CH326793A - Procedimento per la preparazione dell'isonicotinilidrazone dell'acido piruvico - Google Patents
Procedimento per la preparazione dell'isonicotinilidrazone dell'acido piruvicoInfo
- Publication number
- CH326793A CH326793A CH326793DA CH326793A CH 326793 A CH326793 A CH 326793A CH 326793D A CH326793D A CH 326793DA CH 326793 A CH326793 A CH 326793A
- Authority
- CH
- Switzerland
- Prior art keywords
- isonicotinylhydrazone
- preparation
- pyruvic acid
- pyruvic
- acid
- Prior art date
Links
- ODUOCVLKAJTVQD-UHFFFAOYSA-N 2-(pyridin-4-ylmethylhydrazinylidene)propanoic acid Chemical compound OC(=O)C(C)=NNCC1=CC=NC=C1 ODUOCVLKAJTVQD-UHFFFAOYSA-N 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
- C07D213/78—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)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| IT326793X | 1953-09-16 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CH326793A true CH326793A (it) | 1957-12-31 |
Family
ID=11235575
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CH326793D CH326793A (it) | 1953-09-16 | 1954-09-15 | Procedimento per la preparazione dell'isonicotinilidrazone dell'acido piruvico |
Country Status (1)
| Country | Link |
|---|---|
| CH (1) | CH326793A (it) |
-
1954
- 1954-09-15 CH CH326793D patent/CH326793A/it unknown
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CH318642A (fr) | Procédé de préparation de la (pyrrolidino-3'-propyl)-10-phénothiazine | |
| FR1154796A (fr) | Procédé pour la préparation continue d'acide fluorhydrique | |
| CH469700A (it) | Procedimento per la preparazione dell'acido 3-metil-flavon-8-carbossilico | |
| FR1146102A (fr) | Procédé pour la préparation d'acide cyanhydrique | |
| CH432493A (it) | Procedimento per la preparazione dell'acido benzoico | |
| FR1159180A (fr) | Procédé de préparation de benzamides substituées | |
| CH353015A (it) | Procedimento per la preparazione dell'acido 3-metilflavon-8-carbossilico | |
| FR1101369A (fr) | Procédé de préparation de phénylhalosilanes | |
| FR1105538A (fr) | Procédé perfectionné de préparation en continu de l'acide lévulinique | |
| CH369139A (it) | Procedimento per la preparazione dell'acido flavon-7-ossiacetico | |
| CH372292A (it) | Procedimento per la preparazione dell'acido 6,8-ditiol-ottanoico | |
| FR1115897A (fr) | Procédé de production de triesters de l'acide thionothiol-phosphorique | |
| CH327923A (it) | Procedimento per preparare il sale di diidrostreptomicina dell'isonicotinilidrazone dell'acido piruvico | |
| FR1126928A (fr) | Procédé pour la préparation d'acide téréphtalique | |
| FR1106185A (fr) | Procédé de production d'acide 4-aminophtalimide-5-sulfonique | |
| FR1130278A (fr) | Procédé de préparation d'aminoacylanilides | |
| FR1085714A (fr) | Procédé pour la préparation de l'acide prussique | |
| CH322253A (fr) | Procédé de préparation de nouvelles amino-nitro-dihydroxy-anthraquinones | |
| CA507401A (en) | Process for the preparation of the sulfuric acid salt of aminonitrothiazoles | |
| FR1082142A (fr) | Procédé de préparation d'halogéno-fluoréthènes | |
| CA492113A (en) | Process for the preparation of reductinic acid | |
| FR1059700A (fr) | Procédé de désarséniation de l'acide phosphorique | |
| CH369470A (it) | Procedimento per la preparazione di esteri basici dell'acido 3-amino-4-chloro-benzoico | |
| FR1247912A (fr) | Procédé de préparation d'alpha-alpha-diphényl-gamma-amino 1 butyramides substituées | |
| CH313877A (it) | Procedimento per preparare il sale di diidrostreptomicina dell'isonicotinilidrazone dell'acido piruvico |