ES284536A1 - Procedure for the preparation of new derivatives of 6-amino-penicilanic acid (Machine-translation by Google Translate, not legally binding) - Google Patents
Procedure for the preparation of new derivatives of 6-amino-penicilanic acid (Machine-translation by Google Translate, not legally binding)Info
- Publication number
- ES284536A1 ES284536A1 ES284536A ES284536A ES284536A1 ES 284536 A1 ES284536 A1 ES 284536A1 ES 284536 A ES284536 A ES 284536A ES 284536 A ES284536 A ES 284536A ES 284536 A1 ES284536 A1 ES 284536A1
- Authority
- ES
- Spain
- Prior art keywords
- radicals
- amino
- salt
- acid
- translation
- 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
- NGHVIOIJCVXTGV-UHFFFAOYSA-N 6beta-amino-penicillanic acid Natural products OC(=O)C1C(C)(C)SC2C(N)C(=O)N21 NGHVIOIJCVXTGV-UHFFFAOYSA-N 0.000 title abstract 2
- 238000000034 method Methods 0.000 title abstract 2
- 150000003839 salts Chemical class 0.000 abstract 5
- NGHVIOIJCVXTGV-ALEPSDHESA-N 6-aminopenicillanic acid Chemical class [O-]C(=O)[C@H]1C(C)(C)S[C@@H]2[C@H]([NH3+])C(=O)N21 NGHVIOIJCVXTGV-ALEPSDHESA-N 0.000 abstract 2
- QGZKDVFQNNGYKY-UHFFFAOYSA-O Ammonium Chemical compound [NH4+] QGZKDVFQNNGYKY-UHFFFAOYSA-O 0.000 abstract 2
- 239000002253 acid Substances 0.000 abstract 2
- 150000001875 compounds Chemical class 0.000 abstract 2
- 125000005843 halogen group Chemical group 0.000 abstract 2
- 150000007530 organic bases Chemical class 0.000 abstract 2
- CIUQDSCDWFSTQR-UHFFFAOYSA-N [C]1=CC=CC=C1 Chemical compound [C]1=CC=CC=C1 CIUQDSCDWFSTQR-UHFFFAOYSA-N 0.000 abstract 1
- 229910052783 alkali metal Inorganic materials 0.000 abstract 1
- 150000001340 alkali metals Chemical class 0.000 abstract 1
- 125000003545 alkoxy group Chemical group 0.000 abstract 1
- 125000000217 alkyl group Chemical group 0.000 abstract 1
- 125000004432 carbon atom Chemical group C* 0.000 abstract 1
- 125000003178 carboxy group Chemical group [H]OC(*)=O 0.000 abstract 1
- 229910052739 hydrogen Inorganic materials 0.000 abstract 1
- 239000001257 hydrogen Substances 0.000 abstract 1
- 125000004435 hydrogen atom Chemical class [H]* 0.000 abstract 1
- 125000002887 hydroxy group Chemical group [H]O* 0.000 abstract 1
- 229910052751 metal Inorganic materials 0.000 abstract 1
- 239000002184 metal Substances 0.000 abstract 1
Classifications
-
- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07D—HETEROCYCLIC COMPOUNDS
- C07D499/00—Heterocyclic compounds containing 4-thia-1-azabicyclo [3.2.0] heptane ring systems, i.e. compounds containing a ring system of the formula:, e.g. penicillins, penems; Such ring systems being further condensed, e.g. 2,3-condensed with an oxygen-, nitrogen- or sulfur-containing hetero ring
Landscapes
- Chemical & Material Sciences (AREA)
- Organic Chemistry (AREA)
- Pharmaceuticals Containing Other Organic And Inorganic Compounds (AREA)
Abstract
Process for the preparation of new 6-amino-penicillanic acid derivatives, characterized in that compounds of the general formula ** (See formula) ** its ammonium, alkaline-metal or alkaline-earth salts and their salts with organic bases, in which R1 and R2 independently represent mono- to tetramethylene radicals or alkenyl radicals with at most 4 carbon atoms, the radicals of which can be substituted by lower alkyl radicals, halogen atoms and/or oxo radicals, and can also be directly linked to each other , R3 means the direct bond or a radical corresponding to the definition given to R1 and R2, and R4 signifies hydrogen, a halogen atom, the hydroxyl group, the carboxy group, an alkyl, alkoxy or lower carbalkoxy group or the phenyl radical, are prepared, by reacting the 6-amino-penicillanic acid or a salt thereof with an introducer compound of an acid of the general formula ** (See formula) ** in which R1, R2, R3 and R4 have the significance indicated above, and if desired a free acid, thus obtained, is transformed into an ammonium, alkali metal or alkaline earth salt, or a salt with an organic base. (Machine-translation by Google Translate, not legally binding)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CH97762A CH405317A (en) | 1962-01-26 | 1962-01-26 | Process for the preparation of new derivatives of 6-aminopenicillanic acid |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| ES284536A1 true ES284536A1 (en) | 1963-07-01 |
Family
ID=4199596
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| ES284536A Expired ES284536A1 (en) | 1962-01-26 | 1963-01-25 | Procedure for the preparation of new derivatives of 6-amino-penicilanic acid (Machine-translation by Google Translate, not legally binding) |
Country Status (6)
| Country | Link |
|---|---|
| AT (1) | AT240523B (en) |
| CH (1) | CH405317A (en) |
| ES (1) | ES284536A1 (en) |
| FI (1) | FI40719B (en) |
| GB (1) | GB1002883A (en) |
| SE (1) | SE304007B (en) |
-
1962
- 1962-01-26 CH CH97762A patent/CH405317A/en unknown
-
1963
- 1963-01-18 GB GB230563A patent/GB1002883A/en not_active Expired
- 1963-01-24 FI FI12163A patent/FI40719B/fi active
- 1963-01-25 ES ES284536A patent/ES284536A1/en not_active Expired
- 1963-01-25 AT AT61163A patent/AT240523B/en active
- 1963-01-25 SE SE86163A patent/SE304007B/xx unknown
Also Published As
| Publication number | Publication date |
|---|---|
| GB1002883A (en) | 1965-09-02 |
| AT240523B (en) | 1965-06-10 |
| SE304007B (en) | 1968-09-16 |
| CH405317A (en) | 1966-01-15 |
| FI40719B (en) | 1969-01-31 |
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