DK108795C - Fremgangsmåde til fremstilling af 2-ureido-2-furanacetonitril. - Google Patents
Fremgangsmåde til fremstilling af 2-ureido-2-furanacetonitril.Info
- Publication number
- DK108795C DK108795C DK440464A DK440464A DK108795C DK 108795 C DK108795 C DK 108795C DK 440464 A DK440464 A DK 440464A DK 440464 A DK440464 A DK 440464A DK 108795 C DK108795 C DK 108795C
- Authority
- DK
- Denmark
- Prior art keywords
- furanacetonitrile
- ureido
- preparation
- Prior art date
Links
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
- C07D213/78—Carbon atoms having three bonds to hetero atoms, with at the most one bond to halogen, e.g. ester or nitrile radicals
- C07D213/81—Amides; Imides
Landscapes
- Chemical & Material Sciences (AREA)
- Organic Chemistry (AREA)
- Plural Heterocyclic Compounds (AREA)
Applications Claiming Priority (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CH1134762A CH415630A (de) | 1962-09-26 | 1962-09-26 | Verfahren zur Herstellung von Picolinsäurederivaten |
| CH1134662A CH422785A (de) | 1962-09-26 | 1962-09-26 | Verfahren zur Herstellung von Picolinsäurederivaten |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| DK108795C true DK108795C (da) | 1968-02-12 |
Family
ID=25708151
Family Applications (2)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| DK440464A DK108795C (da) | 1962-09-26 | 1963-09-25 | Fremgangsmåde til fremstilling af 2-ureido-2-furanacetonitril. |
| DK452163A DK110083C (da) | 1962-09-26 | 1963-09-25 | Fremgangsmåde til fremstilling af picolinsyrederivater. |
Family Applications After (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| DK452163A DK110083C (da) | 1962-09-26 | 1963-09-25 | Fremgangsmåde til fremstilling af picolinsyrederivater. |
Country Status (4)
| Country | Link |
|---|---|
| AT (1) | AT239223B (da) |
| DK (2) | DK108795C (da) |
| ES (1) | ES291968A1 (da) |
| GB (1) | GB1038342A (da) |
-
1963
- 1963-09-19 GB GB3685163A patent/GB1038342A/en not_active Expired
- 1963-09-25 ES ES291968A patent/ES291968A1/es not_active Expired
- 1963-09-25 DK DK440464A patent/DK108795C/da active
- 1963-09-25 AT AT771163A patent/AT239223B/de active
- 1963-09-25 DK DK452163A patent/DK110083C/da active
Also Published As
| Publication number | Publication date |
|---|---|
| ES291968A1 (es) | 1964-03-01 |
| GB1038342A (en) | 1966-08-10 |
| DK110083C (da) | 1968-09-30 |
| AT239223B (de) | 1965-03-25 |
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