GB1380734A - Polyene compounds and their manufacture - Google Patents

Polyene compounds and their manufacture

Info

Publication number
GB1380734A
GB1380734A GB3188874A GB3188874A GB1380734A GB 1380734 A GB1380734 A GB 1380734A GB 3188874 A GB3188874 A GB 3188874A GB 3188874 A GB3188874 A GB 3188874A GB 1380734 A GB1380734 A GB 1380734A
Authority
GB
United Kingdom
Prior art keywords
polyene compounds
manufacture
formula
jan
alkyl
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
GB3188874A
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 GB1380734A publication Critical patent/GB1380734A/en
Expired legal-status Critical Current

Links

Classifications

    • 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
    • C07D303/18—Compounds containing oxirane rings with hydrocarbon radicals, substituted by singly or doubly bound oxygen atoms by etherified hydroxyl radicals
    • C07D303/20—Ethers with hydroxy compounds containing no oxirane rings
    • C07D303/22—Ethers with hydroxy compounds containing no oxirane rings with monohydroxy compounds
    • 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
    • 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
    • C07C45/62—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 hydrogenation of carbon-to-carbon double or triple bonds
    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
    • C07C47/00—Compounds having —CHO groups
    • C07C47/20—Unsaturated compounds having —CHO groups bound to acyclic carbon atoms
    • C07C47/21—Unsaturated compounds having —CHO 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
    • C07C51/00—Preparation of carboxylic acids or their salts, halides or anhydrides
    • C07C51/09—Preparation of carboxylic acids or their salts, halides or anhydrides from carboxylic acid esters or lactones
    • 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
    • C07D303/38—Compounds containing oxirane rings with hydrocarbon radicals, substituted by carbon atoms having three bonds to hetero atoms with at the most one bond to halogen, e.g. ester or nitrile radicals
    • C07D303/40—Compounds containing oxirane rings with hydrocarbon radicals, substituted by carbon atoms having three bonds to hetero atoms with at the most one bond to halogen, e.g. ester or nitrile radicals by ester radicals
    • C07D303/42—Acyclic compounds having a chain of seven or more carbon atoms, e.g. epoxidised fats
    • 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
    • C07D303/38—Compounds containing oxirane rings with hydrocarbon radicals, substituted by carbon atoms having three bonds to hetero atoms with at the most one bond to halogen, e.g. ester or nitrile radicals
    • C07D303/46—Compounds containing oxirane rings with hydrocarbon radicals, substituted by carbon atoms having three bonds to hetero atoms with at the most one bond to halogen, e.g. ester or nitrile radicals by amide or nitrile radicals
    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07B—GENERAL METHODS OF ORGANIC CHEMISTRY; APPARATUS THEREFOR
    • C07B2200/00—Indexing scheme relating to specific properties of organic compounds
    • C07B2200/09—Geometrical isomers

Abstract

1380734 Polyene compounds FHOFFMANNLA ROCHE & CO AG 20 Jan 1972 [20 Jan 1971] 31888/74 Divided out of 1380733 Heading C2C Novel polyene compounds having the general formula wherein R 1 and R 2 are methyl or ethyl; R 3 is hydrogen or methyl; B is chlorine, bromine or iodine and X is a group of the formula wherein R is (C 1 -C 6 ) alkyl, alkenyl or alkynyl and R 4 and R 5 are hydrogen or (C 1 -C 6 ) alkyl, are prepared by hydroxyhalogenating a compound of the formula with N-chlorosuccinimide, N-bromosuccinimide or N-iodosuccinimide at a temperature of from 0‹ C. to room temperature.
GB3188874A 1971-01-20 1972-01-20 Polyene compounds and their manufacture Expired GB1380734A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CH84971A CH564303A5 (en) 1971-01-20 1971-01-20

Publications (1)

Publication Number Publication Date
GB1380734A true GB1380734A (en) 1975-01-15

Family

ID=4196635

Family Applications (2)

Application Number Title Priority Date Filing Date
GB282672A Expired GB1380733A (en) 1971-01-20 1972-01-20 Polyene compounds and processes for the manufacture thereof
GB3188874A Expired GB1380734A (en) 1971-01-20 1972-01-20 Polyene compounds and their manufacture

Family Applications Before (1)

Application Number Title Priority Date Filing Date
GB282672A Expired GB1380733A (en) 1971-01-20 1972-01-20 Polyene compounds and processes for the manufacture thereof

Country Status (12)

Country Link
AR (1) AR195160A1 (en)
AU (1) AU3706371A (en)
BE (1) BE778214A (en)
CH (1) CH564303A5 (en)
DE (1) DE2162821A1 (en)
FR (1) FR2122545B1 (en)
GB (2) GB1380733A (en)
HU (1) HU163715B (en)
IT (1) IT944162B (en)
NL (1) NL7200190A (en)
TR (1) TR17418A (en)
ZA (1) ZA718418B (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0054909A2 (en) * 1980-12-18 1982-06-30 Mitsubishi Kasei Corporation 9-Halo-8-hydroxy-4-methyl-4-nonenoic acids, derivatives thereof and a process for their preparation

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
AU5620873A (en) * 1972-06-16 1974-11-28 F. Hoffmann-Laroche & Co. Aktiengesellschaft Polyene derivatives
EP0042228A3 (en) * 1980-06-17 1981-12-30 Imperial Chemical Industries Plc Method of protecting plants from insect pests
US6350724B1 (en) 1999-04-20 2002-02-26 Effcon Laboratories, Inc. Lice removing composition
GB202114238D0 (en) * 2021-10-05 2021-11-17 Givaudan Sa Organic compounds

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0054909A2 (en) * 1980-12-18 1982-06-30 Mitsubishi Kasei Corporation 9-Halo-8-hydroxy-4-methyl-4-nonenoic acids, derivatives thereof and a process for their preparation
EP0054909A3 (en) * 1980-12-18 1982-09-01 Mitsubishi Kasei Corporation 9-halo-8-hydroxy-4-methyl-4-nonenoic acids, derivatives thereof and a process for their preparation

Also Published As

Publication number Publication date
ZA718418B (en) 1973-08-29
DE2162821A1 (en) 1972-08-03
AU3706371A (en) 1973-06-21
HU163715B (en) 1973-10-27
BE778214A (en) 1972-07-19
FR2122545B1 (en) 1977-04-01
TR17418A (en) 1975-03-24
IT944162B (en) 1973-04-20
FR2122545A1 (en) 1972-09-01
NL7200190A (en) 1972-07-24
AR195160A1 (en) 1973-09-19
CH564303A5 (en) 1975-07-31
GB1380733A (en) 1975-01-15

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Legal Events

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