HRP20191551T1 - Postupak za pripremu 5-fluoro-1h-pirazola počevši od heksafluoropropena - Google Patents
Postupak za pripremu 5-fluoro-1h-pirazola počevši od heksafluoropropena Download PDFInfo
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- HRP20191551T1 HRP20191551T1 HRP20191551T HRP20191551T1 HR P20191551 T1 HRP20191551 T1 HR P20191551T1 HR P20191551 T HRP20191551 T HR P20191551T HR P20191551 T1 HRP20191551 T1 HR P20191551T1
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- Prior art keywords
- formula
- alkyl
- compound
- methyl
- optionally halogenated
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- 238000000034 method Methods 0.000 title claims 15
- 238000002360 preparation method Methods 0.000 title claims 6
- HCDGVLDPFQMKDK-UHFFFAOYSA-N hexafluoropropylene Chemical compound FC(F)=C(F)C(F)(F)F HCDGVLDPFQMKDK-UHFFFAOYSA-N 0.000 title claims 3
- WNDHCIJGEKNYNF-UHFFFAOYSA-N 5-fluoro-1h-pyrazole Chemical class FC=1C=CNN=1 WNDHCIJGEKNYNF-UHFFFAOYSA-N 0.000 title claims 2
- -1 alkali metal cation Chemical class 0.000 claims 33
- 150000001875 compounds Chemical class 0.000 claims 29
- 229910052739 hydrogen Inorganic materials 0.000 claims 16
- 239000001257 hydrogen Substances 0.000 claims 16
- WKBOTKDWSSQWDR-UHFFFAOYSA-N Bromine atom Chemical group [Br] WKBOTKDWSSQWDR-UHFFFAOYSA-N 0.000 claims 14
- GDTBXPJZTBHREO-UHFFFAOYSA-N bromine Chemical group BrBr GDTBXPJZTBHREO-UHFFFAOYSA-N 0.000 claims 14
- 229910052794 bromium Inorganic materials 0.000 claims 14
- 229910052801 chlorine Inorganic materials 0.000 claims 14
- 239000000460 chlorine Chemical group 0.000 claims 14
- 150000002431 hydrogen Chemical group 0.000 claims 14
- ZAMOUSCENKQFHK-UHFFFAOYSA-N Chlorine atom Chemical group [Cl] ZAMOUSCENKQFHK-UHFFFAOYSA-N 0.000 claims 12
- PXGOKWXKJXAPGV-UHFFFAOYSA-N Fluorine Chemical group FF PXGOKWXKJXAPGV-UHFFFAOYSA-N 0.000 claims 12
- 238000006243 chemical reaction Methods 0.000 claims 12
- 229910052731 fluorine Inorganic materials 0.000 claims 12
- 239000011737 fluorine Chemical group 0.000 claims 12
- 125000002496 methyl group Chemical group [H]C([H])([H])* 0.000 claims 12
- 125000001559 cyclopropyl group Chemical group [H]C1([H])C([H])([H])C1([H])* 0.000 claims 9
- 125000004169 (C1-C6) alkyl group Chemical group 0.000 claims 8
- IJGRMHOSHXDMSA-UHFFFAOYSA-N Atomic nitrogen Chemical compound N#N IJGRMHOSHXDMSA-UHFFFAOYSA-N 0.000 claims 8
- 125000004178 (C1-C4) alkyl group Chemical group 0.000 claims 7
- JCXJVPUVTGWSNB-UHFFFAOYSA-N Nitrogen dioxide Chemical compound O=[N]=O JCXJVPUVTGWSNB-UHFFFAOYSA-N 0.000 claims 6
- 229910052736 halogen Inorganic materials 0.000 claims 6
- 150000002367 halogens Chemical class 0.000 claims 6
- 125000000229 (C1-C4)alkoxy group Chemical group 0.000 claims 4
- 125000004738 (C1-C6) alkyl sulfinyl group Chemical group 0.000 claims 4
- 125000004916 (C1-C6) alkylcarbonyl group Chemical group 0.000 claims 4
- 125000004739 (C1-C6) alkylsulfonyl group Chemical group 0.000 claims 4
- 125000005913 (C3-C6) cycloalkyl group Chemical group 0.000 claims 4
- FAEGGADNHFKDQX-UHFFFAOYSA-N 1,1,1,3,4,4,5,5,5-nonafluoro-2-(trifluoromethyl)pent-2-ene Chemical compound FC(F)(F)C(C(F)(F)F)=C(F)C(F)(F)C(F)(F)F FAEGGADNHFKDQX-UHFFFAOYSA-N 0.000 claims 4
- 125000004206 2,2,2-trifluoroethyl group Chemical group [H]C([H])(*)C(F)(F)F 0.000 claims 4
- ZADPBFCGQRWHPN-UHFFFAOYSA-N boronic acid Chemical compound OBO ZADPBFCGQRWHPN-UHFFFAOYSA-N 0.000 claims 4
