SG48093A1 - Process for the preparation of crystalline taca - Google Patents
Process for the preparation of crystalline tacaInfo
- Publication number
- SG48093A1 SG48093A1 SG1996006999A SG1996006999A SG48093A1 SG 48093 A1 SG48093 A1 SG 48093A1 SG 1996006999 A SG1996006999 A SG 1996006999A SG 1996006999 A SG1996006999 A SG 1996006999A SG 48093 A1 SG48093 A1 SG 48093A1
- Authority
- SG
- Singapore
- Prior art keywords
- taca
- crystalline
- preparation
- image
- acid
- 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
-
- 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
-
- 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)
- Life Sciences & Earth Sciences (AREA)
- General Health & Medical Sciences (AREA)
- Chemical Kinetics & Catalysis (AREA)
- General Chemical & Material Sciences (AREA)
- Medicinal Chemistry (AREA)
- Nuclear Medicine, Radiotherapy & Molecular Imaging (AREA)
- Pharmacology & Pharmacy (AREA)
- Communicable Diseases (AREA)
- Animal Behavior & Ethology (AREA)
- Oncology (AREA)
- Public Health (AREA)
- Veterinary Medicine (AREA)
- Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
- Cephalosporin Compounds (AREA)
- Pharmaceuticals Containing Other Organic And Inorganic Compounds (AREA)
- Crystals, And After-Treatments Of Crystals (AREA)
- Manufacture And Refinement Of Metals (AREA)
- Inorganic Compounds Of Heavy Metals (AREA)
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DE4026630A DE4026630A1 (de) | 1990-08-23 | 1990-08-23 | Verfahren zur herstellung von kristalliner tacs |
Publications (1)
Publication Number | Publication Date |
---|---|
SG48093A1 true SG48093A1 (en) | 1998-04-17 |
Family
ID=6412731
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
SG1996006999A SG48093A1 (en) | 1990-08-23 | 1991-08-19 | Process for the preparation of crystalline taca |
Country Status (13)
Country | Link |
---|---|
US (1) | US5521308A (ja) |
EP (1) | EP0474013B1 (ja) |
JP (1) | JP2594720B2 (ja) |
KR (1) | KR100210325B1 (ja) |
AT (1) | ATE134634T1 (ja) |
CY (1) | CY2031A (ja) |
DE (2) | DE4026630A1 (ja) |
DK (1) | DK0474013T3 (ja) |
ES (1) | ES2085386T3 (ja) |
FI (1) | FI96208C (ja) |
HU (1) | HU214324B (ja) |
IL (1) | IL99263A (ja) |
SG (1) | SG48093A1 (ja) |
Families Citing this family (7)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
WO2003031451A1 (en) * | 2001-10-06 | 2003-04-17 | Ckd Bio Corp. | Method for crystallization of 7-aminocephalosporanic acid |
JP4046708B2 (ja) * | 2004-06-04 | 2008-02-13 | 明治製菓株式会社 | 3−アルケニルセフェム化合物の製造方法 |
EP3488797B1 (en) | 2009-04-01 | 2021-06-23 | Sentreheart, Inc. | Tissue ligation devices and controls therefor |
JP6085553B2 (ja) | 2010-04-13 | 2017-02-22 | センターハート・インコーポレイテッドSentreHEART, Inc. | 心臓にデバイスをアクセスおよび送達するためのデバイスおよび方法 |
WO2012170652A1 (en) | 2011-06-08 | 2012-12-13 | Sentreheart, Inc. | Tissue ligation devices and tensioning devices therefor |
CN106337075A (zh) * | 2016-08-25 | 2017-01-18 | 艾美科健(中国)生物医药有限公司 | 一种酶法合成头孢地嗪钠的工艺 |
CN108676015A (zh) * | 2018-06-29 | 2018-10-19 | 苏州中联化学制药有限公司 | 一种头孢地嗪酸的合成方法 |
Family Cites Families (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS55139387A (en) * | 1979-04-19 | 1980-10-31 | Yamanouchi Pharmaceut Co Ltd | Novel synthetic method of 7-amino-3-heterocyclic thiomethyl-delta3-carboxylic acids |
DE3542644A1 (de) * | 1985-12-03 | 1987-06-04 | Hoechst Ag | Verfahren zur herstellung von cefodizim |
DE3911322A1 (de) * | 1989-04-07 | 1990-10-11 | Hoechst Ag | Verfahren zur herstellung von cefodizim-dinatrium |
-
1990
- 1990-08-23 DE DE4026630A patent/DE4026630A1/de not_active Withdrawn
-
1991
- 1991-08-19 AT AT91113868T patent/ATE134634T1/de not_active IP Right Cessation
- 1991-08-19 DK DK91113868.3T patent/DK0474013T3/da active
- 1991-08-19 SG SG1996006999A patent/SG48093A1/en unknown
- 1991-08-19 ES ES91113868T patent/ES2085386T3/es not_active Expired - Lifetime
- 1991-08-19 DE DE59107451T patent/DE59107451D1/de not_active Expired - Lifetime
- 1991-08-19 EP EP91113868A patent/EP0474013B1/de not_active Expired - Lifetime
- 1991-08-21 FI FI913951A patent/FI96208C/fi not_active IP Right Cessation
- 1991-08-21 JP JP3209457A patent/JP2594720B2/ja not_active Expired - Lifetime
- 1991-08-21 IL IL9926391A patent/IL99263A/en not_active IP Right Cessation
- 1991-08-22 KR KR1019910014483A patent/KR100210325B1/ko not_active IP Right Cessation
- 1991-08-22 HU HU912767A patent/HU214324B/hu unknown
-
1994
- 1994-01-12 US US08/180,469 patent/US5521308A/en not_active Expired - Lifetime
-
1998
- 1998-02-20 CY CY203198A patent/CY2031A/xx unknown
Also Published As
Publication number | Publication date |
---|---|
DK0474013T3 (da) | 1996-07-15 |
HU912767D0 (en) | 1992-01-28 |
FI913951A0 (fi) | 1991-08-21 |
ATE134634T1 (de) | 1996-03-15 |
US5521308A (en) | 1996-05-28 |
IL99263A0 (en) | 1992-07-15 |
DE59107451D1 (de) | 1996-04-04 |
KR100210325B1 (ko) | 1999-07-15 |
ES2085386T3 (es) | 1996-06-01 |
FI96208C (fi) | 1996-05-27 |
EP0474013A1 (de) | 1992-03-11 |
JPH04230689A (ja) | 1992-08-19 |
HUT59688A (en) | 1992-06-29 |
HU214324B (hu) | 1998-03-02 |
FI96208B (fi) | 1996-02-15 |
EP0474013B1 (de) | 1996-02-28 |
KR920004399A (ko) | 1992-03-27 |
IL99263A (en) | 1996-05-14 |
JP2594720B2 (ja) | 1997-03-26 |
CY2031A (en) | 1998-02-20 |
DE4026630A1 (de) | 1992-02-27 |
FI913951A (fi) | 1992-02-24 |
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