HK92089A - Improvements in or relating to cephalosporin derivatives - Google Patents
Improvements in or relating to cephalosporin derivativesInfo
- Publication number
- HK92089A HK92089A HK920/89A HK92089A HK92089A HK 92089 A HK92089 A HK 92089A HK 920/89 A HK920/89 A HK 920/89A HK 92089 A HK92089 A HK 92089A HK 92089 A HK92089 A HK 92089A
- Authority
- HK
- Hong Kong
- Prior art keywords
- cephalexin
- monohydrate
- crystalline
- solvate
- cephalexin hydrochloride
- 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
- C07D501/22—7-Acylaminocephalosporanic or substituted 7-acylaminocephalosporanic acids in which the acyl radicals are derived from carboxylic acids with radicals containing only hydrogen and carbon atoms, attached in position 3
-
- 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)
- Cephalosporin Compounds (AREA)
- Pharmaceuticals Containing Other Organic And Inorganic Compounds (AREA)
- Medicinal Preparation (AREA)
Claims (8)
1. Chlorhydrate de céphalexine cristallin à une molécule d'eau.
2. Formulation pharmaceutique comprenant, comme ingrédient actif, du chlorhydrate de céphalexine cristallin à une molécule d'eau en association avec un ou plusieurs excipients ou supports pharmaceutiquement acceptables pour cette formulation.
3. Chlorhydrate de céphalexine cristallin à une molécule d'eau destiné à être utilisé comme produit pharmaceutique.
4. Procédé de préparation de chlorhydrate de céphalexine cristallin à une molécule d'eau, caractérisé en ce qu'il consiste à hydrater un produit de solvatation d'alcanol en Cl-C4 d'un chlorhydrate cristallin en exposant ce produit de solvatation à une atmosphère ayant une teneur en humidité relative de 10 à 50%.
5. Procédé selon la revendication 4, caractérisé en ce que le produit de solvatation d'un alcanol en C,-C2 d'un chlorhydrate cristallin est hydraté.
6. Procédé selon la revendication 5, caractérisé en ce que le produit de solvatation est le produit de solvatation de l'éthanol.
7. Produit de solvatation d'un alcanol en C1―C4 d'un chlorhydrate de céphalexine cristallin.
8. Produit de solvatation d'éthanol d'un chlorhydrate de céphalexine cristallin.
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| US06/556,887 US4600773A (en) | 1983-12-01 | 1983-12-01 | Crystalline cephalexin hydrochloride monohydrate |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| HK92089A true HK92089A (en) | 1989-11-24 |
Family
ID=24223233
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| HK920/89A HK92089A (en) | 1983-12-01 | 1989-11-16 | Improvements in or relating to cephalosporin derivatives |
Country Status (46)
Families Citing this family (11)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| FR2555989B1 (fr) * | 1983-12-06 | 1987-02-20 | Bristol Myers Sa | Monohydrate de chlorocephadroxyle |
| JPS60142987A (ja) * | 1983-12-29 | 1985-07-29 | Mochida Pharmaceut Co Ltd | セフアロスポリン誘導体 |
| DE3485860T2 (de) * | 1983-12-29 | 1993-01-14 | Mochida Pharm Co Ltd | Cephalosporinverbindungen, verfahren zu ihrer herstellung und pharmazeutishe praeparate. |
| US4840945A (en) * | 1985-04-01 | 1989-06-20 | Mochida Pharmaceutical Co., Ltd. | Cephalosporin derivatives |
| US4775751A (en) * | 1985-06-03 | 1988-10-04 | Eli Lilly & Company | Process for cephalexin hydrochloride alcoholates |
