ES428365A1 - Un procedimiento mejorado para la 11 cloracion de 5-oxite- traciclina. - Google Patents
Un procedimiento mejorado para la 11 cloracion de 5-oxite- traciclina.Info
- Publication number
- ES428365A1 ES428365A1 ES428365A ES428365A ES428365A1 ES 428365 A1 ES428365 A1 ES 428365A1 ES 428365 A ES428365 A ES 428365A ES 428365 A ES428365 A ES 428365A ES 428365 A1 ES428365 A1 ES 428365A1
- Authority
- ES
- Spain
- Prior art keywords
- chlorination
- improved procedure
- tracicline
- oxite
- oxytetracycline
- 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
- 238000005660 chlorination reaction Methods 0.000 title abstract 4
- 238000000034 method Methods 0.000 title abstract 2
- 239000004100 Oxytetracycline Substances 0.000 abstract 2
- 239000002253 acid Substances 0.000 abstract 2
- 238000006243 chemical reaction Methods 0.000 abstract 2
- 239000012442 inert solvent Substances 0.000 abstract 2
- 229960000625 oxytetracycline Drugs 0.000 abstract 2
- 239000003795 chemical substances by application Substances 0.000 abstract 1
- 229910052500 inorganic mineral Inorganic materials 0.000 abstract 1
- 239000011707 mineral Substances 0.000 abstract 1
- 239000011541 reaction mixture Substances 0.000 abstract 1
- 150000003839 salts Chemical class 0.000 abstract 1
Classifications
-
- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
- C07C237/00—Carboxylic acid amides, the carbon skeleton of the acid part being further substituted by amino groups
- C07C237/24—Carboxylic acid amides, the carbon skeleton of the acid part being further substituted by amino groups having the carbon atom of at least one of the carboxamide groups bound to a carbon atom of a ring other than a six-membered aromatic ring of the carbon skeleton
- C07C237/26—Carboxylic acid amides, the carbon skeleton of the acid part being further substituted by amino groups having the carbon atom of at least one of the carboxamide groups bound to a carbon atom of a ring other than a six-membered aromatic ring of the carbon skeleton of a ring being part of a condensed ring system formed by at least four rings, e.g. tetracycline
-
- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
- C07C2603/00—Systems containing at least three condensed rings
- C07C2603/02—Ortho- or ortho- and peri-condensed systems
- C07C2603/40—Ortho- or ortho- and peri-condensed systems containing four condensed rings
- C07C2603/42—Ortho- or ortho- and peri-condensed systems containing four condensed rings containing only six-membered rings
- C07C2603/44—Naphthacenes; Hydrogenated naphthacenes
- C07C2603/46—1,4,4a,5,5a,6,11,12a- Octahydronaphthacenes, e.g. tetracyclines
Landscapes
- Chemical & Material Sciences (AREA)
- Organic Chemistry (AREA)
- Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
- Nitrogen And Oxygen Or Sulfur-Condensed Heterocyclic Ring Systems (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| US38496973A | 1973-08-02 | 1973-08-02 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| ES428365A1 true ES428365A1 (es) | 1976-07-16 |
Family
ID=23519498
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| ES428365A Expired ES428365A1 (es) | 1973-08-02 | 1974-07-17 | Un procedimiento mejorado para la 11 cloracion de 5-oxite- traciclina. |
Country Status (28)
| Country | Link |
|---|---|
| JP (1) | JPS5835982B2 (es) |
| AR (1) | AR199626A1 (es) |
| AT (1) | AT333426B (es) |
| AU (1) | AU476600B2 (es) |
| BE (1) | BE817406A (es) |
| CA (1) | CA1008068A (es) |
| CH (1) | CH582650A5 (es) |
| CS (1) | CS183754B2 (es) |
| DD (1) | DD113527A5 (es) |
| DE (1) | DE2433608C2 (es) |
| DK (1) | DK153400C (es) |
| ES (1) | ES428365A1 (es) |
| FI (1) | FI59394C (es) |
| FR (1) | FR2239450B1 (es) |
| GB (1) | GB1465542A (es) |
| HK (1) | HK28479A (es) |
| HU (1) | HU170051B (es) |
| IE (1) | IE39803B1 (es) |
| IL (1) | IL45119A (es) |
| KE (1) | KE2934A (es) |
| LU (1) | LU70504A1 (es) |
| MY (1) | MY7900241A (es) |
| NL (1) | NL177596C (es) |
| PH (1) | PH10821A (es) |
| PL (1) | PL94201B1 (es) |
| SE (1) | SE416727B (es) |
| YU (1) | YU39463B (es) |
| ZA (1) | ZA744126B (es) |
Family Cites Families (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US2984686A (en) * | 1960-12-19 | 1961-05-16 | Pfizer & Co C | 6-deoxy-6-demethyl-6-methylene-5-oxytetracyclines |
-
1974
- 1974-02-04 GB GB512474A patent/GB1465542A/en not_active Expired
