IL25144A - Method of preparing 2,3-dihydro-2,2-dimethyl-7-benzofuranol - Google Patents

Method of preparing 2,3-dihydro-2,2-dimethyl-7-benzofuranol

Info

Publication number
IL25144A
IL25144A IL25144A IL2514466A IL25144A IL 25144 A IL25144 A IL 25144A IL 25144 A IL25144 A IL 25144A IL 2514466 A IL2514466 A IL 2514466A IL 25144 A IL25144 A IL 25144A
Authority
IL
Israel
Prior art keywords
benzofuranol
dihydro
dimethyl
preparing
Prior art date
Application number
IL25144A
Other languages
English (en)
Original Assignee
Fmc Corp
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Fmc Corp filed Critical Fmc Corp
Publication of IL25144A publication Critical patent/IL25144A/xx

Links

Classifications

    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07D—HETEROCYCLIC COMPOUNDS
    • C07D307/00—Heterocyclic compounds containing five-membered rings having one oxygen atom as the only ring hetero atom
    • C07D307/77—Heterocyclic compounds containing five-membered rings having one oxygen atom as the only ring hetero atom ortho- or peri-condensed with carbocyclic rings or ring systems
    • C07D307/78—Benzo [b] furans; Hydrogenated benzo [b] furans
    • C07D307/79—Benzo [b] furans; Hydrogenated benzo [b] furans with only hydrogen atoms, hydrocarbon or substituted hydrocarbon radicals, directly attached to carbon atoms of the hetero ring
    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
    • C07C205/00—Compounds containing nitro groups bound to a carbon skeleton
    • C07C205/13—Compounds containing nitro groups bound to a carbon skeleton the carbon skeleton being further substituted by hydroxy groups
    • C07C205/20—Compounds containing nitro groups bound to a carbon skeleton the carbon skeleton being further substituted by hydroxy groups having nitro groups and hydroxy groups bound to carbon atoms of six-membered aromatic rings
    • C07C205/21—Compounds containing nitro groups bound to a carbon skeleton the carbon skeleton being further substituted by hydroxy groups having nitro groups and hydroxy groups bound to carbon atoms of six-membered aromatic rings having nitro groups and hydroxy groups bound to carbon atoms of the same non-condensed six-membered aromatic ring
    • C07C205/22—Compounds containing nitro groups bound to a carbon skeleton the carbon skeleton being further substituted by hydroxy groups having nitro groups and hydroxy groups bound to carbon atoms of six-membered aromatic rings having nitro groups and hydroxy groups bound to carbon atoms of the same non-condensed six-membered aromatic ring having one nitro groups bound to the ring
    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
    • C07C205/00—Compounds containing nitro groups bound to a carbon skeleton
    • C07C205/27—Compounds containing nitro groups bound to a carbon skeleton the carbon skeleton being further substituted by etherified hydroxy groups
    • C07C205/35—Compounds containing nitro groups bound to a carbon skeleton the carbon skeleton being further substituted by etherified hydroxy groups having nitro groups and etherified hydroxy groups bound to carbon atoms of six-membered aromatic rings of the carbon skeleton
    • C07C205/36—Compounds containing nitro groups bound to a carbon skeleton the carbon skeleton being further substituted by etherified hydroxy groups having nitro groups and etherified hydroxy groups bound to carbon atoms of six-membered aromatic rings of the carbon skeleton to carbon atoms of the same non-condensed six-membered aromatic ring or to carbon atoms of six-membered aromatic rings being part of the same condensed ring system
    • C07C205/37—Compounds containing nitro groups bound to a carbon skeleton the carbon skeleton being further substituted by etherified hydroxy groups having nitro groups and etherified hydroxy groups bound to carbon atoms of six-membered aromatic rings of the carbon skeleton to carbon atoms of the same non-condensed six-membered aromatic ring or to carbon atoms of six-membered aromatic rings being part of the same condensed ring system the oxygen atom of at least one of the etherified hydroxy groups being further bound to an acyclic carbon atom
    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07D—HETEROCYCLIC COMPOUNDS
    • C07D307/00—Heterocyclic compounds containing five-membered rings having one oxygen atom as the only ring hetero atom
    • C07D307/77—Heterocyclic compounds containing five-membered rings having one oxygen atom as the only ring hetero atom ortho- or peri-condensed with carbocyclic rings or ring systems
    • C07D307/78—Benzo [b] furans; Hydrogenated benzo [b] furans
    • C07D307/86—Benzo [b] furans; Hydrogenated benzo [b] furans with an oxygen atom directly attached in position 7

