GB1416501A - Phenyl derivatives - Google Patents

Phenyl derivatives

Info

Publication number
GB1416501A
GB1416501A GB1899673A GB1899673A GB1416501A GB 1416501 A GB1416501 A GB 1416501A GB 1899673 A GB1899673 A GB 1899673A GB 1899673 A GB1899673 A GB 1899673A GB 1416501 A GB1416501 A GB 1416501A
Authority
GB
United Kingdom
Prior art keywords
represent
hydrogen atom
additional bond
lower alkyl
group
Prior art date
Legal status (The legal status 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 status listed.)
Expired
Application number
GB1899673A
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
F Hoffmann La Roche AG
Original Assignee
F Hoffmann La Roche AG
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 F Hoffmann La Roche AG filed Critical F Hoffmann La Roche AG
Publication of GB1416501A publication Critical patent/GB1416501A/en
Expired legal-status Critical Current

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
    • C07C29/00—Preparation of compounds having hydroxy or O-metal groups bound to a carbon atom not belonging to a six-membered aromatic ring
    • C07C29/132—Preparation of compounds having hydroxy or O-metal groups bound to a carbon atom not belonging to a six-membered aromatic ring by reduction of an oxygen containing functional group
    • C07C29/136—Preparation of compounds having hydroxy or O-metal groups bound to a carbon atom not belonging to a six-membered aromatic ring by reduction of an oxygen containing functional group of >C=O containing groups, e.g. —COOH
    • C07C29/143—Preparation of compounds having hydroxy or O-metal groups bound to a carbon atom not belonging to a six-membered aromatic ring by reduction of an oxygen containing functional group of >C=O containing groups, e.g. —COOH of ketones
    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
    • C07C29/00—Preparation of compounds having hydroxy or O-metal groups bound to a carbon atom not belonging to a six-membered aromatic ring
    • C07C29/132—Preparation of compounds having hydroxy or O-metal groups bound to a carbon atom not belonging to a six-membered aromatic ring by reduction of an oxygen containing functional group
    • C07C29/136—Preparation of compounds having hydroxy or O-metal groups bound to a carbon atom not belonging to a six-membered aromatic ring by reduction of an oxygen containing functional group of >C=O containing groups, e.g. —COOH
    • C07C29/147—Preparation of compounds having hydroxy or O-metal groups bound to a carbon atom not belonging to a six-membered aromatic ring by reduction of an oxygen containing functional group of >C=O containing groups, e.g. —COOH of carboxylic acids or derivatives thereof
    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
    • C07C43/00—Ethers; Compounds having groups, groups or groups
    • C07C43/02—Ethers
    • C07C43/03—Ethers having all ether-oxygen atoms bound to acyclic carbon atoms
    • C07C43/04—Saturated ethers
    • C07C43/13—Saturated ethers containing hydroxy or O-metal groups
    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
    • C07C45/00—Preparation of compounds having >C = O groups bound only to carbon or hydrogen atoms; Preparation of chelates of such compounds
    • C07C45/45—Preparation of compounds having >C = O groups bound only to carbon or hydrogen atoms; Preparation of chelates of such compounds by condensation
    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
    • C07C45/00—Preparation of compounds having >C = O groups bound only to carbon or hydrogen atoms; Preparation of chelates of such compounds
    • C07C45/61—Preparation of compounds having >C = O groups bound only to carbon or hydrogen atoms; Preparation of chelates of such compounds by reactions not involving the formation of >C = O groups
    • C07C45/67—Preparation of compounds having >C = O groups bound only to carbon or hydrogen atoms; Preparation of chelates of such compounds by reactions not involving the formation of >C = O groups by isomerisation; by change of size of the carbon skeleton
    • C07C45/68—Preparation of compounds having >C = O groups bound only to carbon or hydrogen atoms; Preparation of chelates of such compounds by reactions not involving the formation of >C = O groups by isomerisation; by change of size of the carbon skeleton by increase in the number of carbon atoms
    • C07C45/69—Preparation of compounds having >C = O groups bound only to carbon or hydrogen atoms; Preparation of chelates of such compounds by reactions not involving the formation of >C = O groups by isomerisation; by change of size of the carbon skeleton by increase in the number of carbon atoms by addition to carbon-to-carbon double or triple bonds
    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
    • C07C45/00—Preparation of compounds having >C = O groups bound only to carbon or hydrogen atoms; Preparation of chelates of such compounds
    • C07C45/61—Preparation of compounds having >C = O groups bound only to carbon or hydrogen atoms; Preparation of chelates of such compounds by reactions not involving the formation of >C = O groups
    • C07C45/67—Preparation of compounds having >C = O groups bound only to carbon or hydrogen atoms; Preparation of chelates of such compounds by reactions not involving the formation of >C = O groups by isomerisation; by change of size of the carbon skeleton
    • C07C45/68—Preparation of compounds having >C = O groups bound only to carbon or hydrogen atoms; Preparation of chelates of such compounds by reactions not involving the formation of >C = O groups by isomerisation; by change of size of the carbon skeleton by increase in the number of carbon atoms
    • C07C45/70—Preparation of compounds having >C = O groups bound only to carbon or hydrogen atoms; Preparation of chelates of such compounds by reactions not involving the formation of >C = O groups by isomerisation; by change of size of the carbon skeleton by increase in the number of carbon atoms by reaction with functional groups containing oxygen only in singly bound form
    • C07C45/71—Preparation of compounds having >C = O groups bound only to carbon or hydrogen atoms; Preparation of chelates of such compounds by reactions not involving the formation of >C = O groups by isomerisation; by change of size of the carbon skeleton by increase in the number of carbon atoms by reaction with functional groups containing oxygen only in singly bound form being hydroxy groups
    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
    • C07C49/00—Ketones; Ketenes; Dimeric ketenes; Ketonic chelates
    • C07C49/20—Unsaturated compounds containing keto groups bound to acyclic carbon atoms
    • C07C49/203—Unsaturated compounds containing keto groups bound to acyclic carbon atoms with only carbon-to-carbon double bonds as unsaturation
    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
    • C07C49/00—Ketones; Ketenes; Dimeric ketenes; Ketonic chelates
    • C07C49/587—Unsaturated compounds containing a keto groups being part of a ring
    • C07C49/753—Unsaturated compounds containing a keto groups being part of a ring containing ether groups, groups, groups, or groups
    • C07C49/755—Unsaturated compounds containing a keto groups being part of a ring containing ether groups, groups, groups, or groups a keto group being part of a condensed ring system with two or three rings, at least one ring being a six-membered aromatic ring
    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07D—HETEROCYCLIC COMPOUNDS
    • C07D303/00—Compounds containing three-membered rings having one oxygen atom as the only ring hetero atom
    • C07D303/02—Compounds containing oxirane rings
    • C07D303/12—Compounds containing oxirane rings with hydrocarbon radicals, substituted by singly or doubly bound oxygen atoms