- 1974-06-24 CA CA203,251A patent/CA1008068A/en not_active Expired
- 1974-06-24 SE SE7408295A patent/SE416727B/xx not_active IP Right Cessation
- 1974-06-25 IL IL45119A patent/IL45119A/en unknown
- 1974-06-26 ZA ZA00744126A patent/ZA744126B/xx unknown
- 1974-06-26 IE IE1360/74A patent/IE39803B1/xx unknown
- 1974-06-26 YU YU1788/74A patent/YU39463B/xx unknown
- 1974-06-27 PH PH15989A patent/PH10821A/en unknown
- 1974-07-05 AU AU70885/74A patent/AU476600B2/en not_active Expired
- 1974-07-05 FI FI2072/74A patent/FI59394C/fi active
- 1974-07-09 NL NLAANVRAGE7409249,A patent/NL177596C/xx not_active IP Right Cessation
- 1974-07-09 BE BE1006064A patent/BE817406A/xx not_active IP Right Cessation
- 1974-07-09 JP JP49078645A patent/JPS5835982B2/ja not_active Expired
- 1974-07-09 FR FR7423842A patent/FR2239450B1/fr not_active Expired
- 1974-07-10 DK DK370074A patent/DK153400C/da not_active IP Right Cessation
- 1974-07-10 DE DE2433608A patent/DE2433608C2/de not_active Expired
- 1974-07-10 CH CH950974A patent/CH582650A5/xx not_active IP Right Cessation
- 1974-07-11 LU LU70504A patent/LU70504A1/xx unknown
- 1974-07-12 AT AT579274A patent/AT333426B/de not_active IP Right Cessation
- 1974-07-17 ES ES428365A patent/ES428365A1/es not_active Expired
- 1974-07-17 HU HUPI426A patent/HU170051B/hu not_active IP Right Cessation
- 1974-07-17 PL PL1974172793A patent/PL94201B1/pl unknown
- 1974-07-18 DD DD179987A patent/DD113527A5/xx unknown
- 1974-07-18 AR AR254757A patent/AR199626A1/es active
- 1974-07-18 CS CS7400005144A patent/CS183754B2/cs unknown
-
1979
- 1979-03-16 KE KE2934A patent/KE2934A/xx unknown
- 1979-05-03 HK HK284/79A patent/HK28479A/xx unknown
- 1979-12-30 MY MY241/79A patent/MY7900241A/xx unknown
Also Published As
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| ES428365A1 (es) | Un procedimiento mejorado para la 11 cloracion de 5-oxite- traciclina. | |
| ES419016A1 (es) | Procedimiento para la produccion de compuesto del acido 13-bromo - lisergico. | |
| KR830009077A (ko) | 푸란 유도체의 제조방법 | |
| ES408730A1 (es) | Un procedimiento de preparacion de nuevas 1,3-diamino gua- nidinas sustituidas. | |
| ES435543A1 (es) | Procedimiento para la fabricacion de un fundente sintetico compactado sobre la base de fluoruro de calcio. | |
| SE7507764L (sv) | Forfarande for framstellning av 5-(2,4-difluorofenyl)salicylsyra. | |
| ES434946A1 (es) | Procedimiento para la obtencion de cisvincamina. | |
| ES449823A1 (es) | Procedimiento para la preparacion de antibioticos a base de isoleucomicina a5. | |
| ES425039A1 (es) | Procedimiento para la elaboracion de una mezcla de reaccionobtenida pro nitracion de cetonas alifaticas o cicloalifati-cas. | |
| ES446295A1 (es) | Procedimiento para la preparacion de acido 4-clorofenoxi-i- sobutiril-salicilico. | |
| ES454076A1 (es) | Procedimiento para la monoacilacion de una diamina primaria aromatica. | |
| ES453556A1 (es) | Procedimiento para la preparacion de n-fenil-5-cloro-2-ni- troanilina. | |
| ES411937A1 (es) | Procedimiento de obtencion de teofilin-7-acetato de p-hi- droxi-n-(1-metil-2-fenoxietil) norefedrina. | |
| ES316439A1 (es) | Un procedimiento para la preparacion de una nueva sal de amina. | |
| ES292054A1 (es) | Procedimiento de preparación de un derivado de la benzotiadiacina, de acción hipotensiva | |
| ES435038A1 (es) | Un procedimiento para preparar un acido 3-formil-7-amino (sustituido o sin sustituir)-3-defem-4-carboxilico, sus sa- les o la lactona hemiacetalica. | |
| ES399090A1 (es) | Procedimiento para la produccion de explosivos de lechada. | |
| ES8105301A1 (es) | Procedimiento para la obtencion de p-hidroxibencil aminas terciarias ciclicas | |
| ES459322A1 (es) | Un procedimiento para preparar piridin-6-epoxietanos susti- tuidos. | |
| ES425843A1 (es) | Procedimiento para la obtencion de una nueva 1,4-benzodia- zepina. | |
| GB1467264A (en) | Process for the preparation of salts of alpha-methyleneamino- benzyl penicillins | |
| ES413300A1 (es) | Un metodo de obtencion de glutamato de 5-hidroxitriptofano y sus derivados. | |
| ES301698A1 (es) | Procedimiento para la producciën de un catalizador afin | |
| JPS51135891A (en) | Process for making insoluble an absorbing agent of cationic substances | |
| ES381454A1 (es) | Procedimiento para la preparacion de xantogenatos de sodio y de potasio. |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| FD1A | Patent lapsed |
Effective date: 19940208 |