PT78418B - Neue kristallmodifikation von ceftazidim - Google Patents
Neue kristallmodifikation von ceftazidimInfo
- Publication number
- PT78418B PT78418B PT78418A PT7841884A PT78418B PT 78418 B PT78418 B PT 78418B PT 78418 A PT78418 A PT 78418A PT 7841884 A PT7841884 A PT 7841884A PT 78418 B PT78418 B PT 78418B
- Authority
- PT
- Portugal
- Prior art keywords
- ceftazidim
- crystal modification
- new crystal
- compound
- preparation
- Prior art date
Links
Classifications
-
- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07D—HETEROCYCLIC COMPOUNDS
- C07D501/00—Heterocyclic compounds containing 5-thia-1-azabicyclo [4.2.0] octane ring systems, i.e. compounds containing a ring system of the formula:, e.g. cephalosporins; Such ring systems being further condensed, e.g. 2,3-condensed with an oxygen-, nitrogen- or sulfur-containing hetero ring
- C07D501/14—Compounds having a nitrogen atom directly attached in position 7
- C07D501/16—Compounds having a nitrogen atom directly attached in position 7 with a double bond between positions 2 and 3
- C07D501/20—7-Acylaminocephalosporanic or substituted 7-acylaminocephalosporanic acids in which the acyl radicals are derived from carboxylic acids
- C07D501/24—7-Acylaminocephalosporanic or substituted 7-acylaminocephalosporanic acids in which the acyl radicals are derived from carboxylic acids with hydrocarbon radicals, substituted by hetero atoms or hetero rings, attached in position 3
- C07D501/38—Methylene radicals, substituted by nitrogen atoms; Lactams thereof with the 2-carboxyl group; Methylene radicals substituted by nitrogen-containing hetero rings attached by the ring nitrogen atom; Quaternary compounds thereof
- C07D501/46—Methylene radicals, substituted by nitrogen atoms; Lactams thereof with the 2-carboxyl group; Methylene radicals substituted by nitrogen-containing hetero rings attached by the ring nitrogen atom; Quaternary compounds thereof with the 7-amino radical acylated by carboxylic acids containing hetero rings
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61P—SPECIFIC THERAPEUTIC ACTIVITY OF CHEMICAL COMPOUNDS OR MEDICINAL PREPARATIONS
- A61P31/00—Antiinfectives, i.e. antibiotics, antiseptics, chemotherapeutics
- A61P31/04—Antibacterial agents
Landscapes
- Chemical & Material Sciences (AREA)
- Organic Chemistry (AREA)
- Health & Medical Sciences (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Life Sciences & Earth Sciences (AREA)
- General Chemical & Material Sciences (AREA)
- Medicinal Chemistry (AREA)
- Nuclear Medicine, Radiotherapy & Molecular Imaging (AREA)
- Communicable Diseases (AREA)
- Pharmacology & Pharmacy (AREA)
- Oncology (AREA)
- Animal Behavior & Ethology (AREA)
- General Health & Medical Sciences (AREA)
- Public Health (AREA)
- Veterinary Medicine (AREA)
- Pharmaceuticals Containing Other Organic And Inorganic Compounds (AREA)
- Cephalosporin Compounds (AREA)
- Nitrogen And Oxygen Or Sulfur-Condensed Heterocyclic Ring Systems (AREA)
- Crystals, And After-Treatments Of Crystals (AREA)
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DE19833313818 DE3313818A1 (de) | 1983-04-16 | 1983-04-16 | Neue kristallmodifikation von ceftazidim |
Publications (2)
Publication Number | Publication Date |
---|---|
PT78418A PT78418A (de) | 1984-05-01 |
PT78418B true PT78418B (de) | 1986-06-02 |
