FR1052976A - Process for the preparation of pyridine derivatives - Google Patents
Process for the preparation of pyridine derivativesInfo
- Publication number
- FR1052976A FR1052976A FR1052976DA FR1052976A FR 1052976 A FR1052976 A FR 1052976A FR 1052976D A FR1052976D A FR 1052976DA FR 1052976 A FR1052976 A FR 1052976A
- Authority
- FR
- France
- Prior art keywords
- preparation
- pyridine derivatives
- pyridine
- derivatives
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired
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
- C07D213/86—Hydrazides; Thio or imino analogues thereof
Landscapes
- Chemical & Material Sciences (AREA)
- Organic Chemistry (AREA)
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US1052976XA | 1951-05-24 | 1951-05-24 |
Publications (1)
Publication Number | Publication Date |
---|---|
FR1052976A true FR1052976A (en) | 1954-01-29 |
Family
ID=22305056
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
FR1052976D Expired FR1052976A (en) | 1951-05-24 | 1952-03-24 | Process for the preparation of pyridine derivatives |
Country Status (1)
Country | Link |
---|---|
FR (1) | FR1052976A (en) |
-
1952
- 1952-03-24 FR FR1052976D patent/FR1052976A/en not_active Expired
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