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IE37778B1 - New bicycloalkane derivatives - Google Patents

New bicycloalkane derivatives

Info

Publication number
IE37778B1
IE37778B1 IE942/73A IE94273A IE37778B1 IE 37778 B1 IE37778 B1 IE 37778B1 IE 942/73 A IE942/73 A IE 942/73A IE 94273 A IE94273 A IE 94273A IE 37778 B1 IE37778 B1 IE 37778B1
Authority
IE
Ireland
Prior art keywords
group
formula
free
compound
carbonyl
Prior art date
Application number
IE942/73A
Other versions
IE37778L (en
Original Assignee
Schering 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 Schering Ag filed Critical Schering Ag
Publication of IE37778L publication Critical patent/IE37778L/en
Publication of IE37778B1 publication Critical patent/IE37778B1/en

Links

Classifications

    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07D—HETEROCYCLIC COMPOUNDS
    • C07D319/00—Heterocyclic compounds containing six-membered rings having two oxygen atoms as the only ring hetero atoms
    • C07D319/04—1,3-Dioxanes; Hydrogenated 1,3-dioxanes
    • C07D319/06—1,3-Dioxanes; Hydrogenated 1,3-dioxanes not condensed with other rings
    • 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
    • C07C45/63—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 introduction of halogen; by substitution of halogen atoms by other halogen atoms
    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07D—HETEROCYCLIC COMPOUNDS
    • C07D317/00—Heterocyclic compounds containing five-membered rings having two oxygen atoms as the only ring hetero atoms
    • C07D317/08—Heterocyclic compounds containing five-membered rings having two oxygen atoms as the only ring hetero atoms having the hetero atoms in positions 1 and 3
    • C07D317/44—Heterocyclic compounds containing five-membered rings having two oxygen atoms as the only ring hetero atoms having the hetero atoms in positions 1 and 3 ortho- or peri-condensed with carbocyclic rings or ring systems
    • C07D317/46—Heterocyclic compounds containing five-membered rings having two oxygen atoms as the only ring hetero atoms having the hetero atoms in positions 1 and 3 ortho- or peri-condensed with carbocyclic rings or ring systems condensed with one six-membered ring

Landscapes

  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
  • Pharmaceuticals Containing Other Organic And Inorganic Compounds (AREA)

Abstract

1431819 Bicycloalkane derivatives SCHERING AG 7 June 1973 [8 June 1972] 27235/73 Heading C2C The invention comprises compounds of the general Formula I: in which n is 1 or 2; X is -CH 2 -Z 2 -R 2 , -CH 2 COOR 4 or -CH 2 CN; Y is a carbonyl or dialkoxymethylene group; Z 1 and Z 2 are each a free or ketalized carbonyl group or a free, esterified or etherified hydroxymethylene group; U is a halogen atom; R 1 , R 2 and R 3 are each a C 1 -C 4 alkyl group; and R 4 is an alkyl, aryl or aralkyl group. They may be prepared by reacting a compound of formula in the presence of a basic catalyst, with either a vinyl ketone of formula or a compound of formula in which W is a halogen atom. Any carbonyl group represented by Y in the resulting compound may be converted into a dialkoxymethylene group by treatment with an alcohol or a ketal which is capable of setting free an alcohol under the reaction conditions. [GB1431819A]
IE942/73A 1972-06-08 1973-06-08 New bicycloalkane derivatives IE37778B1 (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE2228474A DE2228474A1 (en) 1972-06-08 1972-06-08 NEW BICYCLOALKAN DERIVATIVES

Publications (2)

Publication Number Publication Date
IE37778L IE37778L (en) 1973-12-08
IE37778B1 true IE37778B1 (en) 1977-10-12

Family

ID=5847484

Family Applications (1)

Application Number Title Priority Date Filing Date
IE942/73A IE37778B1 (en) 1972-06-08 1973-06-08 New bicycloalkane derivatives

Country Status (19)

Country Link
AR (1) AR202894A1 (en)
AT (1) AT324298B (en)
AU (1) AU476686B2 (en)
BE (1) BE800716A (en)
CA (1) CA1003843A (en)
CH (1) CH579521A5 (en)
CS (1) CS166169B2 (en)
DD (1) DD108067A5 (en)
DE (1) DE2228474A1 (en)
DK (1) DK141993C (en)
ES (1) ES415399A1 (en)
FR (1) FR2187749B1 (en)
GB (1) GB1431819A (en)
HU (1) HU167673B (en)
IE (1) IE37778B1 (en)
IL (1) IL42452A (en)
NL (1) NL7308078A (en)
SE (1) SE7601079L (en)
ZA (1) ZA733898B (en)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4158012A (en) * 1978-06-19 1979-06-12 Syntex (U.S.A.) Inc. Steroid synthesis process using mixed anhydride

Also Published As

Publication number Publication date
ES415399A1 (en) 1976-02-16
BE800716A (en) 1973-12-10
DK141993B (en) 1980-08-04
FR2187749A1 (en) 1974-01-18
AU476686B2 (en) 1976-09-30
HU167673B (en) 1975-11-28
GB1431819A (en) 1976-04-14
IL42452A0 (en) 1973-08-29
CA1003843A (en) 1977-01-18
ZA733898B (en) 1974-05-29
DE2228474A1 (en) 1973-12-20
IE37778L (en) 1973-12-08
DD108067A5 (en) 1974-09-05
FR2187749B1 (en) 1976-11-12
CS166169B2 (en) 1976-01-29
AT324298B (en) 1975-08-25
AU5642473A (en) 1974-12-05
CH579521A5 (en) 1976-09-15
IL42452A (en) 1977-05-31
DK141993C (en) 1980-12-15
SE7601079L (en) 1976-02-02
AR202894A1 (en) 1975-07-31
NL7308078A (en) 1973-12-11

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