- 125000001028 difluoromethyl group Chemical group [H]C(F)(F)* 0.000 claims 4
- 150000002148 esters Chemical class 0.000 claims 4
- 125000004216 fluoromethyl group Chemical group [H]C([H])(F)* 0.000 claims 4
- 125000002887 hydroxy group Chemical group [H]O* 0.000 claims 4
- 229910052757 nitrogen Inorganic materials 0.000 claims 4
- 125000001424 substituent group Chemical group 0.000 claims 4
- ITMCEJHCFYSIIV-UHFFFAOYSA-M triflate Chemical compound [O-]S(=O)(=O)C(F)(F)F ITMCEJHCFYSIIV-UHFFFAOYSA-M 0.000 claims 4
- 125000002023 trifluoromethyl group Chemical group FC(F)(F)* 0.000 claims 4
- SAPOZTRFWJZUFT-UHFFFAOYSA-N 1,1,1,2,3,4,5,5,5-nonafluoro-4-(trifluoromethyl)pent-2-ene Chemical compound FC(F)(F)C(F)=C(F)C(F)(C(F)(F)F)C(F)(F)F SAPOZTRFWJZUFT-UHFFFAOYSA-N 0.000 claims 3
- YMWUJEATGCHHMB-UHFFFAOYSA-N Dichloromethane Chemical compound ClCCl YMWUJEATGCHHMB-UHFFFAOYSA-N 0.000 claims 3
- 125000004768 (C1-C4) alkylsulfinyl group Chemical group 0.000 claims 2
- 125000004769 (C1-C4) alkylsulfonyl group Chemical group 0.000 claims 2
- 125000006763 (C3-C9) cycloalkyl group Chemical group 0.000 claims 2
- FIARMZDBEGVMLV-UHFFFAOYSA-N 1,1,2,2,2-pentafluoroethanolate Chemical group [O-]C(F)(F)C(F)(F)F FIARMZDBEGVMLV-UHFFFAOYSA-N 0.000 claims 2
- ZCYVEMRRCGMTRW-UHFFFAOYSA-N 7553-56-2 Chemical group [I] ZCYVEMRRCGMTRW-UHFFFAOYSA-N 0.000 claims 2
- 125000006577 C1-C6 hydroxyalkyl group Chemical group 0.000 claims 2
- OKTJSMMVPCPJKN-UHFFFAOYSA-N Carbon Chemical compound [C] OKTJSMMVPCPJKN-UHFFFAOYSA-N 0.000 claims 2
- OAKJQQAXSVQMHS-UHFFFAOYSA-N Hydrazine Chemical compound NN OAKJQQAXSVQMHS-UHFFFAOYSA-N 0.000 claims 2
- UFHFLCQGNIYNRP-UHFFFAOYSA-N Hydrogen Chemical compound [H][H] UFHFLCQGNIYNRP-UHFFFAOYSA-N 0.000 claims 2
- 239000002585 base Substances 0.000 claims 2
- 125000001797 benzyl group Chemical group [H]C1=C([H])C([H])=C(C([H])=C1[H])C([H])([H])* 0.000 claims 2
- 229910052799 carbon Inorganic materials 0.000 claims 2
- 239000003054 catalyst Substances 0.000 claims 2
- 125000001309 chloro group Chemical group Cl* 0.000 claims 2
- 125000004093 cyano group Chemical group *C#N 0.000 claims 2
- 125000001495 ethyl group Chemical group [H]C([H])([H])C([H])([H])* 0.000 claims 2
- 125000000623 heterocyclic group Chemical group 0.000 claims 2
- 230000007062 hydrolysis Effects 0.000 claims 2
- 238000006460 hydrolysis reaction Methods 0.000 claims 2
- PNDPGZBMCMUPRI-UHFFFAOYSA-N iodine Chemical compound II PNDPGZBMCMUPRI-UHFFFAOYSA-N 0.000 claims 2
- 229910052740 iodine Inorganic materials 0.000 claims 2
- 239000011630 iodine Chemical group 0.000 claims 2
- 125000006216 methylsulfinyl group Chemical group [H]C([H])([H])S(*)=O 0.000 claims 2
- 125000001997 phenyl group Chemical group [H]C1=C([H])C([H])=C(*)C([H])=C1[H] 0.000 claims 2
- 125000003226 pyrazolyl group Chemical group 0.000 claims 2
- 125000001889 triflyl group Chemical group FC(F)(F)S(*)(=O)=O 0.000 claims 2
- MEKOFIRRDATTAG-UHFFFAOYSA-N 2,2,5,8-tetramethyl-3,4-dihydrochromen-6-ol Chemical compound C1CC(C)(C)OC2=C1C(C)=C(O)C=C2C MEKOFIRRDATTAG-UHFFFAOYSA-N 0.000 claims 1
- KRHYYFGTRYWZRS-UHFFFAOYSA-M Fluoride anion Chemical compound [F-] KRHYYFGTRYWZRS-UHFFFAOYSA-M 0.000 claims 1
- 229910052783 alkali metal Inorganic materials 0.000 claims 1
- 229910052784 alkaline earth metal Inorganic materials 0.000 claims 1
- 230000015572 biosynthetic process Effects 0.000 claims 1
- 125000003178 carboxy group Chemical group [H]OC(*)=O 0.000 claims 1
- 239000000539 dimer Substances 0.000 claims 1
