ES306669A1 - Procedure for the preparation of 4-amino-antipirinic derivatives. (Machine-translation by Google Translate, not legally binding) - Google Patents
Procedure for the preparation of 4-amino-antipirinic derivatives. (Machine-translation by Google Translate, not legally binding)Info
- Publication number
- ES306669A1 ES306669A1 ES0306669A ES306669A ES306669A1 ES 306669 A1 ES306669 A1 ES 306669A1 ES 0306669 A ES0306669 A ES 0306669A ES 306669 A ES306669 A ES 306669A ES 306669 A1 ES306669 A1 ES 306669A1
- Authority
- ES
- Spain
- Prior art keywords
- translation
- derivatives
- preparation
- machine
- legally binding
- 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
- C07D401/00—Heterocyclic compounds containing two or more hetero rings, having nitrogen atoms as the only ring hetero atoms, at least one ring being a six-membered ring with only one nitrogen atom
- C07D401/02—Heterocyclic compounds containing two or more hetero rings, having nitrogen atoms as the only ring hetero atoms, at least one ring being a six-membered ring with only one nitrogen atom containing two hetero rings
- C07D401/12—Heterocyclic compounds containing two or more hetero rings, having nitrogen atoms as the only ring hetero atoms, at least one ring being a six-membered ring with only one nitrogen atom containing two hetero rings linked by a chain containing hetero atoms as chain links
-
- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07D—HETEROCYCLIC COMPOUNDS
- C07D231/00—Heterocyclic compounds containing 1,2-diazole or hydrogenated 1,2-diazole rings
- C07D231/02—Heterocyclic compounds containing 1,2-diazole or hydrogenated 1,2-diazole rings not condensed with other rings
- C07D231/10—Heterocyclic compounds containing 1,2-diazole or hydrogenated 1,2-diazole rings not condensed with other rings having two or three double bonds between ring members or between ring members and non-ring members
- C07D231/14—Heterocyclic compounds containing 1,2-diazole or hydrogenated 1,2-diazole rings not condensed with other rings having two or three double bonds between ring members or between ring members and non-ring members 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
- C07D231/44—Oxygen and nitrogen or sulfur and nitrogen atoms
- C07D231/46—Oxygen atom in position 3 or 5 and nitrogen atom in position 4
- C07D231/50—Acylated on said nitrogen atom
Landscapes
- Chemical & Material Sciences (AREA)
- Organic Chemistry (AREA)
- Plural Heterocyclic Compounds (AREA)
- Pharmaceuticals Containing Other Organic And Inorganic Compounds (AREA)
Abstract
Process for the preparation of 4-aminoantipyrinic derivatives, characterized in that a compound of the formula ** (See formula) ** in which R means the radical of the antipyrine and R1 means hydrogen or an alkyl radical, is reacted with an acid of the formula HOOCCH2CH2H2 in which R2 means the radical of a heterocyclic amine, aromatic amine or araliphatic, substituted, or unsubstituted, saturated or unsaturated amine, bonded to a nitrogen atom, or to the anhydride, alkyl ester or acid halide of one such acid. (Machine-translation by Google Translate, not legally binding)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CH1477863A CH433346A (en) | 1963-12-03 | 1963-12-03 | Process for the preparation of 4-aminoantipyrine derivatives |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| ES306669A1 true ES306669A1 (en) | 1965-04-16 |
Family
ID=4403747
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| ES0306669A Expired ES306669A1 (en) | 1963-12-03 | 1964-12-02 | Procedure for the preparation of 4-amino-antipirinic derivatives. (Machine-translation by Google Translate, not legally binding) |
Country Status (7)
| Country | Link |
|---|---|
| BE (1) | BE656563A (en) |
| CH (1) | CH433346A (en) |
| DE (1) | DE1295562B (en) |
| DK (1) | DK115553B (en) |
| ES (1) | ES306669A1 (en) |
| GB (1) | GB1056475A (en) |
| SE (1) | SE309243B (en) |
Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| FR2255054B1 (en) * | 1973-12-21 | 1977-07-01 | Synthelabo |
-
1963
- 1963-12-03 CH CH1477863A patent/CH433346A/en unknown
-
1964
- 1964-12-01 DE DE1964C0034516 patent/DE1295562B/en active Pending
- 1964-12-02 ES ES0306669A patent/ES306669A1/en not_active Expired
- 1964-12-02 SE SE1455164A patent/SE309243B/xx unknown
- 1964-12-02 BE BE656563D patent/BE656563A/xx unknown
- 1964-12-02 DK DK593164A patent/DK115553B/en unknown
- 1964-12-03 GB GB4913164A patent/GB1056475A/en not_active Expired
Also Published As
| Publication number | Publication date |
|---|---|
| DE1295562B (en) | 1969-05-22 |
| BE656563A (en) | 1965-04-01 |
| GB1056475A (en) | 1967-01-25 |
| DK115553B (en) | 1969-10-20 |
| CH433346A (en) | 1967-04-15 |
| SE309243B (en) | 1969-03-17 |
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