| US4880798A (en) * | 1986-11-25 | 1989-11-14 | Mochida Pharmaceutical Co., Ltd. | Cephalosporin derivatives |
| JPS63132893A (ja) * | 1986-11-25 | 1988-06-04 | Mochida Pharmaceut Co Ltd | 新規セフアロスポリン誘導体、その製法およびそれらを有効成分とする抗菌剤 |
| US5721229A (en) * | 1995-12-26 | 1998-02-24 | Veterinary Pharmacy Corporation | Soluble forms of cephalosporins and treatment of animals |
| GB9717629D0 (en) | 1997-08-21 | 1997-10-22 | Johnson Matthey Plc | Removal of residual organic solvents |
| AT413282B (de) * | 2002-02-01 | 2006-01-15 | Sandoz Ag | Kristalline salze der 7-(((5-amino-1,2,4-thiadiazol-3-yl) (fluoromethoxy-imino)acetyl)amino)-3- ((imino-1-piperazinylmethyl) |
| US20040033262A1 (en) * | 2002-08-19 | 2004-02-19 | Orchid Health Care | Sustained release pharmaceutical composition of a cephalosporin antibiotic |
Family Cites Families (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US3507861A (en) * | 1966-09-14 | 1970-04-21 | Lilly Co Eli | Certain 3-methyl-cephalosporin compounds |
| US3655656A (en) * | 1970-06-04 | 1972-04-11 | Lilly Co Eli | Crystalline cephalexin monohydrate |
| DE2317179C2 (de) * | 1973-04-05 | 1982-11-25 | Bristol-Myers Co., 10154 New York, N.Y. | Verfahren zur Herstellung der relativ wasserunlöslichen kristallinen Form von Cefalexinmonohydrat |
| US3985747A (en) * | 1974-05-24 | 1976-10-12 | Bristol-Myers Company | Crystalline sesquihydrate of 7-[D-α-amino-α-(p-hydroxyphenyl)acetamido]-3-(1,2,3-triazol-5-ylthiomethyl)-3-cephem-4-carboxylic acid |
| JPS50151890A (fr) * | 1974-05-30 | 1975-12-06 | ||
| CH642850A5 (it) * | 1978-10-20 | 1984-05-15 | Ausonia Farma Srl | Composizioni farmaceutiche ad attivita antibatterica contro infezioni da germi gram-positivi e gram-negativi. |
| NZ206600A (en) * | 1983-05-11 | 1987-01-23 | Alza Corp | Osmotic drug delivery device |
-
1983
- 1983-12-01 US US06/556,887 patent/US4600773A/en not_active Expired - Lifetime
-
1984
- 1984-09-18 ZM ZM63/84A patent/ZM6384A1/xx unknown
- 1984-11-26 AT AT0373284A patent/AT390616B/de not_active IP Right Cessation
- 1984-11-26 SE SE8405954A patent/SE464026B/sv not_active IP Right Cessation
- 1984-11-26 ZA ZA849224A patent/ZA849224B/xx unknown
- 1984-11-26 CH CH5638/84A patent/CH661732A5/de not_active IP Right Cessation
- 1984-11-26 IL IL73639A patent/IL73639A/xx not_active IP Right Cessation
- 1984-11-26 KR KR1019840007392A patent/KR870000527B1/ko not_active Expired
- 1984-11-26 BG BG067674A patent/BG40966A3/xx unknown
- 1984-11-26 PL PL1984250593A patent/PL146014B1/pl unknown
- 1984-11-26 JO JO19841347A patent/JO1347B1/en active
- 1984-11-26 MX MX5772A patent/MX159670A/es unknown
- 1984-11-26 NL NL8403588A patent/NL8403588A/nl not_active Application Discontinuation
- 1984-11-26 FI FI844631A patent/FI80274C/fi not_active IP Right Cessation
- 1984-11-26 IN IN810/CAL/84A patent/IN163078B/en unknown
- 1984-11-26 DE DE19843443065 patent/DE3443065A1/de active Granted
- 1984-11-26 YU YU199684A patent/YU45680B/sh unknown
- 1984-11-26 ZW ZW190/84A patent/ZW19084A1/xx unknown
- 1984-11-26 SU SU843815402A patent/SU1251807A3/ru active
- 1984-11-26 GR GR81043A patent/GR81043B/el unknown
- 1984-11-26 GT GT198400146A patent/GT198400146A/es unknown