- 150000002222 fluorine compounds Chemical class 0.000 claims 1
- 150000002390 heteroarenes Chemical class 0.000 claims 1
- 150000002500 ions Chemical class 0.000 claims 1
- 238000006317 isomerization reaction Methods 0.000 claims 1
- 150000007522 mineralic acids Chemical class 0.000 claims 1
- 238000010534 nucleophilic substitution reaction Methods 0.000 claims 1
- 125000006239 protecting group Chemical group 0.000 claims 1
- 150000003839 salts Chemical class 0.000 claims 1
- 239000002904 solvent Substances 0.000 claims 1
- 238000003786 synthesis reaction Methods 0.000 claims 1
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims 1
Classifications
-
- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
- C07C21/00—Acyclic unsaturated compounds containing halogen atoms
- C07C21/02—Acyclic unsaturated compounds containing halogen atoms containing carbon-to-carbon double bonds
- C07C21/18—Acyclic unsaturated compounds containing halogen atoms containing carbon-to-carbon double bonds containing fluorine
-
- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07D—HETEROCYCLIC COMPOUNDS
- C07D231/00—Heterocyclic compounds containing 1,2-diazole or hydrogenated 1,2-diazole rings
- C07D231/02—Heterocyclic compounds containing 1,2-diazole or hydrogenated 1,2-diazole rings not condensed with other rings
- C07D231/10—Heterocyclic compounds containing 1,2-diazole or hydrogenated 1,2-diazole rings not condensed with other rings having two or three double bonds between ring members or between ring members and non-ring members
- C07D231/14—Heterocyclic compounds containing 1,2-diazole or hydrogenated 1,2-diazole rings not condensed with other rings having two or three double bonds between ring members or between ring members and non-ring members with hetero atoms or with carbon atoms having three bonds to hetero atoms with at the most one bond to halogen, e.g. ester or nitrile radicals, directly attached to ring carbon atoms
-
- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07D—HETEROCYCLIC COMPOUNDS
- C07D231/00—Heterocyclic compounds containing 1,2-diazole or hydrogenated 1,2-diazole rings
- C07D231/02—Heterocyclic compounds containing 1,2-diazole or hydrogenated 1,2-diazole rings not condensed with other rings
- C07D231/10—Heterocyclic compounds containing 1,2-diazole or hydrogenated 1,2-diazole rings not condensed with other rings having two or three double bonds between ring members or between ring members and non-ring members
- C07D231/14—Heterocyclic compounds containing 1,2-diazole or hydrogenated 1,2-diazole rings not condensed with other rings having two or three double bonds between ring members or between ring members and non-ring members with hetero atoms or with carbon atoms having three bonds to hetero atoms with at the most one bond to halogen, e.g. ester or nitrile radicals, directly attached to ring carbon atoms
- C07D231/16—Halogen atoms or nitro radicals
-
- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07D—HETEROCYCLIC COMPOUNDS
- C07D231/00—Heterocyclic compounds containing 1,2-diazole or hydrogenated 1,2-diazole rings
- C07D231/02—Heterocyclic compounds containing 1,2-diazole or hydrogenated 1,2-diazole rings not condensed with other rings
- C07D231/10—Heterocyclic compounds containing 1,2-diazole or hydrogenated 1,2-diazole rings not condensed with other rings having two or three double bonds between ring members or between ring members and non-ring members
