RO95050B1 - Procedeu pentru prepararea unor alcanoil-anilide - Google Patents
Procedeu pentru prepararea unor alcanoil-anilideInfo
- Publication number
- RO95050B1 RO95050B1 RO122856A RO12285686A RO95050B1 RO 95050 B1 RO95050 B1 RO 95050B1 RO 122856 A RO122856 A RO 122856A RO 12285686 A RO12285686 A RO 12285686A RO 95050 B1 RO95050 B1 RO 95050B1
- Authority
- RO
- Romania
- Prior art keywords
- general formula
- degrees
- fluorine
- formula
- alkanoyl
- Prior art date
Links
- 229940051881 anilide analgesics and antipyretics Drugs 0.000 title 1
- 238000004519 manufacturing process Methods 0.000 title 1
- WEVYAHXRMPXWCK-UHFFFAOYSA-N Acetonitrile Chemical compound CC#N WEVYAHXRMPXWCK-UHFFFAOYSA-N 0.000 abstract 3
- YMWUJEATGCHHMB-UHFFFAOYSA-N Dichloromethane Chemical compound ClCCl YMWUJEATGCHHMB-UHFFFAOYSA-N 0.000 abstract 3
- RTZKZFJDLAIYFH-UHFFFAOYSA-N Diethyl ether Chemical compound CCOCC RTZKZFJDLAIYFH-UHFFFAOYSA-N 0.000 abstract 3
- YXFVVABEGXRONW-UHFFFAOYSA-N Toluene Chemical compound CC1=CC=CC=C1 YXFVVABEGXRONW-UHFFFAOYSA-N 0.000 abstract 3
- ZMANZCXQSJIPKH-UHFFFAOYSA-N Triethylamine Chemical compound CCN(CC)CC ZMANZCXQSJIPKH-UHFFFAOYSA-N 0.000 abstract 3
- 125000002023 trifluoromethyl group Chemical group FC(F)(F)* 0.000 abstract 3
- PXGOKWXKJXAPGV-UHFFFAOYSA-N Fluorine Chemical compound FF PXGOKWXKJXAPGV-UHFFFAOYSA-N 0.000 abstract 2
- WYURNTSHIVDZCO-UHFFFAOYSA-N Tetrahydrofuran Chemical compound C1CCOC1 WYURNTSHIVDZCO-UHFFFAOYSA-N 0.000 abstract 2
- 229910052731 fluorine Inorganic materials 0.000 abstract 2
- 239000011737 fluorine Substances 0.000 abstract 2
- VCEAGMYKGZNUFL-UHFFFAOYSA-N 1,2,2,3,3,4,4,5,5,6,6-undecafluoropiperidine Chemical compound FN1C(F)(F)C(F)(F)C(F)(F)C(F)(F)C1(F)F VCEAGMYKGZNUFL-UHFFFAOYSA-N 0.000 abstract 1
- IMJJOJJRJLJSTL-UHFFFAOYSA-N 1,2,2,3,3,4,4,5,5-nonafluoropyrrolidine Chemical class FN1C(F)(F)C(F)(F)C(F)(F)C1(F)F IMJJOJJRJLJSTL-UHFFFAOYSA-N 0.000 abstract 1
- VPSOPXOTOKNDHQ-UHFFFAOYSA-N 1,2,2,3,3,4,5,5,6,6-decafluoropiperazine Chemical compound FN1C(F)(F)C(F)(F)N(F)C(F)(F)C1(F)F VPSOPXOTOKNDHQ-UHFFFAOYSA-N 0.000 abstract 1
- WKBOTKDWSSQWDR-UHFFFAOYSA-N Bromine atom Chemical compound [Br] WKBOTKDWSSQWDR-UHFFFAOYSA-N 0.000 abstract 1
- ZAMOUSCENKQFHK-UHFFFAOYSA-N Chlorine atom Chemical compound [Cl] ZAMOUSCENKQFHK-UHFFFAOYSA-N 0.000 abstract 1
- DGAQECJNVWCQMB-PUAWFVPOSA-M Ilexoside XXIX Chemical compound C[C@@H]1CC[C@@]2(CC[C@@]3(C(=CC[C@H]4[C@]3(CC[C@@H]5[C@@]4(CC[C@@H](C5(C)C)OS(=O)(=O)[O-])C)C)[C@@H]2[C@]1(C)O)C)C(=O)O[C@H]6[C@@H]([C@H]([C@@H]([C@H](O6)CO)O)O)O.[Na+] DGAQECJNVWCQMB-PUAWFVPOSA-M 0.000 abstract 1
- ZLMJMSJWJFRBEC-UHFFFAOYSA-N Potassium Chemical compound [K] ZLMJMSJWJFRBEC-UHFFFAOYSA-N 0.000 abstract 1
- -1 alkanoyl halide Chemical class 0.000 abstract 1
- 125000003282 alkyl amino group Chemical group 0.000 abstract 1
- 125000000217 alkyl group Chemical group 0.000 abstract 1
- 150000001412 amines Chemical class 0.000 abstract 1
- 150000003863 ammonium salts Chemical class 0.000 abstract 1
- GDTBXPJZTBHREO-UHFFFAOYSA-N bromine Substances BrBr GDTBXPJZTBHREO-UHFFFAOYSA-N 0.000 abstract 1
- 229910052794 bromium Inorganic materials 0.000 abstract 1
- 125000004432 carbon atom Chemical group C* 0.000 abstract 1
- 238000006243 chemical reaction Methods 0.000 abstract 1
- 239000000460 chlorine Substances 0.000 abstract 1
