ES433808A3 - Procedure for the preparation of cephalosporins and more particularly of 3-methyl-7-acilamino-3-cefem-4-carboxylic acid or one of its esters. (Machine-translation by Google Translate, not legally binding) - Google Patents
Procedure for the preparation of cephalosporins and more particularly of 3-methyl-7-acilamino-3-cefem-4-carboxylic acid or one of its esters. (Machine-translation by Google Translate, not legally binding)Info
- Publication number
- ES433808A3 ES433808A3 ES433808A ES433808A ES433808A3 ES 433808 A3 ES433808 A3 ES 433808A3 ES 433808 A ES433808 A ES 433808A ES 433808 A ES433808 A ES 433808A ES 433808 A3 ES433808 A3 ES 433808A3
- Authority
- ES
- Spain
- Prior art keywords
- acilamino
- translation
- esters
- methyl
- procedure
- 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
- 150000002148 esters Chemical class 0.000 title abstract 2
- 238000000034 method Methods 0.000 title abstract 2
- 229930186147 Cephalosporin Natural products 0.000 title 1
- 229940124587 cephalosporin Drugs 0.000 title 1
- 150000001780 cephalosporins Chemical class 0.000 title 1
- 229930182555 Penicillin Natural products 0.000 abstract 1
- 239000003960 organic solvent Substances 0.000 abstract 1
- 229940049954 penicillin Drugs 0.000 abstract 1
- -1 penicillin sulphoxide ester Chemical class 0.000 abstract 1
- LIGACIXOYTUXAW-UHFFFAOYSA-N phenacyl bromide Chemical compound BrCC(=O)C1=CC=CC=C1 LIGACIXOYTUXAW-UHFFFAOYSA-N 0.000 abstract 1
Landscapes
- Cephalosporin Compounds (AREA)
Abstract
Procedure for the preparation of 3-methyl-7-acilamino-3-cefeh-4-carboxylic acid, or of one of its esters ", characterized in that a penicillin sulphoxide ester is heated in the presence of phenacyl bromide in an inert organic solvent . (Machine-translation by Google Translate, not legally binding)
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| ES433808A ES433808A3 (en) | 1975-01-15 | 1975-01-15 | Procedure for the preparation of cephalosporins and more particularly of 3-methyl-7-acilamino-3-cefem-4-carboxylic acid or one of its esters. (Machine-translation by Google Translate, not legally binding) |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| ES433808A ES433808A3 (en) | 1975-01-15 | 1975-01-15 | Procedure for the preparation of cephalosporins and more particularly of 3-methyl-7-acilamino-3-cefem-4-carboxylic acid or one of its esters. (Machine-translation by Google Translate, not legally binding) |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| ES433808A3 true ES433808A3 (en) | 1977-02-01 |
Family
ID=8468392
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| ES433808A Expired ES433808A3 (en) | 1975-01-15 | 1975-01-15 | Procedure for the preparation of cephalosporins and more particularly of 3-methyl-7-acilamino-3-cefem-4-carboxylic acid or one of its esters. (Machine-translation by Google Translate, not legally binding) |
Country Status (1)
| Country | Link |
|---|---|
| ES (1) | ES433808A3 (en) |
-
1975
- 1975-01-15 ES ES433808A patent/ES433808A3/en not_active Expired
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| FD2A | Announcement of lapse in spain |
Effective date: 20170626 |