CH550786A - Verfahren zur herstellung von 2,9-dioxatricyclo (4,3,1,0 3,7) decanonen. - Google Patents

Verfahren zur herstellung von 2,9-dioxatricyclo (4,3,1,0 3,7) decanonen.

Info

Publication number
CH550786A
CH550786A CH574471A CH574471A CH550786A CH 550786 A CH550786 A CH 550786A CH 574471 A CH574471 A CH 574471A CH 574471 A CH574471 A CH 574471A CH 550786 A CH550786 A CH 550786A
Authority
CH
Switzerland
Prior art keywords
decanones
dioxatricyclo
preparation
Prior art date
Application number
CH574471A
Other languages
English (en)
Inventor
P W Thies
Original Assignee
Kali Chemie 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 Kali Chemie Ag filed Critical Kali Chemie Ag
Publication of CH550786A publication Critical patent/CH550786A/de

Links

Classifications

    • CCHEMISTRY; METALLURGY
    • C07ORGANIC CHEMISTRY
    • C07DHETEROCYCLIC COMPOUNDS
    • C07D493/00Heterocyclic compounds containing oxygen atoms as the only ring hetero atoms in the condensed system
    • C07D493/02Heterocyclic compounds containing oxygen atoms as the only ring hetero atoms in the condensed system in which the condensed system contains two hetero rings
    • C07D493/08Bridged systems
CH574471A 1970-06-06 1971-04-20 Verfahren zur herstellung von 2,9-dioxatricyclo (4,3,1,0 3,7) decanonen. CH550786A (de)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE19702027890 DE2027890C3 (de) 1970-06-06 1970-06-06 8-AIkoxy oder -Benzyloxy-3-methyl-lO- methylen-2,9-dioxatricyclo-(43,l,03,7 )-decan-4-one und 8-AIkoxy oder 8-Benzyloxy-3,10-dimethyl-2,9dioxatricyclo- (43,1,O" )-decan-4-one

Publications (1)

Publication Number Publication Date
CH550786A true CH550786A (de) 1974-06-28

Family

ID=5773229

Family Applications (1)

Application Number Title Priority Date Filing Date
CH574471A CH550786A (de) 1970-06-06 1971-04-20 Verfahren zur herstellung von 2,9-dioxatricyclo (4,3,1,0 3,7) decanonen.

Country Status (12)

Country Link
JP (1) JPS5417759B1 (de)
AT (1) AT306047B (de)
CH (1) CH550786A (de)
CS (1) CS178095B2 (de)
DE (1) DE2027890C3 (de)
FI (1) FI52981C (de)
GB (1) GB1290828A (de)
NL (1) NL173524C (de)
NO (1) NO132801C (de)
PL (1) PL92385B1 (de)
SE (1) SE376001B (de)
SU (1) SU665794A3 (de)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0021775A1 (de) * 1979-06-18 1981-01-07 Ortho Pharmaceutical Corporation Synthese von 1RS,4SR,5RS-4-(4,8-Dimethyl-5-hydroxy-7-nonen-1-yl)-4-methyl-3,8-dioxabicyclo(3.2.1)octan-1-Essigsäure und Zwischenprodukte

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FI56533C (fi) * 1973-02-08 1980-02-11 Kali Chemie Pharma Gmbh Saett att framstaella nya 4alfa-karbamyloxi-8-alkoxi-10-metylen-3-metyl-2,9-dioxatricyklo(4,3,1,03,7)-dekaner
DE2607106C2 (de) 1976-02-21 1986-01-16 Kali-Chemie Pharma Gmbh, 3000 Hannover 2,9-Dioxatricyclo[4,3,1,0↑3↑↑,↑↑7↑]decane und Verfahren zu deren Herstellung
DE2730988A1 (de) 1977-07-08 1979-01-25 Kali Chemie Pharma Gmbh 3-azidomethyl-2,9-dioxatricyclo eckige klammer auf 4,3,1,0 hoch 3,7 eckige klammer zu decane und verfahren zu deren herstellung
US8093410B2 (en) * 2007-10-03 2012-01-10 Eisai R&D Management Co., Ltd. Intermediates and methods for the synthesis of halichondrin B analogs

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0021775A1 (de) * 1979-06-18 1981-01-07 Ortho Pharmaceutical Corporation Synthese von 1RS,4SR,5RS-4-(4,8-Dimethyl-5-hydroxy-7-nonen-1-yl)-4-methyl-3,8-dioxabicyclo(3.2.1)octan-1-Essigsäure und Zwischenprodukte

Also Published As

Publication number Publication date
NL7106155A (de) 1971-12-08
NL173524C (nl) 1984-02-01
SE376001B (de) 1975-05-05
AT306047B (de) 1973-03-26
DE2027890A1 (de) 1971-12-16
FI52981C (de) 1978-01-10
CS178095B2 (de) 1977-08-31
DE2027890C3 (de) 1979-02-01
GB1290828A (de) 1972-09-27
FI52981B (de) 1977-09-30
NL173524B (nl) 1983-09-01
NO132801B (de) 1975-09-29
SU665794A3 (ru) 1979-05-30
JPS5417759B1 (de) 1979-07-02
DE2027890B2 (de) 1978-06-08
PL92385B1 (de) 1977-04-30
NO132801C (de) 1976-01-07

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Legal Events

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