CH554351A - Verfahren zur herstellung von heterocyclischen verbindungen. - Google Patents
Verfahren zur herstellung von heterocyclischen verbindungen.Info
- Publication number
- CH554351A CH554351A CH1004871A CH1004871A CH554351A CH 554351 A CH554351 A CH 554351A CH 1004871 A CH1004871 A CH 1004871A CH 1004871 A CH1004871 A CH 1004871A CH 554351 A CH554351 A CH 554351A
- Authority
- CH
- Switzerland
- Prior art keywords
- heterocyclic compounds
- producing heterocyclic
- producing
- compounds
- heterocyclic
- Prior art date
Links
- 150000002391 heterocyclic compounds Chemical class 0.000 title 1
- 238000004519 manufacturing process Methods 0.000 title 1
Classifications
-
- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07D—HETEROCYCLIC COMPOUNDS
- C07D213/00—Heterocyclic compounds containing six-membered rings, not condensed with other rings, with one nitrogen atom as the only ring hetero atom and three or more double bonds between ring members or between ring members and non-ring members
- C07D213/02—Heterocyclic compounds containing six-membered rings, not condensed with other rings, with one nitrogen atom as the only ring hetero atom and three or more double bonds between ring members or between ring members and non-ring members having three double bonds between ring members or between ring members and non-ring members
- C07D213/04—Heterocyclic compounds containing six-membered rings, not condensed with other rings, with one nitrogen atom as the only ring hetero atom and three or more double bonds between ring members or between ring members and non-ring members having three double bonds between ring members or between ring members and non-ring members having no bond between the ring nitrogen atom and a non-ring member or having only hydrogen or carbon atoms directly attached to the ring nitrogen atom
- C07D213/60—Heterocyclic compounds containing six-membered rings, not condensed with other rings, with one nitrogen atom as the only ring hetero atom and three or more double bonds between ring members or between ring members and non-ring members having three double bonds between ring members or between ring members and non-ring members having no bond between the ring nitrogen atom and a non-ring member or having only hydrogen or carbon atoms directly attached to the ring nitrogen atom with hetero atoms or with carbon atoms having three bonds to hetero atoms with at the most one bond to halogen, e.g. ester or nitrile radicals, directly attached to ring carbon atoms
- C07D213/62—Oxygen or sulfur atoms
- C07D213/69—Two or more oxygen atoms
-
- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07D—HETEROCYCLIC COMPOUNDS
- C07D213/00—Heterocyclic compounds containing six-membered rings, not condensed with other rings, with one nitrogen atom as the only ring hetero atom and three or more double bonds between ring members or between ring members and non-ring members
- C07D213/02—Heterocyclic compounds containing six-membered rings, not condensed with other rings, with one nitrogen atom as the only ring hetero atom and three or more double bonds between ring members or between ring members and non-ring members having three double bonds between ring members or between ring members and non-ring members
- C07D213/04—Heterocyclic compounds containing six-membered rings, not condensed with other rings, with one nitrogen atom as the only ring hetero atom and three or more double bonds between ring members or between ring members and non-ring members having three double bonds between ring members or between ring members and non-ring members having no bond between the ring nitrogen atom and a non-ring member or having only hydrogen or carbon atoms directly attached to the ring nitrogen atom
- C07D213/60—Heterocyclic compounds containing six-membered rings, not condensed with other rings, with one nitrogen atom as the only ring hetero atom and three or more double bonds between ring members or between ring members and non-ring members having three double bonds between ring members or between ring members and non-ring members having no bond between the ring nitrogen atom and a non-ring member or having only hydrogen or carbon atoms directly attached to the ring nitrogen atom with hetero atoms or with carbon atoms having three bonds to hetero atoms with at the most one bond to halogen, e.g. ester or nitrile radicals, directly attached to ring carbon atoms
- C07D213/72—Nitrogen atoms
- C07D213/76—Nitrogen atoms to which a second hetero atom is attached
Landscapes
- Chemical & Material Sciences (AREA)
- Organic Chemistry (AREA)
- Plural Heterocyclic Compounds (AREA)
- Pyridine Compounds (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| GB3363670 | 1970-07-10 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CH554351A true CH554351A (de) | 1974-09-30 |
Family
ID=10355483
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CH1004871A CH554351A (de) | 1970-07-10 | 1971-07-08 | Verfahren zur herstellung von heterocyclischen verbindungen. |
Country Status (5)
| Country | Link |
|---|---|
| CH (1) | CH554351A (enExample) |
| DE (1) | DE2134452A1 (enExample) |
| FR (1) | FR2100478A5 (enExample) |
| GB (1) | GB1341039A (enExample) |
| IT (1) | IT943593B (enExample) |
-
1970
- 1970-07-10 GB GB1341039D patent/GB1341039A/en not_active Expired
-
1971
- 1971-07-08 CH CH1004871A patent/CH554351A/xx not_active IP Right Cessation
- 1971-07-09 FR FR7125213A patent/FR2100478A5/fr not_active Expired
- 1971-07-09 DE DE19712134452 patent/DE2134452A1/de active Pending
- 1971-07-10 IT IT2692471A patent/IT943593B/it active
Also Published As
| Publication number | Publication date |
|---|---|
| FR2100478A5 (enExample) | 1972-03-17 |
| GB1341039A (en) | 1973-12-19 |
| DE2134452A1 (de) | 1972-01-13 |
| IT943593B (it) | 1973-04-10 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| PL | Patent ceased |