ES457626A2 - Production of quarternary innerrmolecular salt of cephalosporin - Google Patents
Production of quarternary innerrmolecular salt of cephalosporinInfo
- Publication number
- ES457626A2 ES457626A2 ES457626A ES457626A ES457626A2 ES 457626 A2 ES457626 A2 ES 457626A2 ES 457626 A ES457626 A ES 457626A ES 457626 A ES457626 A ES 457626A ES 457626 A2 ES457626 A2 ES 457626A2
- Authority
- ES
- Spain
- Prior art keywords
- formula
- innerrmolecular
- quarternary
- cephalosporin
- salt
- 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
- 229930186147 Cephalosporin Natural products 0.000 title abstract 2
- 229940124587 cephalosporin Drugs 0.000 title abstract 2
- 150000001780 cephalosporins Chemical class 0.000 title abstract 2
- 150000003839 salts Chemical class 0.000 title abstract 2
- 150000001875 compounds Chemical class 0.000 abstract 2
- 125000001273 sulfonato group Chemical class [O-]S(*)(=O)=O 0.000 abstract 2
- 229910002651 NO3 Inorganic materials 0.000 abstract 1
- NHNBFGGVMKEFGY-UHFFFAOYSA-N Nitrate Chemical compound [O-][N+]([O-])=O NHNBFGGVMKEFGY-UHFFFAOYSA-N 0.000 abstract 1
- LSNNMFCWUKXFEE-UHFFFAOYSA-N Sulfurous acid Chemical compound OS(O)=O LSNNMFCWUKXFEE-UHFFFAOYSA-N 0.000 abstract 1
- 239000002253 acid Substances 0.000 abstract 1
- 150000007513 acids Chemical class 0.000 abstract 1
- 125000002252 acyl group Chemical group 0.000 abstract 1
- 125000002723 alicyclic group Chemical group 0.000 abstract 1
- 125000001931 aliphatic group Chemical group 0.000 abstract 1
- 239000003125 aqueous solvent Substances 0.000 abstract 1
- 125000003118 aryl group Chemical group 0.000 abstract 1
- 229940120124 dichloroacetate Drugs 0.000 abstract 1
- JXTHNDFMNIQAHM-UHFFFAOYSA-N dichloroacetic acid Chemical compound OC(=O)C(Cl)Cl JXTHNDFMNIQAHM-UHFFFAOYSA-N 0.000 abstract 1
- 229910052736 halogen Inorganic materials 0.000 abstract 1
- 150000002367 halogens Chemical class 0.000 abstract 1
- 238000000034 method Methods 0.000 abstract 1
- 229910052757 nitrogen Inorganic materials 0.000 abstract 1
- IJGRMHOSHXDMSA-UHFFFAOYSA-N nitrogen Substances N#N IJGRMHOSHXDMSA-UHFFFAOYSA-N 0.000 abstract 1
- QJGQUHMNIGDVPM-UHFFFAOYSA-N nitrogen group Chemical group [N] QJGQUHMNIGDVPM-UHFFFAOYSA-N 0.000 abstract 1
- 125000005031 thiocyano group Chemical group S(C#N)* 0.000 abstract 1
Landscapes
- Pharmaceuticals Containing Other Organic And Inorganic Compounds (AREA)
- Cephalosporin Compounds (AREA)
Abstract
Improvements in patent of invention no. 447,750 by "method of preparing intramolecular salts of quaternary nitrogen of cephalosporins", according to which a compound of formula (I) ** (formula) ** where r can be an acyl group that comes from aliphatic or tertiary and generally aromatic, alicyclic, alkanoaromatic acids, n may be zero or one and x may be an element selected from halogens, thiocyano, sulfite, dichloroacetate, tricloacetate, nitrate, sulfonates, sulphonates and cyanacetate, reacted, in a non-aqueous solvent and at a temperature comprised between 0 and 40º c, with a compound of formula (II). (Machine-translation by Google Translate, not legally binding)
Priority Applications (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| ES457626A ES457626A2 (en) | 1977-04-06 | 1977-04-06 | Production of quarternary innerrmolecular salt of cephalosporin |
| JP8364477A JPS53124608A (en) | 1977-04-06 | 1977-07-14 | Production of quarternary innerrmolecular salt of cephalosporin |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| ES457626A ES457626A2 (en) | 1977-04-06 | 1977-04-06 | Production of quarternary innerrmolecular salt of cephalosporin |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| ES457626A2 true ES457626A2 (en) | 1978-10-01 |
Family
ID=8473514
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| ES457626A Expired ES457626A2 (en) | 1977-04-06 | 1977-04-06 | Production of quarternary innerrmolecular salt of cephalosporin |
Country Status (2)
| Country | Link |
|---|---|
| JP (1) | JPS53124608A (en) |
| ES (1) | ES457626A2 (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| EP2116545A1 (en) * | 2008-05-07 | 2009-11-11 | Idexx Laboratories, Inc. | Process for preparing cefsulodin sodium |
-
1977
- 1977-04-06 ES ES457626A patent/ES457626A2/en not_active Expired
- 1977-07-14 JP JP8364477A patent/JPS53124608A/en active Pending
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| EP2116545A1 (en) * | 2008-05-07 | 2009-11-11 | Idexx Laboratories, Inc. | Process for preparing cefsulodin sodium |
Also Published As
| Publication number | Publication date |
|---|---|
| JPS53124608A (en) | 1978-10-31 |
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