BE782064A - Derives du bicycloheptene - Google Patents

Derives du bicycloheptene

Info

Publication number: BE782064A
Authority: BE; Belgium
Prior art keywords: bicycloheptene; derivatives
Prior art date: 1971-04-13

Application number

BE782064A

Other languages

English (en)

Original Assignee

Ici Ltd

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.)

1971-04-13

Filing date

1972-04-13

Publication date

1972-10-13

1971-04-13 Priority claimed from GB922371*[A external-priority patent/GB1353922A/en

1972-04-13 Application filed by Ici Ltd filed Critical Ici Ltd

1972-10-13 Publication of BE782064A publication Critical patent/BE782064A/fr

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
- C07D307/93—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 condensed with a ring other than six-membered
- C07D307/935—Not further condensed cyclopenta [b] furans or hydrogenated cyclopenta [b] furans
- 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
- C07C45/51—Preparation of compounds having >C = O groups bound only to carbon or hydrogen atoms; Preparation of chelates of such compounds by pyrolysis, rearrangement or decomposition
- C07C45/516—Preparation of compounds having >C = O groups bound only to carbon or hydrogen atoms; Preparation of chelates of such compounds by pyrolysis, rearrangement or decomposition involving transformation of nitrogen-containing compounds to >C = O groups
- 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
- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07D—HETEROCYCLIC COMPOUNDS
- C07D321/00—Heterocyclic compounds containing rings having two oxygen atoms as the only ring hetero atoms, not provided for by groups C07D317/00 - C07D319/00
- C07D321/02—Seven-membered rings
- C07D321/10—Seven-membered rings condensed with carbocyclic rings or ring systems

Landscapes

Chemical & Material Sciences (AREA)
Organic Chemistry (AREA)
Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)

BE782064A 1971-04-13 1972-04-13 Derives du bicycloheptene BE782064A (fr)

Applications Claiming Priority (2)

Application Number	Priority Date	Filing Date	Title
GB922371*[A GB1353922A (en)	1971-04-13	1971-04-13	Bicycloheptene derivatives
GB5840071		1971-12-16

Publications (1)

Publication Number	Publication Date
BE782064A true BE782064A (fr)	1972-10-13

Family

ID=26242802

Family Applications (1)

Application Number	Title	Priority Date	Filing Date
BE782064A BE782064A (fr)	1971-04-13	1972-04-13	Derives du bicycloheptene

Country Status (15)

Country	Link
JP (1)	JPS5629651B1 (fr)
AT (1)	AT322531B (fr)
BE (1)	BE782064A (fr)
CA (1)	CA1003431A (fr)
CH (1)	CH577462A5 (fr)
DE (1)	DE2217930C2 (fr)
ES (1)	ES401729A1 (fr)
FI (1)	FI56373C (fr)
FR (1)	FR2136345A5 (fr)
HU (1)	HU166421B (fr)
IE (1)	IE36248B1 (fr)
NL (1)	NL182640C (fr)
NO (1)	NO137121C (fr)
SE (1)	SE392891B (fr)
YU (1)	YU98172A (fr)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
GB1430105A (en) *	1973-05-15	1976-03-31	Ici Ltd	Bicyclo-octane derivatides
GB1515986A (en) *	1976-04-14	1978-06-28	Ici Ltd	Optically active 5-dialkyl-oxymethyl-4-hydroxy-2-cyclopentene-acetic acid derivatives

1972
- 1972-03-30 IE IE42472A patent/IE36248B1/xx unknown
- 1972-04-05 CA CA138,981A patent/CA1003431A/en not_active Expired
- 1972-04-07 HU HUIE000498 patent/HU166421B/hu unknown
- 1972-04-12 SE SE473072A patent/SE392891B/xx unknown
- 1972-04-12 YU YU98172A patent/YU98172A/xx unknown
- 1972-04-12 CH CH536272A patent/CH577462A5/xx not_active IP Right Cessation
- 1972-04-12 FR FR7212798A patent/FR2136345A5/fr not_active Expired
- 1972-04-12 NL NL7204874A patent/NL182640C/xx not_active IP Right Cessation
- 1972-04-12 NO NO126072A patent/NO137121C/no unknown
- 1972-04-13 JP JP3733572A patent/JPS5629651B1/ja active Pending
- 1972-04-13 ES ES401729A patent/ES401729A1/es not_active Expired
- 1972-04-13 DE DE19722217930 patent/DE2217930C2/de not_active Expired
- 1972-04-13 FI FI104472A patent/FI56373C/fi active
- 1972-04-13 AT AT321672A patent/AT322531B/de not_active IP Right Cessation
- 1972-04-13 BE BE782064A patent/BE782064A/fr not_active IP Right Cessation

Also Published As

Publication number	Publication date
HU166421B (fr)	1975-03-28
NO137121C (no)	1978-01-04
IE36248B1 (en)	1976-09-15
FI56373B (fi)	1979-09-28
YU98172A (en)	1983-04-27
JPS5629651B1 (fr)	1981-07-09
DE2217930C2 (de)	1983-03-17
AT322531B (de)	1975-05-26
IE36248L (en)	1972-10-13
FI56373C (fi)	1980-01-10
CA1003431A (en)	1977-01-11
NO137121B (no)	1977-09-26
NL7204874A (fr)	1972-10-17
DE2217930A1 (de)	1972-10-19
CH577462A5 (fr)	1976-07-15
NL182640C (nl)	1988-04-18
SE392891B (sv)	1977-04-25
FR2136345A5 (en)	1972-12-22
NL182640B (nl)	1987-11-16
ES401729A1 (es)	1975-11-01

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Legal Events

Date

Code

Title

Description

1992-01-01

RE20

Patent expired

Owner name: IMPERIAL CHEMICAL INDUSTRIES LTD

Effective date: 19920413