BE718858A - - Google Patents
Info
- Publication number
- BE718858A BE718858A BE718858DA BE718858A BE 718858 A BE718858 A BE 718858A BE 718858D A BE718858D A BE 718858DA BE 718858 A BE718858 A BE 718858A
- Authority
- BE
- Belgium
Links
Classifications
-
- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07D—HETEROCYCLIC COMPOUNDS
- C07D487/00—Heterocyclic compounds containing nitrogen atoms as the only ring hetero atoms in the condensed system, not provided for by groups C07D451/00 - C07D477/00
- C07D487/02—Heterocyclic compounds containing nitrogen atoms as the only ring hetero atoms in the condensed system, not provided for by groups C07D451/00 - C07D477/00 in which the condensed system contains two hetero rings
- C07D487/04—Ortho-condensed systems
-
- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07D—HETEROCYCLIC COMPOUNDS
- C07D519/00—Heterocyclic compounds containing more than one system of two or more relevant hetero rings condensed among themselves or condensed with a common carbocyclic ring system not provided for in groups C07D453/00 or C07D455/00
- C07D519/02—Ergot alkaloids of the cyclic peptide type
Landscapes
- Chemical & Material Sciences (AREA)
- Organic Chemistry (AREA)
- Nitrogen Condensed Heterocyclic Rings (AREA)
- Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
- Pharmaceuticals Containing Other Organic And Inorganic Compounds (AREA)
- Saccharide Compounds (AREA)
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CH1089967A CH541563A (de) | 1967-08-02 | 1967-08-02 | Verfahren zur Herstellung von bisher unbekannten heterocyclischen Verbindungen |
Publications (1)
Publication Number | Publication Date |
---|---|
BE718858A true BE718858A (de) | 1969-01-31 |
Family
ID=4367991
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
BE718858D BE718858A (de) | 1967-08-02 | 1968-07-31 |
Country Status (8)
Country | Link |
---|---|
JP (1) | JPS5138696B1 (de) |
BE (1) | BE718858A (de) |
CH (2) | CH541564A (de) |
DE (1) | DE1795023C2 (de) |
ES (2) | ES356675A1 (de) |
FR (1) | FR1588541A (de) |
GB (1) | GB1230614A (de) |
SE (1) | SE344749B (de) |
Families Citing this family (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DK140017B (da) * | 1973-07-09 | 1979-06-05 | Sandoz Ag | Fremgangsmåde til fremstilling af octahydro-oxazolo(3,2-a)pyrrolo(2,1-c)pyrazinderivater. |
Family Cites Families (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
BE617450A (fr) * | 1961-05-10 | 1962-11-09 | Sandoz Sa | Nouveaux dérivés d'un acide carboxylique et leur préparation |
BE617451A (fr) * | 1961-05-10 | 1962-11-09 | Sandoz Sa | Procédé de préparation de composés hétérocycliques |
GB1011112A (en) * | 1961-05-10 | 1965-11-24 | Sandoz Ag | Improvements in or relating to ergot alkaloids |
BE617449A (fr) * | 1961-05-10 | 1962-11-09 | Sandoz Sa | Nouveaux composés hétérocycliques et leur préparation |
-
1967
- 1967-08-02 CH CH416673A patent/CH541564A/de not_active IP Right Cessation
- 1967-08-02 CH CH1089967A patent/CH541563A/de not_active IP Right Cessation
-
1968
- 1968-07-17 GB GB1230614D patent/GB1230614A/en not_active Expired
- 1968-07-29 SE SE1029068A patent/SE344749B/xx unknown
- 1968-07-30 DE DE19681795023 patent/DE1795023C2/de not_active Expired
- 1968-07-31 ES ES356675A patent/ES356675A1/es not_active Expired
- 1968-07-31 BE BE718858D patent/BE718858A/xx not_active IP Right Cessation
- 1968-08-01 JP JP5425768A patent/JPS5138696B1/ja active Pending
- 1968-08-01 FR FR1588541D patent/FR1588541A/fr not_active Expired
-
1969
- 1969-11-27 ES ES373968A patent/ES373968A1/es not_active Expired
Also Published As
Publication number | Publication date |
---|---|
GB1230614A (de) | 1971-05-05 |
CH541563A (de) | 1973-09-15 |
SE344749B (de) | 1972-05-02 |
JPS5138696B1 (de) | 1976-10-23 |
CH541564A (de) | 1973-09-15 |
DE1795023C2 (de) | 1985-10-31 |
FR1588541A (de) | 1970-04-17 |
ES373968A1 (es) | 1972-05-16 |
ES356675A1 (es) | 1970-06-01 |
DE1795023A1 (de) | 1972-01-13 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
RE20 | Patent expired |
Owner name: SANDOZ S.A. Effective date: 19880731 |