | Compozitie fungicida sub forma de pulbere umectabila |
Country Status (4)
| Country | Link |
|---|---|
| BR (1) | BR7301809D0 (ro) |
| ES (1) | ES412682A1 (ro) |
| RO (2) | RO75728A (ro) |
| TR (1) | TR17214A (ro) |
-
1973
- 1973-03-13 TR TR1721473A patent/TR17214A/xx unknown
- 1973-03-14 BR BR180973A patent/BR7301809D0/pt unknown
- 1973-03-15 RO RO7374171A patent/RO75728A/ro unknown
- 1973-03-15 ES ES412682A patent/ES412682A1/es not_active Expired
- 1973-03-15 RO RO73102511A patent/RO81049A/ro unknown
Also Published As
| Publication number | Publication date |
|---|---|
| TR17214A (tr) | 1976-05-02 |
| RO75728A (ro) | 1981-02-28 |
| ES412682A1 (es) | 1976-12-16 |
| RO81049A (ro) | 1983-02-01 |
| BR7301809D0 (pt) | 1974-06-27 |
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