GB1452404A - Heterocyclic amidic derivarives of nicotinic acid - Google Patents
Heterocyclic amidic derivarives of nicotinic acidInfo
- Publication number
- GB1452404A GB1452404A GB1196874A GB1196874A GB1452404A GB 1452404 A GB1452404 A GB 1452404A GB 1196874 A GB1196874 A GB 1196874A GB 1196874 A GB1196874 A GB 1196874A GB 1452404 A GB1452404 A GB 1452404A
- Authority
- GB
- United Kingdom
- Prior art keywords
- amidic
- nicotinic acid
- heterocyclic
- hydrochloride
- derivarives
- 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
- C07D417/00—Heterocyclic compounds containing two or more hetero rings, at least one ring having nitrogen and sulfur atoms as the only ring hetero atoms, not provided for by group C07D415/00
- C07D417/02—Heterocyclic compounds containing two or more hetero rings, at least one ring having nitrogen and sulfur atoms as the only ring hetero atoms, not provided for by group C07D415/00 containing two hetero rings
- C07D417/06—Heterocyclic compounds containing two or more hetero rings, at least one ring having nitrogen and sulfur atoms as the only ring hetero atoms, not provided for by group C07D415/00 containing two hetero rings linked by a carbon chain containing only aliphatic carbon atoms
Landscapes
- Chemical & Material Sciences (AREA)
- Organic Chemistry (AREA)
- Pharmaceuticals Containing Other Organic And Inorganic Compounds (AREA)
- Pyridine Compounds (AREA)
Abstract
1452404 Heterocyclic amidic derivatives of nicotinic acid SIGMA-TAU INDUSTRIE FARMACEUTICHE RIUNITE SpA 18 March 1974 11968/74 Heading C2C Novel compounds of formula in which R 1 and R 2 are, independently, substituted or unsubstituted alkylene, and acid addition salts thereof are prepared by reacting a nicotinoyl chloride hydrochloride or a nicotinic acid ester hydrchloride with a compound of formula or a hydrochloride thereof, optionally in the presence of a HCl acceptor to give an amidic derivative and optionally with subsequent acid treatment of the amidic derivative to provide a salt other than the hydrochloride.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| GB1196874A GB1452404A (en) | 1974-03-18 | 1974-03-18 | Heterocyclic amidic derivarives of nicotinic acid |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| GB1196874A GB1452404A (en) | 1974-03-18 | 1974-03-18 | Heterocyclic amidic derivarives of nicotinic acid |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| GB1452404A true GB1452404A (en) | 1976-10-13 |
Family
ID=9995979
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| GB1196874A Expired GB1452404A (en) | 1974-03-18 | 1974-03-18 | Heterocyclic amidic derivarives of nicotinic acid |
Country Status (1)
| Country | Link |
|---|---|
| GB (1) | GB1452404A (en) |
-
1974
- 1974-03-18 GB GB1196874A patent/GB1452404A/en not_active Expired
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| PS | Patent sealed | ||
| PCNP | Patent ceased through non-payment of renewal fee |