- C07D231/14—Heterocyclic compounds containing 1,2-diazole or hydrogenated 1,2-diazole rings not condensed with other rings having two or three double bonds between ring members or between ring members and non-ring members with hetero atoms or with carbon atoms having three bonds to hetero atoms with at the most one bond to halogen, e.g. ester or nitrile radicals, directly attached to ring carbon atoms
- C07D231/38—Nitrogen atoms
-
- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07D—HETEROCYCLIC COMPOUNDS
- C07D401/00—Heterocyclic compounds containing two or more hetero rings, having nitrogen atoms as the only ring hetero atoms, at least one ring being a six-membered ring with only one nitrogen atom
- C07D401/14—Heterocyclic compounds containing two or more hetero rings, having nitrogen atoms as the only ring hetero atoms, at least one ring being a six-membered ring with only one nitrogen atom containing three or more hetero rings
-
- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07D—HETEROCYCLIC COMPOUNDS
- C07D403/00—Heterocyclic compounds containing two or more hetero rings, having nitrogen atoms as the only ring hetero atoms, not provided for by group C07D401/00
- C07D403/02—Heterocyclic compounds containing two or more hetero rings, having nitrogen atoms as the only ring hetero atoms, not provided for by group C07D401/00 containing two hetero rings
- C07D403/04—Heterocyclic compounds containing two or more hetero rings, having nitrogen atoms as the only ring hetero atoms, not provided for by group C07D401/00 containing two hetero rings directly linked by a ring-member-to-ring-member bond
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- Chemical & Material Sciences (AREA)
- Organic Chemistry (AREA)
- Plural Heterocyclic Compounds (AREA)
- Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
- Pharmaceuticals Containing Other Organic And Inorganic Compounds (AREA)
- Low-Molecular Organic Synthesis Reactions Using Catalysts (AREA)
Claims (14)
1. Postupak za sintezu 5-fluoro-1H-pirazola s općom formulom (I)
pri čemu
R1 predstavlja po izboru halogenirani (C1-C4)alkil ili po izboru halogenirani ciklopropil;
naznačen time što sadrži korake
- pripravu perfluoro-4-metil-2-pentena (intermedijer (2)) u Koraku 1
reakcijom heksafluoropropena (spoj (1))
u prisutnosti katalizatora da bi nastao njegov dimer perfluoro-4-metil-2-penten; i
- pripravu perfluoro-2-metil-2-pentena (intermedijer (3)) u Koraku 2
izomerizacijom perfluoro-4-metil-2-pentena u perfluoro-2-metil-2-penten; i
- pripravu perfluoro-2-metil-2-penten-)3-enolata (intermedijer (4)) u Koraku 3
pri čemu se Cat+ odnosi na pozitivno nabijeni organski ion, alkalni metalni kation ili kation zemnoalkalijskog metala reakcijom perfluoro-2-metil-2-pentena s vodom i bazom; i
- pripravu spoja s formulom (I) u Koraku 4 reakcijom intermedijera (4) u Koraku 4 s hidrazinom s formulom (5)
R1-NH-NH2 (5)
pri čemu
R1 je po izboru halogenirani C1-C4-alkil ili po izboru halogenirani ciklopropil.
2. Postupak koji sadrži korake reakcije kako je opisano u zahtjevu 1 i daljnje reakcijske korake za pripremu spoja s formulom (IV)
naznačen time što
R1 je vodik, po izboru halogenirani C1-C4-alkil ili po izboru halogenirani ciklopropil, poželjno metil; i
A1 je C-R2; i