Landscapes

  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Furan Compounds (AREA)
  • Agricultural Chemicals And Associated Chemicals (AREA)
  • Heterocyclic Carbon Compounds Containing A Hetero Ring Having Oxygen Or Sulfur (AREA)
  • Plural Heterocyclic Compounds (AREA)

Abstract

1416501 Derivatives of 2,3-dihydrobenzofuran F HOFFMANN-LA ROCHE & CO AG 19 April 1973 [21 April 1972] 18996/73 Heading C2C The invention comprises compounds of general Formula I wherein R, R 1 , R 2 , R 5 , R 6 , R 7 , R 8 and R 9 each represent a hydrogen atom or a lower alkyl group, R 3 and R 4 each represent a lower alkyl group, A represents a hydrogen atom or a lower alkyl, lower alkoxy, lower alkenyloxy or lower alkynyloxy group and B represents a hydrogen atom or B represents a lower alkoxy, lower alkenyloxy or lower alkynyloxy group when A represents a hydrogen atom or a lower alkyl group or A and B together represent an additional bond or an oxygen bridge, C and D each represent a hydrogen atom or together represent an additional bond, E and F each represent a hydrogen atom or together represent an additional bond or when C and D each represent a hydrogen atom E and F can also represent an oxygen bridge, p stands for 1 or 2, n and m each stand for zero or 1 and one of the symbols X and Y represents an oxygen atom and the other symbol represents a methylene group which may be mono- or disubstituted with a lower alkyl group. " Lower " means containing up to 6 carbon atoms. These compounds may be prepared by (a) reacting a compound of general Formula II where Z represents a chlorine, bromine or iodine atom or a methylsulphonyloxy or p-toluene sulphonyloxy group, with a compound of the general Formula III where M stands for an alkali metal or alkaline earth metal, (b) hydrogenating a phenyl derivative of Formula I in which at least one of the pairs of symbols A and B, C and D or E and F together represent an additional bond, (c) epoxidizing a phenyl derivative of Formula I in which at least one of the pairs of symbols A and B and E and F together represent an additional bond, or (d) reacting a phenyl derivative of Formula I in which A and B together represent an additional bond, with water or a lower alkanol in the presence of acid or a mercury salt (or organomercury compound obtained being subsequently reduced) and, in the case wherein the reactant is water, reacting a resulting hydroxy compound with a compound of the general formula R 10 -Z wherein R 10 represents a lower alkyl, lower alkenyl or lower alkynyl group. Preparations of starting materials for the above processes and of their precursors are described and exemplified. The compounds of the invention are pesticides.
GB1899673A 1972-04-21 1973-04-19 Phenyl derivatives Expired GB1416501A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CH592972 1972-04-21

Publications (1)

Publication Number Publication Date
GB1416501A true GB1416501A (en) 1975-12-03

Family

ID=4301681

Family Applications (1)

Application Number Title Priority Date Filing Date
GB1899673A Expired GB1416501A (en) 1972-04-21 1973-04-19 Phenyl derivatives

Country Status (10)

Country Link
JP (1) JPS4919022A (en)
AU (1) AU5450273A (en)
BE (1) BE798506A (en)
FR (1) FR2189398B1 (en)
GB (1) GB1416501A (en)
HU (1) HU167127B (en)
IT (1) IT988610B (en)
NL (1) NL7304465A (en)
TR (1) TR17358A (en)
ZA (1) ZA731683B (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB2063877A (en) * 1979-11-29 1981-06-10 Anic Spa Preparation of substituted ketones

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB2063877A (en) * 1979-11-29 1981-06-10 Anic Spa Preparation of substituted ketones

Also Published As

Publication number Publication date
FR2189398A1 (en) 1974-01-25
AU5450273A (en) 1974-10-17
IT988610B (en) 1975-04-30
BE798506A (en) 1973-10-22
HU167127B (en) 1975-08-28
ZA731683B (en) 1973-12-19
NL7304465A (en) 1973-10-23
TR17358A (en) 1975-03-24
FR2189398B1 (en) 1976-11-12
DE2313505B2 (en) 1977-01-20
JPS4919022A (en) 1974-02-20
DE2313505A1 (en) 1973-11-08

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Legal Events

Date Code Title Description
PS Patent sealed
PLNP Patent lapsed through nonpayment of renewal fees