- 229910052801 chlorine Inorganic materials 0.000 abstract 1
- 150000001875 compounds 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 group [H]* 0.000 abstract 1
- 238000000034 method Methods 0.000 abstract 1
- 125000002496 methyl group Chemical group [H]C([H])([H])* 0.000 abstract 1
- 125000005010 perfluoroalkyl group Chemical group 0.000 abstract 1
- 125000001997 phenyl group Chemical group [H]C1=C([H])C([H])=C(*)C([H])=C1[H] 0.000 abstract 1
- 239000011591 potassium Substances 0.000 abstract 1
- 229910052700 potassium Inorganic materials 0.000 abstract 1
- 150000003839 salts Chemical class 0.000 abstract 1
- 239000011734 sodium Substances 0.000 abstract 1
- 229910052708 sodium Inorganic materials 0.000 abstract 1
- 239000002904 solvent Substances 0.000 abstract 1
- YLQBMQCUIZJEEH-UHFFFAOYSA-N tetrahydrofuran Natural products C=1C=COC=1 YLQBMQCUIZJEEH-UHFFFAOYSA-N 0.000 abstract 1
Landscapes
- Hydrogenated Pyridines (AREA)
Abstract
Inventia se refera la un procedeu pentru prepararea unor alcanoilanilide cu formula generala I (vezi formula în pag.1 a descrierii) în care R reprezinta un radical de (vezi formula în pag.1 a descrierii), R3 reprezinta brom, clor sau fluor; R1 reprezinta CF3, C2F5, C3F7, sau un n-, izo- sau sec-C4F9; R2 reprezinta CF3, C2F5 sau daca R0 reprezinta fluor, R2 mai poate reprezenta în mod aditional -ORf, -N(Rf)2, -CN, -CF2ORf sau -CF2-N(Rf)2 si fiecare Rf în mod independent reprezinta perfluoralchil inferior cu 1...3 atomi de carbon, sau, în -N(Rf)2 ambele grupe de Rf pot fi luate împreuna cu N si constituie perfluorpirolidine, perfluorpiperidine perfluormorfoline, sau N-(trifluormetil)-perfluorpiperazine; R3 reprezinta hidrogen sau metil; si R reprezinta fenil substituit plecînd de la o amina cu formula generala II (vezi formula în pag.1 a descrierii) în care R3 si R4 au semnificatiile mentionate mai sus, care este adusa în reactie cu o halogenura de alcanoil cu formula generala III: RCOX în care R are semnificatiile de mai sus, în cantitati echimolare, în mediul de solvent, ales dintre toluen, acetonitril, dietileter, tetrahidrofuran sau clorura de metilen, în prezenta unui acceptor de HF ales dintre alchilamino inferioare, de preferinta trietilamine, la o temperatura cuprinsa între 10 si 110 degree C, de preferinta 20...70 degree C, urmata eventual de transformarea în sare a compusului pentru a obtine sarea de sodiu, potasiu sau amoniu.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| RO122856A RO95050B1 (ro) | 1986-04-02 | 1986-04-02 | Procedeu pentru prepararea unor alcanoil-anilide |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| RO122856A RO95050B1 (ro) | 1986-04-02 | 1986-04-02 | Procedeu pentru prepararea unor alcanoil-anilide |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| RO95050A2 RO95050A2 (ro) | 1988-08-15 |
| RO95050B1 true RO95050B1 (ro) | 1988-08-17 |
Family
ID=20119226
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| RO122856A RO95050B1 (ro) | 1986-04-02 | 1986-04-02 | Procedeu pentru prepararea unor alcanoil-anilide |
Country Status (1)
| Country | Link |
|---|---|
| RO (1) | RO95050B1 (ro) |
-
1986
- 1986-04-02 RO RO122856A patent/RO95050B1/ro unknown
Also Published As
| Publication number | Publication date |
|---|---|
| RO95050A2 (ro) | 1988-08-15 |
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