BE659529A - - Google Patents
Info
- Publication number
- BE659529A BE659529A BE659529DA BE659529A BE 659529 A BE659529 A BE 659529A BE 659529D A BE659529D A BE 659529DA BE 659529 A BE659529 A BE 659529A
- Authority
- BE
- Belgium
Links
Classifications
-
- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07D—HETEROCYCLIC COMPOUNDS
- C07D498/00—Heterocyclic compounds containing in the condensed system at least one hetero ring having nitrogen and oxygen atoms as the only ring hetero atoms
- C07D498/02—Heterocyclic compounds containing in the condensed system at least one hetero ring having nitrogen and oxygen atoms as the only ring hetero atoms in which the condensed system contains two hetero rings
- C07D498/04—Ortho-condensed systems
Landscapes
- Chemical & Material Sciences (AREA)
- Organic Chemistry (AREA)
- Nitrogen And Oxygen Or Sulfur-Condensed Heterocyclic Ring Systems (AREA)
- Pharmaceuticals Containing Other Organic And Inorganic Compounds (AREA)
- Fertilizing (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CH163164A CH435287A (de) | 1964-02-11 | 1964-02-11 | Verfahren zur Herstellung von neuen, kondensierten heterocyclischen Verbindungen |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| BE659529A true BE659529A (US06649357-20031118-C00005.png) | 1965-08-10 |
Family
ID=4214951
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| BE659529D BE659529A (US06649357-20031118-C00005.png) | 1964-02-11 | 1965-02-10 |
Country Status (13)
Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4588819A (en) * | 1984-11-19 | 1986-05-13 | E. R. Squibb & Sons, Inc. | Process and intermediates for preparing trans-4-substituted-s-prolines |
-
1964
- 1964-02-11 CH CH163164A patent/CH435287A/de unknown
-
1965
- 1965-02-10 NL NL6501646A patent/NL125665C/ active
- 1965-02-10 DE DE1965G0042811 patent/DE1545886A1/de active Pending
- 1965-02-10 AT AT118765A patent/AT255416B/de active
- 1965-02-10 ES ES0309173A patent/ES309173A1/es not_active Expired
- 1965-02-10 GB GB5690/65A patent/GB1036395A/en not_active Expired
- 1965-02-10 BE BE659529D patent/BE659529A/xx unknown
- 1965-02-10 FR FR5055A patent/FR1453263A/fr not_active Expired
- 1965-02-10 IL IL22956A patent/IL22956A/xx unknown
- 1965-02-10 SE SE1714/65A patent/SE300818B/xx unknown
- 1965-02-10 DK DK68465AA patent/DK112315B/da unknown
- 1965-02-10 NO NO156725A patent/NO116249B/no unknown
-
1967
- 1967-03-20 US US624631A patent/US3631168A/en not_active Expired - Lifetime
Also Published As
| Publication number | Publication date |
|---|---|
| IL22956A (en) | 1968-11-27 |
| ES309173A1 (es) | 1965-12-16 |
| US3631168A (en) | 1971-12-28 |
| NL125665C (US06649357-20031118-C00005.png) | 1968-12-16 |
| GB1036395A (en) | 1966-07-20 |
| NO116249B (US06649357-20031118-C00005.png) | 1969-02-24 |
| AT255416B (de) | 1967-07-10 |
| DK112315B (da) | 1968-12-02 |
| FR1453263A (fr) | 1963-09-16 |
| NL6501646A (US06649357-20031118-C00005.png) | 1965-08-12 |
| CH435287A (de) | 1967-05-15 |
| SE300818B (US06649357-20031118-C00005.png) | 1968-05-13 |
| DE1545886A1 (de) | 1969-12-04 |
