FI52981B - - Google Patents
Info
- Publication number
- FI52981B FI52981B FI138571A FI138571A FI52981B FI 52981 B FI52981 B FI 52981B FI 138571 A FI138571 A FI 138571A FI 138571 A FI138571 A FI 138571A FI 52981 B FI52981 B FI 52981B
- Authority
- FI
- Finland
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)
- Heterocyclic Carbon Compounds Containing A Hetero Ring Having Oxygen Or Sulfur (AREA)
- Acyclic And Carbocyclic Compounds In Medicinal Compositions (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 (2)
| Publication Number | Publication Date |
|---|---|
| FI52981B true FI52981B (de) | 1977-09-30 |
| FI52981C FI52981C (de) | 1978-01-10 |
Family
ID=5773229
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| FI138571A FI52981C (de) | 1970-06-06 | 1971-05-19 |
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) |
Families Citing this family (5)
| 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 |
| 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 |
| US8093410B2 (en) * | 2007-10-03 | 2012-01-10 | Eisai R&D Management Co., Ltd. | Intermediates and methods for the synthesis of halichondrin B analogs |
-
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/de 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
Also Published As
| Publication number | Publication date |
|---|---|
| SU665794A3 (ru) | 1979-05-30 |
| PL92385B1 (de) | 1977-04-30 |
| NL7106155A (de) | 1971-12-08 |
| FI52981C (de) | 1978-01-10 |
| DE2027890A1 (de) | 1971-12-16 |
| DE2027890B2 (de) | 1978-06-08 |
| NL173524B (nl) | 1983-09-01 |
| NL173524C (nl) | 1984-02-01 |
| SE376001B (de) | 1975-05-05 |
| NO132801B (de) | 1975-09-29 |
| NO132801C (de) | 1976-01-07 |
| CH550786A (de) | 1974-06-28 |
| JPS5417759B1 (de) | 1979-07-02 |
| GB1290828A (de) | 1972-09-27 |
| AT306047B (de) | 1973-03-26 |
| DE2027890C3 (de) | 1979-02-01 |
| CS178095B2 (de) | 1977-08-31 |