NL6607775A - - Google Patents
Info
- Publication number
- NL6607775A NL6607775A NL6607775A NL6607775A NL6607775A NL 6607775 A NL6607775 A NL 6607775A NL 6607775 A NL6607775 A NL 6607775A NL 6607775 A NL6607775 A NL 6607775A NL 6607775 A NL6607775 A NL 6607775A
- Authority
- NL
- Netherlands
Links
Classifications
-
- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07D—HETEROCYCLIC COMPOUNDS
- C07D471/00—Heterocyclic compounds containing nitrogen atoms as the only ring hetero atoms in the condensed system, at least one ring being a six-membered ring with one nitrogen atom, not provided for by groups C07D451/00 - C07D463/00
- C07D471/02—Heterocyclic compounds containing nitrogen atoms as the only ring hetero atoms in the condensed system, at least one ring being a six-membered ring with one nitrogen atom, not provided for by groups C07D451/00 - C07D463/00 in which the condensed system contains two hetero rings
- C07D471/10—Spiro-condensed systems
Landscapes
- Chemical & Material Sciences (AREA)
- Organic Chemistry (AREA)
- Nitrogen Condensed Heterocyclic Rings (AREA)
- Hydrogenated Pyridines (AREA)
- Plural Heterocyclic Compounds (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CH806665A CH460003A (de) | 1965-06-09 | 1965-06-09 | Verfahren zur Herstellung heterocyclischer Verbindungen |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| NL6607775A true NL6607775A (en:Method) | 1966-12-12 |
Family
ID=4334600
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| NL6607775A NL6607775A (en:Method) | 1965-06-09 | 1966-06-03 |
Country Status (5)
| Country | Link |
|---|---|
| CH (1) | CH460003A (en:Method) |
| DE (1) | DE1620372A1 (en:Method) |
| DK (1) | DK115475B (en:Method) |
| GB (1) | GB1137508A (en:Method) |
| NL (1) | NL6607775A (en:Method) |
-
1965
- 1965-06-09 CH CH806665A patent/CH460003A/de unknown
-
1966
- 1966-05-31 GB GB2427666A patent/GB1137508A/en not_active Expired
- 1966-06-03 NL NL6607775A patent/NL6607775A/xx unknown
- 1966-06-06 DE DE19661620372 patent/DE1620372A1/de active Pending
- 1966-06-08 DK DK295066A patent/DK115475B/da unknown
Also Published As
| Publication number | Publication date |
|---|---|
| DK115475B (da) | 1969-10-13 |
| CH460003A (de) | 1968-07-31 |
| GB1137508A (en) | 1968-12-27 |
| DE1620372A1 (de) | 1970-03-26 |