FR917278A - Process for the preparation of chemical compounds and resulting products - Google Patents
Process for the preparation of chemical compounds and resulting productsInfo
- Publication number
- FR917278A FR917278A FR917278DA FR917278A FR 917278 A FR917278 A FR 917278A FR 917278D A FR917278D A FR 917278DA FR 917278 A FR917278 A FR 917278A
- Authority
- FR
- France
- Prior art keywords
- preparation
- chemical compounds
- resulting products
- products
- resulting
- 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
- C07D213/62—Oxygen or sulfur atoms
- C07D213/63—One oxygen atom
- C07D213/65—One oxygen atom attached in position 3 or 5
- C07D213/66—One oxygen atom attached in position 3 or 5 having in position 3 an oxygen atom and in each of the positions 4 and 5 a carbon atom bound to an oxygen, sulphur, or nitrogen atom, e.g. pyridoxal
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US917278XA | 1944-07-14 | 1944-07-14 |
Publications (1)
Publication Number | Publication Date |
---|---|
FR917278A true FR917278A (en) | 1946-12-31 |
Family
ID=22229379
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
FR917278D Expired FR917278A (en) | 1944-07-14 | 1945-11-13 | Process for the preparation of chemical compounds and resulting products |
Country Status (1)
Country | Link |
---|---|
FR (1) | FR917278A (en) |
-
1945
- 1945-11-13 FR FR917278D patent/FR917278A/en not_active Expired
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