FR2346335A1 - Procede de preparation de 2-chloronicotinamides - Google Patents
Procede de preparation de 2-chloronicotinamidesInfo
- Publication number
- FR2346335A1 FR2346335A1 FR7709970A FR7709970A FR2346335A1 FR 2346335 A1 FR2346335 A1 FR 2346335A1 FR 7709970 A FR7709970 A FR 7709970A FR 7709970 A FR7709970 A FR 7709970A FR 2346335 A1 FR2346335 A1 FR 2346335A1
- Authority
- FR
- France
- Prior art keywords
- chloronicotinamides
- preparation
- 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.)
- Withdrawn
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
-
- 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
- C07D213/82—Amides; Imides in position 3
Landscapes
- Chemical & Material Sciences (AREA)
- Organic Chemistry (AREA)
- Pyridine Compounds (AREA)
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CH412576A CH616411A5 (fr) | 1976-04-02 | 1976-04-02 |
Publications (1)
Publication Number | Publication Date |
---|---|
FR2346335A1 true FR2346335A1 (fr) | 1977-10-28 |
Family
ID=4270286
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
FR7709970A Withdrawn FR2346335A1 (fr) | 1976-04-02 | 1977-04-01 | Procede de preparation de 2-chloronicotinamides |
Country Status (6)
Country | Link |
---|---|
US (1) | US4080336A (fr) |
JP (1) | JPS52128380A (fr) |
CH (1) | CH616411A5 (fr) |
DE (1) | DE2713346A1 (fr) |
DK (1) | DK146177A (fr) |
FR (1) | FR2346335A1 (fr) |
Families Citing this family (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE3028904A1 (de) * | 1980-07-30 | 1982-02-25 | Degussa Ag, 6000 Frankfurt | Verfahren zur reinigung von nicotinsaeureamid i. |
US5206372A (en) * | 1990-06-05 | 1993-04-27 | Shell Research Limited | Preparation of 2-chloropyridine derivatives |
Citations (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE817911C (de) * | 1947-12-16 | 1951-10-22 | Chem Fab Tempelhof Preuss & Te | Verfahren zur Darstellung von in 6-Stellung basisch substituierten Pyridin-3-carbonsaeureamiden |
Family Cites Families (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DD80209A (fr) * |
-
1976
- 1976-04-02 CH CH412576A patent/CH616411A5/de not_active IP Right Cessation
-
1977
- 1977-03-25 DE DE19772713346 patent/DE2713346A1/de not_active Withdrawn
- 1977-03-31 JP JP3748377A patent/JPS52128380A/ja active Pending
- 1977-04-01 FR FR7709970A patent/FR2346335A1/fr not_active Withdrawn
- 1977-04-01 DK DK146177A patent/DK146177A/da not_active IP Right Cessation
- 1977-04-04 US US05/784,321 patent/US4080336A/en not_active Expired - Lifetime
Patent Citations (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE817911C (de) * | 1947-12-16 | 1951-10-22 | Chem Fab Tempelhof Preuss & Te | Verfahren zur Darstellung von in 6-Stellung basisch substituierten Pyridin-3-carbonsaeureamiden |
Non-Patent Citations (1)
Title |
---|
EXBK/54 * |
Also Published As
Publication number | Publication date |
---|---|
US4080336A (en) | 1978-03-21 |
CH616411A5 (fr) | 1980-03-31 |
JPS52128380A (en) | 1977-10-27 |
DE2713346A1 (de) | 1977-10-06 |
DK146177A (da) | 1977-10-03 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
ST | Notification of lapse |