NL182640C - PROCESS FOR THE PREPARATION OF BICYCLO (2.2.1) HEPT-2-AN-SYN-7-CARBOXALDEHYDE DERIVATIVES. - Google Patents

PROCESS FOR THE PREPARATION OF BICYCLO (2.2.1) HEPT-2-AN-SYN-7-CARBOXALDEHYDE DERIVATIVES.

Info

Publication number
NL182640C
NL182640C NL7204874A NL7204874A NL182640C NL 182640 C NL182640 C NL 182640C NL 7204874 A NL7204874 A NL 7204874A NL 7204874 A NL7204874 A NL 7204874A NL 182640 C NL182640 C NL 182640C
Authority
NL
Netherlands
Prior art keywords
hept
syn
bicyclo
preparation
carboxaldehyde derivatives
Prior art date
Application number
NL7204874A
Other languages
Dutch (nl)
Other versions
NL7204874A (en
NL182640B (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.)
Filing date
Publication date
Priority claimed from GB922371*[A external-priority patent/GB1353922A/en
Application filed by Ici Ltd filed Critical Ici Ltd
Publication of NL7204874A publication Critical patent/NL7204874A/xx
Publication of NL182640B publication Critical patent/NL182640B/en
Application granted granted Critical
Publication of NL182640C publication Critical patent/NL182640C/en

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)
NL7204874A 1971-04-13 1972-04-12 PROCESS FOR THE PREPARATION OF BICYCLO (2.2.1) HEPT-2-AN-SYN-7-CARBOXALDEHYDE DERIVATIVES. NL182640C (en)

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 (3)

Publication Number Publication Date
NL7204874A NL7204874A (en) 1972-10-17
NL182640B NL182640B (en) 1987-11-16
NL182640C true NL182640C (en) 1988-04-18

Family

ID=26242802

Family Applications (1)

Application Number Title Priority Date Filing Date
NL7204874A NL182640C (en) 1971-04-13 1972-04-12 PROCESS FOR THE PREPARATION OF BICYCLO (2.2.1) HEPT-2-AN-SYN-7-CARBOXALDEHYDE DERIVATIVES.

Country Status (15)

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

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

Also Published As

Publication number Publication date
JPS5629651B1 (en) 1981-07-09
ES401729A1 (en) 1975-11-01
IE36248L (en) 1972-10-13
DE2217930C2 (en) 1983-03-17
AT322531B (en) 1975-05-26
FI56373C (en) 1980-01-10
SE392891B (en) 1977-04-25
YU98172A (en) 1983-04-27
IE36248B1 (en) 1976-09-15
DE2217930A1 (en) 1972-10-19
BE782064A (en) 1972-10-13
NO137121B (en) 1977-09-26
NL7204874A (en) 1972-10-17
HU166421B (en) 1975-03-28
NO137121C (en) 1978-01-04
FI56373B (en) 1979-09-28
CA1003431A (en) 1977-01-11
FR2136345A5 (en) 1972-12-22
NL182640B (en) 1987-11-16
CH577462A5 (en) 1976-07-15

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Legal Events

Date Code Title Description
BB A search report has been drawn up
BC A request for examination has been filed
A85 Still pending on 85-01-01
V4 Lapsed because of reaching the maxim lifetime of a patent