R2 je vodik, fluor, klor, brom, CN, NO2, po izboru halogenirani C1-C6-alkil, po izboru halogenirani C1-C4-alkoksi, po izboru halogenirani C1-C4-alkilsulfonil, po izboru halogenirani C1-C4-alkilsulfinil ili N-ciklopropilaminokarbonil (-C(=O)-NH-ciklopropil); poželjno vodik, fluor, klor, brom, CN, NO2, metil, etil, fluorometil, difluorometil, trifluorometil, 2,2,2-trifluoroetil, metoksi, etoksi, n-propoksi, 1-metiletoksi, fluorometoksi, difluorometoksi, klorodifluorometoksi, diklorofluorometoksi, trifluorometoksi, 2,2,2-trifluoroetoksi, 2-kloro-2,2-difluoroetoksi, pentafluoroetoksi, metilsulfonil, metilsulfinil, trifluorometilsulfonil, trifluorometilsulfinil ili N-ciklopropilaminokarbonil, poželjnije vodik, fluor, klor, brom, CN, NO2, metil, fluorometil, difluorometil, trifluorometil, 2,2,2-trifluoroetil, metoksi, etoksi, ili pentafluoroetoksi, poželjno vodik, fluor, klor, brom, najpoželjnije klor; i
A2 je C-R3 ili dušik; i
R3 je vodik, metil, fluor ili klor, poželjno vodik; i
T predstavlja jednu od skupina T1-T9 navedenih u nastavku, gdje je veza na glavnu skupinu pirazola označena zvjezdicom *,
ili
*-C(=O)-NH- T9 ; i
R6 međusobno neovisno predstavlja halogen, cijano, nitro, amino ili po izboru supstituirani C1-C6-alkil, C1-C6-alkiloksi, C1-C6-alkilkarbonil, C1-C6-alkilsulfanil, C1-C6-alkilsulfinil, C1-C6-alkilsulfonil, i
n predstavlja vrijednosti 0-2, poželjno 0, pod uvjetom da n je 0 ili 1 u T5, T6 i T8 i pod uvjetom da n je 0 u T7; i
Q je vodik, cijano, hidroksi, formil ili jedna od skupina C1-C6-alkil, C3-C6-alkenil, C3-C6-alkinil, C3-C9-cikloalkil, C3-C9-heterocikloalkil, C1-C4-alkoksi, C4-C15-alkilcikloalkil, C4-C15-cikloalkilalkil, C1-C6-hidroksialkil, C6-aril-C1-C3-alkil, C5-C6-heteroaril-C1-C3-alkil, C1-C4-aminoalkil, aminokarbonil-C1-C4-alkil ili C1-C4-alkil-amino-C1-C4-alkil koji su po izboru supstituirani s jednim, dva, tri, četiri ili pet, poželjno s jednim ili dva, poželjnije s jednim, supstituenata neovisno odabranim iz skupine koja sadrži hidroksi, nitro, amino, halogen, C1-C3-alkoksi, cijano, hidroksikarbonil, C1-C4-alkoksikarbonil, C1-C4-alkilkarbamoil, C4-C6-cikloalkilkarbamoil i po izboru neovisno s jednim, dva ili tri supstituenta odabranim iz skupine koja sadrži halogen, cijano, nitro, hidroksikarbonil, C1-C2-alkilkarbamoil, C1-C2-alkil, C1-C2-haloalkil i C1-C2-alkoksi supstituirani fenil; poželjno Q je C3-C6-cikloalkil, ili C3-C6-cikloalkil koji je supstituirani s barem jednim supstituentom odabranim iz skupine koja sadrži klor, fluor, brom, jod, cijano i hidroksi, ili C6-aril-C1-C3-alkil; poželjnije ciklopropil, 1-cijano-ciklopropil ili benzil (-CH2-C6H5).
3. Postupak prema patentnom zahtjevu 2, naznačen time što spoj s formulom (IV) je spoj s formulom (II),
poželjno s formulom (II')
4. Postupak prema bilo kojem od patentnih zahtjeva 2 do 3, naznačen time što spoj s formulom (IV) je spoj (IIa)
5. Postupak prema bilo kojem od patentnih zahtjeva 2 do 4, naznačen time što nadalje obuhvaća korake:
- reakciju u Koraku 5 spoja (I) s cijano-donorom da se dobije intermedijer s formulom (6)
pri čemu
R1 je po izboru halogenirani C1-C4-alkil ili po izboru halogenirani ciklopropil, poželjno metil; i
- reakciju u Koraku 6 spoja (6) s anorganskom jakom bazom u prvom koraku hidrolize nakon čega slijedi dodavanje anorganske kiseline u drugom koraku hidrolize radi pripreme intermedijera s formulom (7)
pri čemu
R1 je po izboru halogenirani C1-C4-alkil ili po izboru halogenirani ciklopropil, poželjno metil; i
- reakciju u Koraku 8 spoja s formulom (8) ili njegovom soli (8') s aktiviranim oblikom (7') spoja (7)
pri čemu R1, A1, A2, i Q su kako je definirano u zahtjevu 2 i LG je bilo koja odlazeća skupina,
da se dobije spoj s formulom (II).
