ES8207547A1 - Procedure for the preparation of 7-d-alpha- (methylene-amino-p-hydroxy-phenylacetamide) -3-methyl-3-cefem-4-carboxylate sodium. (Machine-translation by Google Translate, not legally binding) - Google Patents
Procedure for the preparation of 7-d-alpha- (methylene-amino-p-hydroxy-phenylacetamide) -3-methyl-3-cefem-4-carboxylate sodium. (Machine-translation by Google Translate, not legally binding)Info
- Publication number
- ES8207547A1 ES8207547A1 ES508105A ES508105A ES8207547A1 ES 8207547 A1 ES8207547 A1 ES 8207547A1 ES 508105 A ES508105 A ES 508105A ES 508105 A ES508105 A ES 508105A ES 8207547 A1 ES8207547 A1 ES 8207547A1
- Authority
- ES
- Spain
- Prior art keywords
- cefem
- methylene
- alpha
- translation
- hydroxy
- 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
Landscapes
- Preparation Of Compounds By Using Micro-Organisms (AREA)
Abstract
Procedure for the preparation of 7-d-alpha- (methylene-amino-p-hydroxy-anylacetamide) -3-methyl-3-cefem-4-carboxylate sodium. Cefadroxil is reactioned with sodium hydroxide and formaledehide in aqueous media, precipitating the process obtained with a non-solvent, such as isopropanol. Compound is obtained (I). Antibacteric activation and resistance to enzymatic hydrolysis caused by b-lactaminasis and higher and higher levels higher than time. (Machine-translation by Google Translate, not legally binding)
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
IT26914/80A IT1141148B (en) | 1980-12-23 | 1980-12-23 | ANTIBACTERIAL COMPOUND, MOTOD FOR ITS PREPARATION AND PHARMACEUTICAL COMPOSITIONS THAT CONTAIN IT |
Publications (2)
Publication Number | Publication Date |
---|---|
ES508105A0 ES508105A0 (en) | 1982-10-01 |
ES8207547A1 true ES8207547A1 (en) | 1982-10-01 |
Family
ID=11220521
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
ES508105A Expired ES8207547A1 (en) | 1980-12-23 | 1981-12-17 | Procedure for the preparation of 7-d-alpha- (methylene-amino-p-hydroxy-phenylacetamide) -3-methyl-3-cefem-4-carboxylate sodium. (Machine-translation by Google Translate, not legally binding) |
Country Status (4)
Country | Link |
---|---|
AR (1) | AR229039A1 (en) |
ES (1) | ES8207547A1 (en) |
IT (1) | IT1141148B (en) |
PT (1) | PT74187B (en) |
-
1980
- 1980-12-23 IT IT26914/80A patent/IT1141148B/en active
-
1981
- 1981-12-17 ES ES508105A patent/ES8207547A1/en not_active Expired
- 1981-12-22 PT PT7418781A patent/PT74187B/en unknown
- 1981-12-23 AR AR28794381A patent/AR229039A1/en active
Also Published As
Publication number | Publication date |
---|---|
AR229039A1 (en) | 1983-05-31 |
PT74187A (en) | 1982-01-01 |
IT8026914A0 (en) | 1980-12-23 |
IT1141148B (en) | 1986-10-01 |
ES508105A0 (en) | 1982-10-01 |
PT74187B (en) | 1983-05-20 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
FD1A | Patent lapsed |
Effective date: 20000201 |