Landscapes

  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
  • Furan Compounds (AREA)
  • Plural Heterocyclic Compounds (AREA)
  • Low-Molecular Organic Synthesis Reactions Using Catalysts (AREA)
IL25144A 1965-03-01 1966-02-09 Method of preparing 2,3-dihydro-2,2-dimethyl-7-benzofuranol IL25144A (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US436169A US3412110A (en) 1965-03-01 1965-03-01 2, 3-dihydro-2, 2-dimethyl-7-nitrobenzofuran
US436279A US3320286A (en) 1965-03-01 1965-03-01 Synthesis of 2, 2-dimethyl-7-benzofuranol

Publications (1)

Publication Number Publication Date
IL25144A true IL25144A (en) 1970-01-29

Family

ID=27030834

Family Applications (1)

Application Number Title Priority Date Filing Date
IL25144A IL25144A (en) 1965-03-01 1966-02-09 Method of preparing 2,3-dihydro-2,2-dimethyl-7-benzofuranol

Country Status (9)

Country Link
US (2) US3320286A (ja)
BE (1) BE677004A (ja)
BR (1) BR6677437D0 (ja)
CH (1) CH476718A (ja)
DE (1) DE1543573B1 (ja)
DK (1) DK118885B (ja)
GB (3) GB1140359A (ja)
IL (1) IL25144A (ja)
NL (2) NL6602601A (ja)

Families Citing this family (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3723472A (en) * 1970-11-27 1973-03-27 Fmc Corp Synthesis of 2,2-dimethyl-7-benzofuranol
JPS525486B2 (ja) * 1973-02-13 1977-02-14
US4118400A (en) * 1977-09-22 1978-10-03 Fmc Corporation Process for preparing 2,3-dihydro-7-benzofuranols and benzodioxole intermediate therefor
FR2461708A1 (fr) * 1979-07-18 1981-02-06 Rhone Poulenc Agrochimie Preparation de dihydrodimethylhydroxy-7 benzofurane
US4463184A (en) * 1981-07-31 1984-07-31 Union Carbide Corporation Process for the preparation of carbofuran
US4380654A (en) * 1982-02-18 1983-04-19 Fmc Corporation Process for preparation of 2,3-dihydro-2,2-dimethyl-7-hydroxybenzofuran
US4576632A (en) * 1982-06-15 1986-03-18 E. I. Du Pont De Nemours And Company Benzofuran sulfamates
JPS6133183A (ja) * 1984-07-25 1986-02-17 Mitsubishi Chem Ind Ltd ２，３−ジヒドロ−７−アミノベンゾフランの製造法

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2312801A (en) * 1940-06-28 1943-03-02 Rohm & Haas Insecticide
US2383264A (en) * 1943-12-10 1945-08-21 American Cyanamid Co Azo dyestuffs from 5-amino coumaran
US3213112A (en) * 1956-02-17 1965-10-19 Air Reduction Tetrahydrofurans
US2894993A (en) * 1957-04-26 1959-07-14 Universal Oil Prod Co Insecticides and preparation thereof
NL131921C (ja) * 1963-06-28

Also Published As

Publication number Publication date
BE677004A (ja) 1966-08-24
GB1140360A (en) 1969-01-15
DK118885B (da) 1970-10-19
US3412110A (en) 1968-11-19
NL6602601A (ja) 1966-09-02
GB1140359A (en) 1969-01-15
GB1140358A (en) 1969-01-15
NL130299C (ja)
DE1543573B1 (de) 1971-07-29
BR6677437D0 (pt) 1973-09-18
US3320286A (en) 1967-05-16
CH476718A (de) 1969-08-15

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