FR870428A - Preparation of heterocyclic derivatives - Google Patents
Preparation of heterocyclic derivativesInfo
- Publication number
- FR870428A FR870428A FR870428DA FR870428A FR 870428 A FR870428 A FR 870428A FR 870428D A FR870428D A FR 870428DA FR 870428 A FR870428 A FR 870428A
- Authority
- FR
- France
- Prior art keywords
- preparation
- heterocyclic derivatives
- heterocyclic
- 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
- C07D213/72—Nitrogen atoms
- C07D213/76—Nitrogen atoms to which a second hetero atom is attached
Landscapes
- Chemical & Material Sciences (AREA)
- Organic Chemistry (AREA)
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
GB870428X | 1940-02-21 |
Publications (1)
Publication Number | Publication Date |
---|---|
FR870428A true FR870428A (en) | 1942-03-11 |
Family
ID=10612823
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
FR870428D Expired FR870428A (en) | 1940-02-21 | 1941-02-27 | Preparation of heterocyclic derivatives |
Country Status (1)
Country | Link |
---|---|
FR (1) | FR870428A (en) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US2881166A (en) * | 1957-04-18 | 1959-04-07 | Wallace & Tiernan Inc | Sulfapyridine-1-oxides |
-
1941
- 1941-02-27 FR FR870428D patent/FR870428A/en not_active Expired
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US2881166A (en) * | 1957-04-18 | 1959-04-07 | Wallace & Tiernan Inc | Sulfapyridine-1-oxides |
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