6. Postupak prema patentnom zahtjevu 2, naznačen time što spoj s formulom (IV) je spoj s formulom (III)
u kojem
R1 je vodik, po izboru halogenirani C1-C4-alkil ili po izboru halogenirani ciklopropil, poželjno metil; i
A1 je C-R2;
R2 je vodik, fluor, klor, brom, CN, NO2, po izboru halogenirani C1-C6-alkil, po izboru halogenirani C1-C4-alkoksi, po izboru halogenirani C1-C4-alkilsulfonil, po izboru halogenirani C1-C4-alkilsulfinil ili N-ciklopropilaminokarbonil (-C(=O)-NH-ciklopropil); poželjno vodik, fluor, klor, brom, CN, NO2, metil, etil, fluorometil, difluorometil, trifluorometil, 2,2,2-trifluoroetil, metoksi, etoksi, n-propoksi, 1-metiletoksi, fluorometoksi, difluorometoksi, klorodifluorometoksi, diklorofluorometoksi, trifluorometoksi, 2,2,2-trifluoroetoksi, 2-kloro-2,2-difluoroetoksi, pentafluoroetoksi, metilsulfonil, metilsulfinil, trifluorometilsulfonil, trifluorometilsulfinil ili N-ciklopropilaminokarbonil, poželjnije vodik, fluor, klor, brom, CN, NO2, metil, fluorometil, difluorometil, trifluorometil, 2,2,2-trifluoroetil, metoksi, etoksi, ili pentafluoroetoksi, poželjno vodik, fluor, klor, brom, najpoželjnije klor; i
A2 je C-R3 ili dušik;
R3 je vodik, metil, fluor ili klor, poželjno vodik; i
Q je vodik, cijano, hidroksi, formil ili jedna od skupina C1-C6-alkil, C3-C6-alkenil, C3-C6-alkinil, C3-C9-cikloalkil, C3-C9-heterocikloalkil, C1-C4-alkoksi, C4-C15-alkilcikloalkil, C4-C15-cikloalkilalkil, C1-C6-hidroksialkil, C6-aril-C1-C3-alkil, C5-C6-heteroaril-C1-C3-alkil, C1-C4-aminoalkil, aminokarbonil-C1-C4-alkil ili C1-C4-alkil-amino-C1-C4-alkil koji su po izboru supstituirani s jednim, dva, tri, četiri ili pet, poželjno s jednim ili dva, poželjnije s jednim, supstituenata neovisno odabranim iz skupine koja sadrži hidroksi, nitro, amino, halogen, C1-C3-alkoksi, cijano, hidroksikarbonil, C1-C4-alkoksikarbonil, C1-C4-alkilkarbamoil, C4-C6-cikloalkilkarbamoil i po izboru neovisno s jednim, dva ili tri supstituenta odabranim iz skupine koja sadrži halogen, cijano, nitro, hidroksikarbonil, C1-C2-alkilkarbamoil, C1-C2-alkil, C1-C2-haloalkil i C1-C2-alkoksi supstituirani fenil; poželjno Q je C3-C6-cikloalkil, ili C3-C6-cikloalkil koji je supstituiran s barem jednim supstituentom odabranim iz skupine koja sadrži klor, fluor, brom, jod, cijano i hidroksi, ili C6-aril-C1-C3-alkil; poželjnije ciklopropil, 1-cijano-ciklopropil ili benzil (-CH2-C6H5);
T predstavlja jedan od 5-eročlanih heteroaromatika T1-T8 navedenih u nastavku, gdje je veza na glavnu skupinu pirazola označena zvjezdicom *,
pri čemu
R6 međusobno neovisno predstavlja halogen, cijano, nitro, amino ili po izboru supstituirani C1-C6-alkil, C1-C6-alkiloksi, C1-C6-alkilkarbonil, C1-C6-alkilsulfanil, C1-C6-alkilsulfinil, C1-C6-alkilsulfonil, i
n predstavlja vrijednosti 0-2, poželjno 0, pod uvjetom da n je 0 ili 1 u T5, T6 i T8 i pod uvjetom da n je 0 u T7.
7. Postupak prema bilo kojem od patentnih zahtjeva 6, naznačen time što spoj s formulom (III) je spoj s formulom (III')
poželjnije spoj (IIIa)
ili spoj (IIIb)
8. Postupak prema bilo kojem od patentnih zahtjeva 6 ili 7, koji obuhvaća Korake 1 do 4 kako je opisano u zahtjevu 1 i naznačen time što nadalje obuhvaća korake
- reakciju spoja s formulom (I) s intermedijerom s formulom (11) nukleofilnom supstitucijom fluorida na položaju prstena spoja s formulom (I) (ovdje se naziva Korak 9)
pri čemu
R1 je po izboru halogenirani (C1-C4)alkil ili po izboru halogenirani ciklopropil; i
U predstavlja brom, jod, triflat, boronsku kiselinu, boronski ester ili trifluoroboronat; i
peteročlani cikli od E1-E3, ugljik i dušik predstavljaju 5-eročlane heterocikle odabrane iz skupine koja sadrži
pri čemu
R6 međusobno neovisno predstavlja halogen, cijano, nitro, amino ili po izboru supstituirani C1-C6-alkil, C1-C6-alkiloksi, C1-C6-alkilkarbonil, C1-C6-alkilsulfanil, C1-C6-alkilsulfinil, C1-C6-alkilsulfonil, i
n predstavlja vrijednosti 0-2, poželjno 0, pod uvjetom da n je 0 ili 1 u T5, T6 i T8 i pod uvjetom da n je 0 u T7;
da se dobije intermedijer s formulom (12); i
- reakciju spoja s formulom (12) i spoja s formulom (13) (ovdje se naziva Korak 10)
pri čemu R1, A1, A2, i Q su kako je definirano za spoj s formulom (III) i
U predstavlja brom, jod, triflat, boronsku kiselinu, boronski ester ili trifluoroboronat; i
peteročlani cikli od E1-E3, ugljik i dušik predstavljaju 5-eročlane heterocikle odabrane iz skupine koja sadrži
pri čemu
R6 međusobno neovisno predstavlja halogen, cijano, nitro, amino ili po izboru supstituirani C1-C6-alkil, C1-C6-alkiloksi, C1-C6-alkilkarbonil, C1-C6-alkilsulfanil, C1-C6-alkilsulfinil, C1-C6-alkilsulfonil, i
n predstavlja vrijednosti 0-2, poželjno 0, pod uvjetom da n je 0 ili 1 u T5, T6 i T8 i pod uvjetom da n je 0 u T7; i
M predstavlja brom, jod ili triflat kada U predstavlja boronsku kiselinu, boronski ester ili trifluoroboronat; ili
M predstavlja boronsku kiselinu, boronski ester ili trifluoroboronat kada U predstavlja brom, jod ili triflat
da se dobije spoj s formulom (III).
