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CH550786A - PROCESS FOR THE PREPARATION OF 2,9-DIOXATRICYCLO (4,3,1,0 3,7) DECANONES. - Google Patents

PROCESS FOR THE PREPARATION OF 2,9-DIOXATRICYCLO (4,3,1,0 3,7) DECANONES.

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
German (de)
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/en

Links

Classifications

    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07D—HETEROCYCLIC COMPOUNDS
    • C07D493/00—Heterocyclic compounds containing oxygen atoms as the only ring hetero atoms in the condensed system
    • C07D493/02—Heterocyclic compounds containing oxygen atoms as the only ring hetero atoms in the condensed system in which the condensed system contains two hetero rings
    • C07D493/08—Bridged systems

Landscapes

  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Pharmaceuticals Containing Other Organic And Inorganic Compounds (AREA)
  • Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
  • Acyclic And Carbocyclic Compounds In Medicinal Compositions (AREA)
  • Heterocyclic Carbon Compounds Containing A Hetero Ring Having Oxygen Or Sulfur (AREA)
CH574471A 1970-06-06 1971-04-20 PROCESS FOR THE PREPARATION OF 2,9-DIOXATRICYCLO (4,3,1,0 3,7) DECANONES. CH550786A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE19702027890 DE2027890C3 (en) 1970-06-06 1970-06-06 8-alkoxy or benzyloxy-3-methyl-10-methylene-2,9-dioxatricyclo- (43, l, 03,7) -decan-4-ones and 8-alkoxy or 8-benzyloxy-3,10-dimethyl -2,9dioxatricyclo- (43.1, O ") -decan-4-ones

Publications (1)

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

Family

ID=5773229

Family Applications (1)

Application Number Title Priority Date Filing Date
CH574471A CH550786A (en) 1970-06-06 1971-04-20 PROCESS FOR THE PREPARATION OF 2,9-DIOXATRICYCLO (4,3,1,0 3,7) DECANONES.

Country Status (12)

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

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0021775A1 (en) * 1979-06-18 1981-01-07 Ortho Pharmaceutical Corporation Synthesis of 1RS,4SR,5RS-4-(4,8-dimethyl-5-hydroxy-7-nonen-1-yl)-4-methyl-3,8-dioxabicyclo(3.2.1)octane-1-acetic acid and intermediates

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FI56533C (en) * 1973-02-08 1980-02-11 Kali Chemie Pharma Gmbh SAETT ATT FRAMSTAELLA NYA 4ALPH CARBAMYLOXY-8-ALCOXY-10-METHYLENE-3-METHYL-2,9-DIOXATRICYCLO (4,3,1,03,7) -DECANER
DE2607106C2 (en) 1976-02-21 1986-01-16 Kali-Chemie Pharma Gmbh, 3000 Hannover 2,9-Dioxatricyclo [4,3,1,0 → 3 → →, → → 7 →] decane and process for their preparation
DE2730988A1 (en) 1977-07-08 1979-01-25 Kali Chemie Pharma Gmbh 3-Azido-methyl-2,9-di:oxa-tri:cyclo-decane derivs. - useful as analgesic, antipyretic and antiphlogistic agents
SG10201811715YA (en) * 2007-10-03 2019-02-27 Eisai R&D Man 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 (en) * 1979-06-18 1981-01-07 Ortho Pharmaceutical Corporation Synthesis of 1RS,4SR,5RS-4-(4,8-dimethyl-5-hydroxy-7-nonen-1-yl)-4-methyl-3,8-dioxabicyclo(3.2.1)octane-1-acetic acid and intermediates

Also Published As

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

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Legal Events

Date Code Title Description
PL Patent ceased