Family
ID=6196561
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
PT78418A PT78418B (de) | 1983-04-16 | 1984-04-13 | Neue kristallmodifikation von ceftazidim |
Country Status (13)
Country | Link |
---|---|
US (1) | US4624948A (pt) |
EP (1) | EP0122585B1 (pt) |
JP (1) | JPH0613525B2 (pt) |
KR (1) | KR910004333B1 (pt) |
AT (1) | ATE40692T1 (pt) |
AU (1) | AU571506B2 (pt) |
CA (1) | CA1245630A (pt) |
DE (2) | DE3313818A1 (pt) |
DK (1) | DK166542C (pt) |
ES (1) | ES8501769A1 (pt) |
IE (1) | IE58132B1 (pt) |
PT (1) | PT78418B (pt) |
ZA (1) | ZA842773B (pt) |
Families Citing this family (10)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE3313818A1 (de) * | 1983-04-16 | 1984-10-18 | Hoechst Ag, 6230 Frankfurt | Neue kristallmodifikation von ceftazidim |
GB8406218D0 (en) * | 1984-03-09 | 1984-04-11 | Glaxo Group Ltd | Process |
US4537959A (en) * | 1984-03-26 | 1985-08-27 | Eli Lilly And Company | Crystalline cephalosporin antibiotic salt |
HU194179B (en) * | 1985-10-03 | 1988-01-28 | Chinoin Gyogyszer Es Vegyeszet | Process for production of 1-/3',4'-dietoxi-benzil/-1,6,7-dietoxi-3,4-dihydro-izoquinolinine-teophilin-7-acetate and their new cristallic monohydrate |
GB8714180D0 (en) * | 1987-06-17 | 1987-07-22 | Rifar Srl | Anhydrous crystalline cefadroxil |
IE61679B1 (en) * | 1987-08-10 | 1994-11-16 | Fujisawa Pharmaceutical Co | Water-soluble antibiotic composition and water-soluble salts of new cephem compounds |
ES2157254T3 (es) * | 1993-03-12 | 2001-08-16 | Upjohn Co | Ceftiofur (acido libre) cristalino. |
US7842791B2 (en) * | 2002-12-19 | 2010-11-30 | Nancy Jean Britten | Dispersible pharmaceutical compositions |
CN106420658A (zh) * | 2016-09-23 | 2017-02-22 | 临沂草之美医药科技有限公司 | 一种治疗外科手术感染的药物头孢他啶胶囊 |
CN109096309B (zh) * | 2017-06-20 | 2019-10-01 | 陕西顿斯制药有限公司 | 一种43/4水头孢他啶化合物及其药物组合物 |
Family Cites Families (8)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US4054738A (en) * | 1975-12-22 | 1977-10-18 | Eli Lilly And Company | Sodium cefamandole crystalline forms |
ZA792581B (en) * | 1978-05-26 | 1981-01-28 | Glaxo Group Ltd | Cephalosporin antibiotics |
AR228726A1 (es) * | 1978-05-26 | 1983-04-15 | Glaxo Group Ltd | Procedimiento para la preparacion del antibiotico(6r,7r)-7-((z)-2-(2-aminotiazol-4-il)-2-(2-carboxiprop-2-oxiimino)acetamido)-3-(1-piridiniometil)cef-3-em-4-carboxilato |
US4329453A (en) * | 1979-10-02 | 1982-05-11 | Glaxo Group Limited | Cephalosporin antibiotic |
GB2064513B (en) * | 1979-10-02 | 1983-09-14 | Glaxo Group Ltd | Cephalosporin antibiotic |
DE3313816A1 (de) * | 1983-04-16 | 1984-10-18 | Hoechst Ag, 6230 Frankfurt | Neue kristallmodifikation von ceftazidim |
DE3313818A1 (de) * | 1983-04-16 | 1984-10-18 | Hoechst Ag, 6230 Frankfurt | Neue kristallmodifikation von ceftazidim |
US4537959A (en) * | 1984-03-26 | 1985-08-27 | Eli Lilly And Company | Crystalline cephalosporin antibiotic salt |
-
1983
- 1983-04-16 DE DE19833313818 patent/DE3313818A1/de not_active Withdrawn
-
1984
- 1984-02-28 DK DK121184A patent/DK166542C/da not_active IP Right Cessation
- 1984-04-10 AT AT84103977T patent/ATE40692T1/de not_active IP Right Cessation
- 1984-04-10 DE DE8484103977T patent/DE3476663D1/de not_active Expired
- 1984-04-10 EP EP84103977A patent/EP0122585B1/de not_active Expired
- 1984-04-13 ES ES531584A patent/ES8501769A1/es not_active Expired
