αAryl-1H-imidazole-1-ethanols

{
  "publication_number": "US4432989A",
  "country": "US",
  "kind": "A",
  "title": "αAryl-1H-imidazole-1-ethanols",
  "abstract": "Fungicides of the formula: ##STR1## wherein R° is alkyl of 2 to 6 carbon atoms, cycloalkyl of 3 to 6 carbon atoms, cycloalkylalkyl in which the cycloalkyl is of 3 to 6 carbon atoms and the alkyl portion of 1 to 3 carbon atoms, said cycloalkyl and cycloalkylalkyl being optionally ring substituted by one or two alkyl groups of 1 to 3 carbon atoms, and R is hydrogen, fluoro, chloro, bromo, alkyl of 1 to 4 carbon atoms, alkoxy of 1 to 4 carbon atoms, alkylthio of 1 to 4 carbon atoms or nitro, and R' is hydrogen, fluoro, chloro, bromo, alkyl of 1 to 4 carbon atoms, alkoxy of 1 to 4 carbon atoms, alkylthio of 1 to 4 carbon atoms, --CF 3 in the 3-position of Ring A, nitro, --CN, --COOR\", an optionally substituted phenyl group of the formula: ##STR2## or an optionally substituted phenoxy group in the 4-position of Ring A and having the formula: ##STR3## R\" is hydrogen, alkyl of 1 to 4 carbon atoms or cation, or R and R' together represent alkylenedioxy of 1 or 2 carbon atoms substituted onto adjacent carbon atoms of the phenyl Ring A, and Y° and Y are independently hydrogen, fluoro, chloro, bromo, alkyl of 1 to 4 carbon atoms or alkoxy of 1 to 4 carbon atoms, with the proviso that when R° is n-butyl: (a) at least one of R and R' is other than hydrogen and (b) R and R' are not both halo.",
  "claims": [
    "1. A compound of the formula: ##STR15## wherein R° is cycloalkyl of 3 to 6 carbon atoms or cycloalkylalkyl in which the cycloalkyl is of 3 to 6 carbon atoms and the alkyl portion of 1 to 3 carbon atoms, said cycloalkyl and cycloalkylalkyl being optionally ring substituted by one or two alkyl groups of 1 to 3 carbon atoms, and R is hydrogen, fluoro, chloro, bromo, alkyl of 1 to 4 carbon atoms, alkoxy of 1 to 4 carbon atoms, alkylthio of 1 to 4 carbon atoms or nitro, and R' is hydrogen, fluoro, chloro, bromo, alkyl of 1 to 4 carbon atoms, alkoxy of 1 to 4 carbon atoms, alkylthio of 1 to 4 carbon atoms, --CF 3 in the 3-position of Ring A, nitro, --CN, --COOR\", an optionally substituted phenyl group of the formula: ##STR16## or an optionally substituted phenoxy group in the 4-position of Ring A and having the formula: ##STR17## R\" is hydrogen, alkyl of 1 to 4 carbon atoms or cation, or R and R' together represent alkylenedioxy of 1 or 2 carbon atoms substituted onto adjacent carbon atoms of the phenyl Ring A, and Y° and Y are independently hydrogen, fluoro, chloro, bromo, alkyl of 1 to 4 carbon atoms or alkoxy of 1 to 4 carbon atoms.",
    "2. A compound of claim 1 in which R is hydrogen, fluoro, chloro, bromo or C 1 -C 4 alkyl and R' is (a) hydrogen, fluoro, chloro, bromo, C 1 -C 4 alkyl, or C 1 -C 4 alkoxy, or (b) a group located at the para-position of Ring A and having the formula: ##STR18## in which Y° and Y are as defined in claim 1.",
    "3. A compound of claim 2 in which R is hydrogen, fluoro, chloro or C 1 -C 2 alkyl and R' is hydrogen, fluoro, chloro, bromo, C 1 -C 2 alkyl or C 1 -C 2 alkoxy.",
    "4. A compound of claim 1, 2, or 3, in which R° is cycloalkyl of 3 to 6 carbon atoms.",
    "5. The compound of claim 1 which is α-cyclopropyl-α-(p-methylphenyl)-1H-imidazole-1-ethanol.",
    "6. The compound of claim 1 which is α-cyclopentyl-α-(p-methylphenyl)-1H-imidazole-1-ethanol.",
    "7. The method of combatting phytopathogenic fungus in plants, seeds or soil comprising treating said plants, seeds or soil with a non-phytotoxic fungicidally effective amount of a compound of claim 1 in which R\" when R' is --COOR\" is hydrogen, C 1 -C 4 alkyl or an agriculturally acceptable cation and in which the compound when in acid addition salt form is in an agriculturally acceptable acid addition salt form.",
    "8. The method of claim 7 in which R is hydrogen, fluoro, chloro, bromo or C 1 -C 4 alkyl and R' is (a) hydrogen, fluoro, chloro, bromo, C 1 -C 4 alkyl, or C 1 -C 4 alkoxy, or (b) a group located at the para-position of Ring A and having the formula: ##STR19## in which Y° and Y are as defined in claim 1.",
    "9. The method of claim 7 in which R is hydrogen, fluoro, chloro or C 1 -C 2 alkyl and R' is hydrogen, fluoro, chloro, bromo, C 1 -C 2 alkyl or C 1 -C 2 alkoxy.",
    "10. The method of claim 7, 8, or 9, in which R° is cycloalkyl of 3 to 6 carbon atoms.",
    "11. The method of claim 7 in which the compound is α-cyclopropyl-α-(p-methylphenyl)-1H-imidazole-1-ethanol.",
    "12. The method of claim 7 in which the compound is α-cyclopentyl-α-(p-methylphenyl)-1H-imidazole-1-ethanol.",
    "13. A fungicidal composition comprising an inert fungicide carrier and a fungicidally effective amount of a compound of claim 1 in which R\" when R' is --COOR\" is hydrogen, C 1 -C 4 alkyl or an agriculturally acceptable cation and in which the compound when in acid addition salt form is in an agriculturally acceptable acid addition salt form."
  ],
  "cpc": [
    "C07D 231/12",
    "A01N 43/50",
    "C07D 233/56",
    "C07D 249/08",
    "C07D 303/04"
  ],
  "assignees": [
    "SANDOZ AG"
  ],
  "filing_date": "1982-04-27",
  "publication_date": "1984-02-21",
  "grant_date": "1984-02-21",
  "priority_date": "1980-07-18",
  "application_number": "US-37229682-A",
  "family_id": "26866616",
  "citations": [
    "JPS5427563A",
    "US3839574A"
  ]
}