9. Postupak prema patentnom zahtjevu 2, naznačen time što spoj s formulom (IV) je spoj s formulom (III")
poželjno s formulom (III'")
10. Postupak prema patentnom zahtjevu 9, naznačen time što sadrži korake 1 do 4 kako je opisano u zahtjevu 1, ili po izboru nadalje obuhvaća korake 9 i 10 kako je opisano u zahtjevu 8; ili po izboru nadalje obuhvaća korake
- reakciju spoja s formulom (I) i azidnim-donorom da se dobije intermedijer (14) (ovdje se naziva Korak 11)
pri čemu R1 je kako je definirano za spoj s formulom (III); i
- reakciju intermedijera (14) s intermedijerom s formulom (15) da se dobije intermedijer (III"*) (ovdje se naziva Korak 12)
pri čemu R1, R6, A1, i A2 su kako je definirano za spoj (III), n je 0 ili 1 i PG je bilo koja zaštitna skupina karboksilne skupine kao što je C1-C6-alkil (npr., metil).
11. Postupak prema bilo kojem od prethodnih patentnih zahtjeva, naznačen time što R1 je metil.
12. Postupak prema bilo kojem od prethodnih patentnih zahtjeva, naznačen time što su katalizator u Koraku 1 i fluoridni donor u Koraku 2 identični.
13. Postupak prema bilo kojem od prethodnih patentnih zahtjeva, naznačen time što je otapalo u Koraku 3 i Koraku 4 identično, poželjno metilen klorid.
14. Upotreba heksafluoropropena za priređivanje spoja odabranog iz skupine koja se sastoji od formule (6), (6a), (7), (7a), (I), (Ia), (II), (IIa), (III), (III'), (IIIa), (III"), (III'''), (IIIb), i (IV)
naznačena time što obuhvaća postupak prema patentnom zahtjevu 1.
Applications Claiming Priority (3)
Application Number | Priority Date | Filing Date | Title |
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EP14169990 | 2014-05-27 | ||
PCT/EP2015/061540 WO2015181139A1 (en) | 2014-05-27 | 2015-05-26 | Process for the preparation of 5-fluoro-1h-pyrazoles starting from hexafluoropropene |
EP15727334.3A EP3148984B1 (en) | 2014-05-27 | 2015-05-26 | Process for the preparation of 5-fluoro-1h-pyrazoles starting from hexafluoropropene |
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HRP20191551T1 true HRP20191551T1 (hr) | 2019-11-29 |
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US (1) | US9957256B2 (hr) |
EP (1) | EP3148984B1 (hr) |
JP (2) | JP2017521372A (hr) |
KR (1) | KR102478643B1 (hr) |
CN (1) | CN106536484A (hr) |
DK (1) | DK3148984T3 (hr) |
ES (1) | ES2745559T3 (hr) |
HR (1) | HRP20191551T1 (hr) |
HU (1) | HUE045704T2 (hr) |
IL (1) | IL248566B (hr) |
LT (1) | LT3148984T (hr) |
MX (1) | MX2016015543A (hr) |
PL (1) | PL3148984T3 (hr) |
PT (1) | PT3148984T (hr) |
SI (1) | SI3148984T1 (hr) |
TW (1) | TWI694066B (hr) |
WO (1) | WO2015181139A1 (hr) |
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WO2018162312A1 (en) | 2017-03-10 | 2018-09-13 | Basf Se | Spirocyclic derivatives |
WO2018177993A1 (de) | 2017-03-31 | 2018-10-04 | Bayer Cropscience Aktiengesellschaft | Pyrazole zur bekämpfung von arthropoden |
EP3590927A1 (en) | 2018-07-05 | 2020-01-08 | Bayer Animal Health GmbH | Novel compounds for controlling arthropods |
