ES8603507A1 - Procedimiento para preparar derivados del acido acetico - Google Patents
Procedimiento para preparar derivados del acido aceticoInfo
- Publication number
- ES8603507A1 ES8603507A1 ES541251A ES541251A ES8603507A1 ES 8603507 A1 ES8603507 A1 ES 8603507A1 ES 541251 A ES541251 A ES 541251A ES 541251 A ES541251 A ES 541251A ES 8603507 A1 ES8603507 A1 ES 8603507A1
- Authority
- ES
- Spain
- Prior art keywords
- erythromycin
- salts
- pharmacochemical
- preparation
- acetic acid
- 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
- C07H—SUGARS; DERIVATIVES THEREOF; NUCLEOSIDES; NUCLEOTIDES; NUCLEIC ACIDS
- C07H17/00—Compounds containing heterocyclic radicals directly attached to hetero atoms of saccharide radicals
- C07H17/04—Heterocyclic radicals containing only oxygen as ring hetero atoms
- C07H17/08—Hetero rings containing eight or more ring members, e.g. erythromycins
-
- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07D—HETEROCYCLIC COMPOUNDS
- C07D333/00—Heterocyclic compounds containing five-membered rings having one sulfur atom as the only ring hetero atom
- C07D333/02—Heterocyclic compounds containing five-membered rings having one sulfur atom as the only ring hetero atom not condensed with other rings
- C07D333/04—Heterocyclic compounds containing five-membered rings having one sulfur atom as the only ring hetero atom not condensed with other rings not substituted on the ring sulphur atom
- C07D333/26—Heterocyclic compounds containing five-membered rings having one sulfur atom as the only ring hetero atom not condensed with other rings not substituted on the ring sulphur atom 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
- C07D333/30—Hetero atoms other than halogen
- C07D333/36—Nitrogen atoms
Landscapes
- Chemical & Material Sciences (AREA)
- Organic Chemistry (AREA)
- Health & Medical Sciences (AREA)
- Life Sciences & Earth Sciences (AREA)
- Engineering & Computer Science (AREA)
- Biochemistry (AREA)
- Biotechnology (AREA)
- General Health & Medical Sciences (AREA)
- Genetics & Genomics (AREA)
- Molecular Biology (AREA)
- Saccharide Compounds (AREA)
- Pharmaceuticals Containing Other Organic And Inorganic Compounds (AREA)
Abstract
PROCEDIMIENTO PARA PREPARAR DERIVADOS DEL ACIDO ACETICO. CONSISTE EN HACER REACCIONAR ERITROMICINA BASE O PROPIONILERITROMICINA BASE CON UN ACIDO (2-OXO-3-TETRAHIDROTIENIL-CARBAMOIL)ALQUILTIO ACETICO DE FORMULA (II), EN PRESENCIA DE NO MAS DEL 20% EN VOLUMEN DE AGUA, EN UN DISOLVENTE ORGANICO TAL COMO CETONA, POR EJEMPLO ACETONA O METILISOBUTILCETONA O SUS MEZCLAS, Y A UNA TEMPERATURA DE 20J A 40JC, PARA OBTENER UN COMPUESTO DE FORMULA (I). SIENDO: R, H O GRUPO PROPIONILO; Y X, GRUPO METILENO, ETILENO, ETILIDENO O PROPILIDENO. SE UTILIZA PARA EL TRATAMIENTO DE INFECCIONES DEL TRACTO RESPIRATORIO SUPERIOR.
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
IT20047/84A IT1173441B (it) | 1984-03-14 | 1984-03-14 | Sali di eritromicina con derivati dell'acido acetico,procedimento per la loro preparazione e composizioni farmaceutiche che li contengono |
Publications (2)
Publication Number | Publication Date |
---|---|
ES8603507A1 true ES8603507A1 (es) | 1986-01-01 |
ES541251A0 ES541251A0 (es) | 1986-01-01 |
Family
ID=11163398
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
ES541251A Granted ES541251A0 (es) | 1984-03-14 | 1985-03-14 | Procedimiento para preparar derivados del acido acetico |
Country Status (7)
Country | Link |
---|---|
KR (1) | KR850006428A (es) |
BE (1) | BE901917A (es) |
DE (1) | DE3509244A1 (es) |
ES (1) | ES541251A0 (es) |
FR (1) | FR2561105B1 (es) |
IT (1) | IT1173441B (es) |
PT (1) | PT80095B (es) |
Families Citing this family (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
IT1254530B (it) * | 1992-03-18 | 1995-09-25 | Derivati mercapto acetamidici | |
AU3861497A (en) * | 1996-08-07 | 1998-02-25 | Russinsky Limited | Process for the production of salts of erythromycin, roxithromycin, clarithromycin and azithromycin |
ITMI981267A1 (it) * | 1998-06-05 | 1999-12-05 | Edmond Pharma Srl | Uso di derivati dell'omocisteina per la preparazione di farmaci destinati ad inibire l'adesivita'batterica |
Family Cites Families (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
FR2519988B1 (fr) * | 1982-01-20 | 1985-06-14 | Refarmed Sa | Derives thioliques de l'erythromycine a activite therapeutique, procede de preparation et produits pharmaceutiques dans lesquels ils apparaissent |
FR2502153A1 (fr) * | 1981-03-19 | 1982-09-24 | Rech Pharmaceutiq Medicale | Acides (2-oxo-3-tetrahydrothienylcarbamoyl)-alkylthio) acetiques, leurs sels et leurs esters, leur procede de preparation et les compositions pharmaceutiques en contenant |
-
1984
- 1984-03-14 IT IT20047/84A patent/IT1173441B/it active
-
1985
- 1985-03-12 BE BE0/214633A patent/BE901917A/fr not_active IP Right Cessation
- 1985-03-12 PT PT80095A patent/PT80095B/pt not_active IP Right Cessation
- 1985-03-13 FR FR8503679A patent/FR2561105B1/fr not_active Expired
- 1985-03-14 KR KR1019850001647A patent/KR850006428A/ko not_active Application Discontinuation
- 1985-03-14 DE DE19853509244 patent/DE3509244A1/de not_active Withdrawn
- 1985-03-14 ES ES541251A patent/ES541251A0/es active Granted
Also Published As
Publication number | Publication date |
---|---|
IT8420047A0 (it) | 1984-03-14 |
DE3509244A1 (de) | 1985-09-19 |
PT80095B (it) | 1986-11-10 |
BE901917A (fr) | 1985-07-01 |
PT80095A (it) | 1985-04-01 |
FR2561105B1 (fr) | 1987-08-21 |
IT1173441B (it) | 1987-06-24 |
ES541251A0 (es) | 1986-01-01 |
FR2561105A1 (fr) | 1985-09-20 |
KR850006428A (ko) | 1985-10-05 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
FD1A | Patent lapsed |
Effective date: 19960603 |