GB1290828A - - Google Patents

Info

Publication number
GB1290828A
GB1290828A GB1290828DA GB1290828A GB 1290828 A GB1290828 A GB 1290828A GB 1290828D A GB1290828D A GB 1290828DA GB 1290828 A GB1290828 A GB 1290828A
Authority
GB
United Kingdom
Prior art keywords
compounds
dioxatricyclodecanones
cro
analogues
heading
Prior art date
Legal status (The legal status 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 status listed.)
Expired
Application number
Inventor
P W Thies
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Kali Chemie AG
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 GB1290828A publication Critical patent/GB1290828A/en
Expired legal-status Critical Current

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)
  • Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
  • Pharmaceuticals Containing Other Organic And Inorganic Compounds (AREA)
  • Acyclic And Carbocyclic Compounds In Medicinal Compositions (AREA)
  • Heterocyclic Carbon Compounds Containing A Hetero Ring Having Oxygen Or Sulfur (AREA)

Abstract

1290828 Substituted dioxatricyclodecanones KALI CHEMIE AG 26 May 1971 [6 June 1970] 17333/71 Heading C2C The invention comprises compounds of Formula I and their analogues wherein the ethylenic bond is hydrogenated, and a method of making them by oxidizing the corresponding alcohols, e.g. with CrO 3 in H 2 SO 4 . In these compounds, said to have a central depressant and analgetic effect, R is alkyl or aralkyl.
GB1290828D 1970-06-06 1971-05-26 Expired GB1290828A (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
GB1290828A true GB1290828A (en) 1972-09-27

Family

ID=5773229

Family Applications (1)

Application Number Title Priority Date Filing Date
GB1290828D Expired GB1290828A (en) 1970-06-06 1971-05-26

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)

Families Citing this family (5)

* 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
US4237055A (en) * 1979-06-18 1980-12-02 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
BRPI0817909B1 (en) * 2007-10-03 2022-06-21 Eisai R&D Management Co., Ltd Methods of obtaining and preparing a diastereomerically pure composition, compounds, and method of producing said compounds

Also Published As

Publication number Publication date
SU665794A3 (en) 1979-05-30
DE2027890B2 (en) 1978-06-08
NL173524C (en) 1984-02-01
CS178095B2 (en) 1977-08-31
FI52981B (en) 1977-09-30
AT306047B (en) 1973-03-26
SE376001B (en) 1975-05-05
PL92385B1 (en) 1977-04-30
FI52981C (en) 1978-01-10
NO132801B (en) 1975-09-29
JPS5417759B1 (en) 1979-07-02
DE2027890A1 (en) 1971-12-16
DE2027890C3 (en) 1979-02-01
NL173524B (en) 1983-09-01
NO132801C (en) 1976-01-07
NL7106155A (en) 1971-12-08
CH550786A (en) 1974-06-28

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Legal Events

Date Code Title Description
PS Patent sealed
PCNP Patent ceased through non-payment of renewal fee