- 1984-11-26 PT PT79553A patent/PT79553B/pt not_active IP Right Cessation
- 1984-11-27 LU LU85650A patent/LU85650A1/fr unknown
- 1984-11-27 AU AU35897/84A patent/AU566080B2/en not_active Ceased
- 1984-11-27 FR FR8418042A patent/FR2555990B1/fr not_active Expired
- 1984-11-27 IT IT23746/84A patent/IT1177329B/it active
- 1984-11-27 BE BE6/48038A patent/BE901142A/fr not_active IP Right Cessation
- 1984-11-27 OA OA58453A patent/OA07876A/fr unknown
- 1984-11-27 DK DK561284A patent/DK158354C/da not_active IP Right Cessation
- 1984-11-27 NZ NZ210357A patent/NZ210357A/en unknown
- 1984-11-27 PH PH31493A patent/PH20849A/en unknown
- 1984-11-27 JP JP59251491A patent/JPS60132990A/ja active Granted
- 1984-11-27 ES ES538019A patent/ES538019A0/es active Granted
- 1984-11-27 IE IE3033/84A patent/IE57886B1/en not_active IP Right Cessation
- 1984-11-27 NO NO844711A patent/NO844711L/no unknown
- 1984-11-27 DD DD84269940A patent/DD229410A5/de not_active IP Right Cessation
- 1984-11-28 HU HU844394A patent/HU192516B/hu not_active IP Right Cessation
- 1984-11-28 CS CS849120A patent/CS248725B2/cs unknown
- 1984-11-28 GB GB08430073A patent/GB2150566B/en not_active Expired
- 1984-11-28 BR BR8406037A patent/BR8406037A/pt unknown
- 1984-11-28 MA MA20503A patent/MA20279A1/fr unknown
- 1984-11-28 EP EP84308266A patent/EP0143658B1/fr not_active Expired
- 1984-11-28 CY CY1505A patent/CY1505A/xx unknown
-
1987
- 1987-10-01 MY MYPI87002808A patent/MY102966A/en unknown
-
1989
- 1989-09-07 SG SG597/89A patent/SG59789G/en unknown
- 1989-11-16 HK HK920/89A patent/HK92089A/en not_active IP Right Cessation
Also Published As
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| KR100245938B1 (ko) | 트리아졸릴티오메틸티오 세팔로스포린 염산염, 그의 결정성 수화물 및 이들의 제조방법 | |
| RU2125571C1 (ru) | СОЛЬ 7-([1α,5α,6α]-6-АМИНО-3-АЗАБИЦИКЛО [3.1.0] ГЕКС-3-ИЛ)-6-ФТОР-1-(2,4-ДИФТОРФЕНИЛ)-1,4- ДИГИДРО-4-ОКСО-1,8-НАФТИРИДИН-3-КАРБОНОВОЙ И МЕТАНСУЛЬФОНОВОЙ КИСЛОТ И СПОСОБ ЕЕ ПОЛУЧЕНИЯ | |
| JPS62174018A (ja) | 細菌性感染症治療剤 | |
| EP0143658B1 (fr) | Dérivés de céphalosporines | |
| KR20050002872A (ko) | 9-데옥소-9a-아자-9a-메틸-9a-호모에리트로마이신 a의동종 구조의 유사 다형질체 | |
| JP2013184902A (ja) | リファキシミン含有結晶 | |
| CA1234799A (fr) | Derives de cephalosporine | |
| US4607046A (en) | 4-(1-imidazolylmethyl)cinnamic acid hydrochloride monohydrate and pharmaceutical compositions | |
| JP2575590B2 (ja) | トリアゾリルチオメチルチオセファロスポリン塩酸塩およびその水和物結晶ならびにそれらの製法 | |
| MXPA01012325A (es) | Formas polimorfas de un citrato cristalino de azobiciclo(2.2.2)octan-3-amina y sus composiciones farmaceuticas. | |
| JPH08169890A (ja) | セファロスポリン化合物の新規な結晶 | |
| GB2052483A (en) | Crystalline cephalosporin salts | |
| US4474780A (en) | Crystalline cephalosporin | |
| JP3012986B2 (ja) | セフェム化合物及びその製造法 | |
| JP3242975B2 (ja) | 消化管運動機能改善剤 | |
| JPH02134382A (ja) | ビスベンジルイソキノリン誘導体 | |
| ZA200406971B (en) | 9-dexo-9a-aza-9a-methyl-9a-homoerythromycin a derivatives. | |
| MXPA97009873A (en) | New crystaline form of acid 7 ([1alfa, 5alfa6alfa] -6-amino-3-azabiciclo [3.1.0] hex-3-il) -6-fluor-1- (2,4-difluorofenil) 1,4-dihydro -4-oxo-1,8-naftiridin-3-carboxilico anihdro, salt of acidomethane-sulfonico, compositions that contains it |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| PC | Patent ceased (i.e. patent has lapsed due to the failure to pay the renewal fee) |