EP3771711A1 (en) | 2019-07-29 | 2021-02-03 | Bayer Animal Health GmbH | Pyrazole derivatives for controlling arthropods |
CA3147171A1 (en) | 2019-08-14 | 2021-02-18 | Vetoquinol Sa | Compositions comprising tigolaner for controlling parasites |
WO2021239835A1 (en) | 2020-05-27 | 2021-12-02 | Vetoquinol Sa | Method for preparing 2-chloro-N-(1-cyanocyclopropyl)-5-[2'-methyl-5'-(pentafluoroethyl)-4'-(trifluoromethyl)-2'h-1,3'-bipyrazol-4-yl]benzamide |
PE20231205A1 (es) | 2020-05-29 | 2023-08-17 | Boehringer Ingelheim Animal Health Usa Inc | Compuestos heterociclicos como anthelminticos |
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DE1228592B (de) | 1964-09-09 | 1966-11-17 | Carl Aust | Einrichtung zur Erzeugung von Ozon |
JPS572696B2 (hr) * | 1973-05-08 | 1982-01-18 | ||
SU1456419A1 (ru) | 1987-06-18 | 1989-02-07 | Институт элементоорганических соединений им.А.Н.Несмеянова | Способ получени 1-замещенных 3-пентафторэтил-4-трифторметил-5-фторпиразолов |
US5254774A (en) * | 1992-12-28 | 1993-10-19 | Minnesota Mining And Manufacturing Company | Preparation of hexafluoropropene oligomers |
US6774270B1 (en) * | 2003-04-01 | 2004-08-10 | 3M Innovative Properties Company | Method of removing hexafluoropropylene dimers |
EP2184273A1 (de) * | 2008-11-05 | 2010-05-12 | Bayer CropScience AG | Halogen-substituierte Verbindungen als Pestizide |
CN103221395A (zh) * | 2010-11-23 | 2013-07-24 | 先正达参股股份有限公司 | 杀虫化合物 |
US20130253011A1 (en) * | 2010-12-17 | 2013-09-26 | Syngenta Participations Ag | Insecticidal compounds |
JP2014510049A (ja) * | 2011-02-09 | 2014-04-24 | シンジェンタ パーティシペーションズ アクチェンゲゼルシャフト | 殺虫性化合物 |
KR101834362B1 (ko) * | 2011-03-18 | 2018-03-05 | 바이엘 인텔렉쳐 프로퍼티 게엠베하 | N-(3-카바모일페닐)-1h-피라졸-5-카복사미드 유도체 및 동물 해충을 구제하기 위한 그의 용도 |
CN103483139B (zh) * | 2012-06-15 | 2016-01-27 | 中化蓝天集团有限公司 | 一种制备全氟-2-甲基-2-戊烯的方法 |
PT2885277T (pt) * | 2012-07-19 | 2016-12-12 | Bayer Cropscience Ag | Processo para a preparação de 5-fluoro-1h-pirazóis |
CN102992986B (zh) * | 2012-09-29 | 2016-02-03 | 中国人民武装警察部队学院 | 全氟乙基异丙基酮的制备方法 |
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TW201613871A (en) | 2016-04-16 |
IL248566B (en) | 2019-10-31 |
KR20170008766A (ko) | 2017-01-24 |
EP3148984B1 (en) | 2019-07-24 |
JP2020097612A (ja) | 2020-06-25 |
PT3148984T (pt) | 2019-09-30 |
JP7013501B2 (ja) | 2022-01-31 |
MX2016015543A (es) | 2017-02-27 |
EP3148984A1 (en) | 2017-04-05 |
CN106536484A (zh) | 2017-03-22 |
WO2015181139A1 (en) | 2015-12-03 |
TWI694066B (zh) | 2020-05-21 |
HUE045704T2 (hu) | 2020-01-28 |
US9957256B2 (en) | 2018-05-01 |
LT3148984T (lt) | 2019-09-25 |
KR102478643B1 (ko) | 2022-12-15 |
PL3148984T3 (pl) | 2019-12-31 |
IL248566A0 (en) | 2016-12-29 |
SI3148984T1 (sl) | 2019-12-31 |
ES2745559T3 (es) | 2020-03-02 |
US20170190690A1 (en) | 2017-07-06 |
DK3148984T3 (da) | 2019-09-23 |
JP2017521372A (ja) | 2017-08-03 |
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