- 1984-04-13 PT PT78418A patent/PT78418B/pt unknown
- 1984-04-13 ZA ZA842773A patent/ZA842773B/xx unknown
- 1984-04-13 IE IE91784A patent/IE58132B1/en not_active IP Right Cessation
- 1984-04-13 CA CA000452043A patent/CA1245630A/en not_active Expired
- 1984-04-14 KR KR1019840001986A patent/KR910004333B1/ko not_active IP Right Cessation
- 1984-04-16 AU AU26857/84A patent/AU571506B2/en not_active Expired
- 1984-04-16 JP JP59076421A patent/JPH0613525B2/ja not_active Expired - Fee Related
- 1984-04-16 US US06/600,773 patent/US4624948A/en not_active Expired - Lifetime
Also Published As
Publication number | Publication date |
---|---|
US4624948A (en) | 1986-11-25 |
AU571506B2 (en) | 1988-04-21 |
ATE40692T1 (de) | 1989-02-15 |
EP0122585A3 (en) | 1985-10-16 |
JPH0613525B2 (ja) | 1994-02-23 |
DK166542B1 (da) | 1993-06-07 |
ZA842773B (en) | 1984-11-28 |
IE840917L (en) | 1984-10-16 |
JPS59199688A (ja) | 1984-11-12 |
KR910004333B1 (ko) | 1991-06-26 |
ES531584A0 (es) | 1984-12-01 |
AU2685784A (en) | 1984-10-18 |
ES8501769A1 (es) | 1984-12-01 |
EP0122585B1 (de) | 1989-02-08 |
KR840008372A (ko) | 1984-12-14 |
IE58132B1 (en) | 1993-07-14 |
DE3476663D1 (en) | 1989-03-16 |
EP0122585A2 (de) | 1984-10-24 |
PT78418A (de) | 1984-05-01 |
DK166542C (da) | 1993-10-25 |
DK121184D0 (da) | 1984-02-28 |
DK121184A (da) | 1984-10-17 |
DE3313818A1 (de) | 1984-10-18 |
CA1245630A (en) | 1988-11-29 |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
IE821129L (en) | Cephalosporins | |
ECSP941099A (es) | Mejoras relativas a un antibiotico de cefalosporina | |
UA37181C2 (uk) | ГІДРОХЛОРИД 7-<font face="Symbol">b</font>-[(Z)-2-(2-АМІНО-4-ТІАЗОЛІЛ)-3-ГІДРОКСИІМІНОАЦЕТА- МІДО]-3-(1,2,3-ТРИАЗОЛ-4-ІЛ)ТІОМЕТИЛТІО-3-ЦЕФЕМ-4-КАРБОНОВОЇ КИСЛОТИ АБО ЙОГО ГІДРАТИ, ЩО МАЮТЬ АНТИБАКТЕРІАЛЬНУ ДІЮ, ФАРМАЦЕВТИЧНА АНТИБАКТЕРІАЛЬНА КОМПОЗИЦІЯ, СПОСІБ ПРИГНІЧЕННЯ РОЗВИТКУ БАКТЕРІЙ, СПОСІБ ЛІКУВАННЯ БАКТЕРІАЛЬНИХ ІНФЕКЦІЙ | |
IE810348L (en) | Cephalosporins. | |
ES8603497A1 (es) | Procedimiento para preparar derivados de cefalosporina | |
PT78418B (de) | Neue kristallmodifikation von ceftazidim | |
FI93458B (fi) | Menetelmä terapeuttisesti käyttökelpoisen 7-/2-(2-aminotiatsol-4-yyli)-2-(Z)-hydroksi-iminoasetamido/-3-(metoksimetyyli)-3-kefeemi-4-karboksyylihappo-/ -(2,2-dimetyylipropionyylioksi)etyyli/esterin diastereomeerin I valmistamiseksi | |
SE8104771L (sv) | Cefalosporinderivat | |
NO174258C (no) | Analogifremgangsmåte for fremstilling av terapeutisk aktive, krystallinske cefemsyreaddisjonssalter | |
DE68922629D1 (de) | Ceftazidim-Dihydrochlorid-Ameisensäuresolvate. | |
IL57394A0 (en) | Cephem derivatives and process for their manufacture | |
ES8501768A1 (es) | Procedimiento para preparar (6r, 7r)-7-( (z)-2-(2-aminotiazol-4-il)-2-(2-carboxiprop-2-oximino)-acetamido)-3-(1-piridiniometil)-cef-3-em-carboxilato x 1, 5 moles de agua, cristalizado | |
ES8702918A1 (es) | Un procedimiento para la preparacion de dihidrobromuro de acido (6r,7r)-7-((z)-2-(2-tritilaminotiazol-4-il)-2-(2-t-butiloxicarbonil-prop-2-oximino)acetamido)-3-(1piridiniometil)-3-cefem-4-carboxilico cristalino. | |
DK536986A (da) | Cephalosporinderivater, deres fremstilling og anvendelse | |
NO901418L (no) | Cefalosporinderivater og deres fremstilling. | |
ATE82977T1 (de) | Kristalline cephalosporinderivate. |