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
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)
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 (no) |
AT (1) | AT306047B (no) |
CH (1) | CH550786A (no) |
CS (1) | CS178095B2 (no) |
DE (1) | DE2027890C3 (no) |
FI (1) | FI52981C (no) |
GB (1) | GB1290828A (no) |
NL (1) | NL173524C (no) |
NO (1) | NO132801C (no) |
PL (1) | PL92385B1 (no) |
SE (1) | SE376001B (no) |
SU (1) | SU665794A3 (no) |
Cited By (1)
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)
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 |
CN101883763B (zh) * | 2007-10-03 | 2016-04-20 | 卫材R&D管理有限公司 | 用于合成软海绵素b类似物的中间体和方法 |
-
1970
- 1970-06-06 DE DE19702027890 patent/DE2027890C3/de not_active Expired
- 1970-12-07 CS CS12170A patent/CS178095B2/cs unknown
- 1970-12-07 PL PL18268770A patent/PL92385B1/pl unknown
-
1971
- 1971-04-20 CH CH574471A patent/CH550786A/xx not_active IP Right Cessation
- 1971-04-27 SE SE543071A patent/SE376001B/xx unknown
- 1971-05-05 NL NL7106155A patent/NL173524C/xx not_active IP Right Cessation
- 1971-05-19 FI FI138571A patent/FI52981C/fi active
- 1971-05-26 GB GB1290828D patent/GB1290828A/en not_active Expired
- 1971-06-04 NO NO210171A patent/NO132801C/no unknown
- 1971-06-04 AT AT488571A patent/AT306047B/de not_active IP Right Cessation
- 1971-06-07 JP JP4009971A patent/JPS5417759B1/ja active Pending
-
1975
- 1975-03-21 SU SU752116608A patent/SU665794A3/ru active
Cited By (1)
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 |
---|---|
CS178095B2 (no) | 1977-08-31 |
SU665794A3 (ru) | 1979-05-30 |
SE376001B (no) | 1975-05-05 |
NO132801C (no) | 1976-01-07 |
DE2027890A1 (de) | 1971-12-16 |
NO132801B (no) | 1975-09-29 |
AT306047B (de) | 1973-03-26 |
FI52981B (no) | 1977-09-30 |
GB1290828A (no) | 1972-09-27 |
PL92385B1 (no) | 1977-04-30 |
NL7106155A (no) | 1971-12-08 |
DE2027890C3 (de) | 1979-02-01 |
DE2027890B2 (de) | 1978-06-08 |
NL173524C (nl) | 1984-02-01 |
NL173524B (nl) | 1983-09-01 |
FI52981C (no) | 1978-01-10 |
JPS5417759B1 (no) | 1979-07-02 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
PL | Patent ceased |