RO99497B1 - Procedeu pentru prepararea unor derivati arilsulfonilureici - Google Patents
Procedeu pentru prepararea unor derivati arilsulfonilureiciInfo
- Publication number
- RO99497B1 RO99497B1 RO134226A RO13422688A RO99497B1 RO 99497 B1 RO99497 B1 RO 99497B1 RO 134226 A RO134226 A RO 134226A RO 13422688 A RO13422688 A RO 13422688A RO 99497 B1 RO99497 B1 RO 99497B1
- Authority
- RO
- Romania
- Prior art keywords
- index
- derivatives
- solvent
- hours
- general formula
- Prior art date
Links
- 238000004519 manufacturing process Methods 0.000 title 1
- ZWEHNKRNPOVVGH-UHFFFAOYSA-N 2-Butanone Chemical compound CCC(C)=O ZWEHNKRNPOVVGH-UHFFFAOYSA-N 0.000 abstract 3
- CSCPPACGZOOCGX-UHFFFAOYSA-N Acetone Chemical compound CC(C)=O CSCPPACGZOOCGX-UHFFFAOYSA-N 0.000 abstract 2
- 238000006243 chemical reaction Methods 0.000 abstract 2
- 238000010992 reflux Methods 0.000 abstract 2
- 239000002904 solvent Substances 0.000 abstract 2
- GOJUJUVQIVIZAV-UHFFFAOYSA-N 2-amino-4,6-dichloropyrimidine-5-carbaldehyde Chemical group NC1=NC(Cl)=C(C=O)C(Cl)=N1 GOJUJUVQIVIZAV-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
- 239000000010 aprotic solvent Substances 0.000 abstract 1
- 125000001309 chloro group Chemical group Cl* 0.000 abstract 1
- 150000001875 compounds Chemical class 0.000 abstract 1
- 238000002955 isolation Methods 0.000 abstract 1
- 238000000034 method Methods 0.000 abstract 1
- 125000000956 methoxy group Chemical group [H]C([H])([H])O* 0.000 abstract 1
- 125000002496 methyl group Chemical group [H]C([H])([H])* 0.000 abstract 1
- GKKCIDNWFBPDBW-UHFFFAOYSA-M potassium cyanate Chemical compound [K]OC#N GKKCIDNWFBPDBW-UHFFFAOYSA-M 0.000 abstract 1
- 238000002360 preparation method Methods 0.000 abstract 1
- 239000012429 reaction media Substances 0.000 abstract 1
- 229910052708 sodium Inorganic materials 0.000 abstract 1
- 239000011734 sodium Substances 0.000 abstract 1
Landscapes
- Pharmaceuticals Containing Other Organic And Inorganic Compounds (AREA)
- Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
Abstract
Procedeu pentru prepararea unor derivati arilsulfonilureici cu formula generala I: (formula generala I) în care: R este clor sau o grupare COOCH indice 3, iar R indice 1 si R indice 2 independent metil sau metoxi, constând în reactia dintre 0,1 moli arilsulfoclorura, 2-R-C indice 6 H indice 4 - SO indice 2 Cl, în care R are semnificatia de mai sus, si 0,15 ... 0,2 moli cianat de sodiu sau potasiu, într-un solvent aprotic dipolar ales dintre acetona si metiletilcetona, la temperaturi cuprinse între 25 grade C si temperatura de reflux a solventului, timp de 6 ... 24 h, cu formarea unui compus cu formula generala 2-R-C indice 6H indice 4-SO indice 2NCO, în care R are semnificatiile de mai sus, care reactioneaza în acelasi mediu de reatcie fara izolare, timp de 2 ... 6 h la temperatura de reflux a solventului, cu 0,1 ... 0,15 moli 2-amino, 4-R indice 1, 6-R indice 2-1,3,5-triazina.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| RO134226A RO99497B1 (ro) | 1988-06-28 | 1988-06-28 | Procedeu pentru prepararea unor derivati arilsulfonilureici |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| RO134226A RO99497B1 (ro) | 1988-06-28 | 1988-06-28 | Procedeu pentru prepararea unor derivati arilsulfonilureici |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| RO99497B1 true RO99497B1 (ro) | 1990-08-30 |
Family
ID=40907558
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| RO134226A RO99497B1 (ro) | 1988-06-28 | 1988-06-28 | Procedeu pentru prepararea unor derivati arilsulfonilureici |
Country Status (1)
| Country | Link |
|---|---|
| RO (1) | RO99497B1 (ro) |
-
1988
- 1988-06-28 RO RO134226A patent/RO99497B1/ro unknown
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| RO88317B (ro) | Procedeu pentru obtinerea unor derivati de alcani | |
| DK215485A (da) | Phthalazin-1(2h)on-derivater og farmaceutisk acceptable salte deraf samt fremgangsmaade til fremstilling af saadanne forbindelser | |
| ATE30026T1 (de) | Azolylmethyloxirane, ihre herstellung und verwendung als arznei- und pflanzenschutzmittel. | |
| ATE31303T1 (de) | Heterocyclische multifunktionelle aminaddukte und sie enthaltende haertbare zusammensetzungen. | |
| JPS57114573A (en) | Aryl-4-oxonicotinate | |
| RO85287B (ro) | Compozitie acaricida | |
| RO81944B (ro) | Procedeu de preparare a unor imidodisulfamide | |
| RO82173B (ro) | Procedeu de obtinere a unor derivati de flavan | |
| RO96413B (ro) | Procedeu pentru prepararea unor derivati de tiadiazol | |
| RO99497B1 (ro) | Procedeu pentru prepararea unor derivati arilsulfonilureici | |
| ES8504681A1 (es) | Procedimiento de preparacion de nuevos derivados de 4-benzalquilamido-2-carbalcoxifenoxiamino-propanol. | |
| NO911225L (no) | Smoereadditiver, deres fremstilling og anvendelse. | |
| DK406084D0 (da) | Cephalosporinderivater og fremgangsmaade til deres fremstilling | |
| RO82014B (ro) | Procedeu pentru prepararea unor derivati de 4-chinolona cu activitate antihipertensiva | |
| DK508484D0 (da) | N-substituerede isoquinolinderivater og farmaceutisk praeparat indeholdende dem | |
| JPS5610175A (en) | Preparation of imidazole derivative | |
| RO83468B (ro) | Procedeu de obtinere a derivatilor de 5, 6, 7, 7a-tetrahidro-4h-tieno(3, 2-c)-piridin-2-onei | |
| RO86697B1 (ro) | Procedeu pentru prepararea unor derivati ai triazolintriazinei | |
| NO911224L (no) | Smoereadditiver, deres fremstilling og anvendelse. | |
| RO86277B (ro) | Procedeu de preparare a unor azolil-sililglicoeteri | |
| SE8000253L (sv) | Sätt att framställa aminoimidazoisokinolinderivat | |
| RO86840B (ro) | Procedeu de preparare a unor esteri ai acidului fenoxifenoxipropioni cu proprietati erbicide | |
| KR880013879A (ko) | 신규한 페녹시 아닐리드 화합물 | |
| RO95319B1 (ro) | Procedeu pentru prepararea unor derivati de benzizoxazol | |
| Kolar et al. | 3, 7-bis-(4-trifluoromethylphenyl)-1, 5, 3, 7-dioxadiazocine: A Novel Cyclic Product from a Reaction of 4-trifluoromethyl-benzenediazonium Chloride and Methylamine-formaldehyde |