ZA845831B - Antibiotics - Google Patents

Antibiotics

Info

Publication number
ZA845831B
ZA845831B ZA845831A ZA845831A ZA845831B ZA 845831 B ZA845831 B ZA 845831B ZA 845831 A ZA845831 A ZA 845831A ZA 845831 A ZA845831 A ZA 845831A ZA 845831 B ZA845831 B ZA 845831B
Authority
ZA
South Africa
Prior art keywords
antibiotics
Prior art date
Application number
ZA845831A
Other languages
English (en)
Inventor
Herbert James White
David Thomas Eastlick
John Francis Oughton
Original Assignee
Glaxo Group Ltd
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed by Glaxo Group Ltd filed Critical Glaxo Group Ltd
Publication of ZA845831B publication Critical patent/ZA845831B/xx

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
    • C07D501/26—Methylene radicals, substituted by oxygen atoms; Lactones thereof with the 2-carboxyl group
    • C07D501/34—Methylene radicals, substituted by oxygen atoms; Lactones thereof with the 2-carboxyl group with the 7-amino radical acylated by carboxylic acids containing hetero rings

Landscapes

  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Cephalosporin Compounds (AREA)
  • Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
ZA845831A 1983-07-29 1984-07-27 Antibiotics ZA845831B (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB838320520A GB8320520D0 (en) 1983-07-29 1983-07-29 Chemical process

Publications (1)

Publication Number Publication Date
ZA845831B true ZA845831B (en) 1986-03-26

Family

ID=10546504

Family Applications (1)

Application Number Title Priority Date Filing Date
ZA845831A ZA845831B (en) 1983-07-29 1984-07-27 Antibiotics

Country Status (17)

Country Link
US (1) US4775750A (de)
JP (1) JPH07107068B2 (de)
KR (1) KR910004301B1 (de)
AT (1) AT386205B (de)
AU (1) AU567359B2 (de)
BE (1) BE900240A (de)
CH (1) CH660594A5 (de)
DE (1) DE3427859C2 (de)
DK (1) DK164508C (de)
ES (1) ES8601868A1 (de)
FI (1) FI80042C (de)
FR (1) FR2549836B1 (de)
GB (2) GB8320520D0 (de)
IT (1) IT1181808B (de)
NL (1) NL194002C (de)
SE (1) SE463262B (de)
ZA (1) ZA845831B (de)

Families Citing this family (21)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB8400024D0 (en) * 1984-01-03 1984-02-08 Glaxo Group Ltd Cephalosporin antibiotics
GB8524001D0 (en) * 1985-09-30 1985-11-06 Glaxo Group Ltd Pharmaceutical composition
GB8810394D0 (en) * 1988-05-03 1988-06-08 Glaxo Group Ltd Chemical process
IN189046B (de) * 1998-03-30 2002-12-14 Ranbaxy Lab Ltd
US6384213B1 (en) * 1998-10-23 2002-05-07 Ranbaxy Laboratories Limited Process for preparing a pure, pharmacopoeial grade amorphous form of cefuroxime axetil
AT411996B (de) * 2000-09-11 2004-08-26 Sandoz Ag Verfahren zur herstellung von cefuroxim in der form seines n-butylammoniumsalzes
KR100423890B1 (ko) * 2000-10-19 2004-03-24 씨제이 주식회사 세팔로스포린 유도체의 새로운 제조방법
ITMI20011763A1 (it) * 2001-08-10 2003-02-10 Antibioticos Spa Processo di preparazione di cefuroxime axelite ad elevata purezza
ITMI20011766A1 (it) * 2001-08-10 2003-02-10 A & G Soluzioni Digitali S R L Dispositivo e metodo per la simulazione della presenza di una o piu' sorgenti di suoni in posizioni virtuali nello spazio acustico a tre dim
ITMI20011925A1 (it) * 2001-09-14 2003-03-14 Antibioticos Spa Metodo applicabile su scala industriale per la preparazione di cefuroxime axetile cristallino
ES2201932B2 (es) * 2001-11-23 2005-03-16 Glaxo Group Limited Composicion farmaceutica.
US20040092735A1 (en) * 2002-11-08 2004-05-13 Orchid Chemicals & Pharmaceuticals Limited Process for the preparation of cefuroxime sodium
WO2004050663A2 (en) * 2002-12-05 2004-06-17 Orchid Chemicals & Pharmaceuticals Ltd An improved process for the preparation of cefuroxime sodium
CN100448879C (zh) * 2004-07-22 2009-01-07 北京化工大学 一种无定型头孢呋辛酯的制备方法
JP4908574B2 (ja) * 2009-11-27 2012-04-04 聖州企業股▲分▼有限公司 ずれ止め層
CN102295653A (zh) * 2010-06-28 2011-12-28 广州白云山制药股份有限公司广州白云山化学制药厂 头孢呋辛钠的一步法回收制备方法
CN103717607A (zh) * 2012-09-12 2014-04-09 海南卫康制药(潜山)有限公司 头孢呋辛钠新晶型化合物及其组合物粉针
CN104072516A (zh) * 2014-06-18 2014-10-01 珠海保税区丽珠合成制药有限公司 一种合成头孢呋辛酸的方法
CN104530083A (zh) * 2014-12-31 2015-04-22 天津大学 一种头孢硫脒化合物的新晶型及其结晶制备方法
CN106565748B (zh) * 2016-09-30 2019-03-22 华北制药河北华民药业有限责任公司 头孢呋辛钠及其制剂的制备方法
CN108066338B (zh) * 2017-12-26 2020-04-24 磐安县道地磐药中药研究所 抗生素组合物及其制备方法

Family Cites Families (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB1453049A (en) * 1973-08-21 1976-10-20 Glaxo Lab Ltd Cephalosporing antibiotics
GB1498025A (en) * 1975-10-01 1978-01-18 Beecham Group Ltd 3-carbamoyloxymethyl-7-8-(substituted acetamido)-3-cephem-4-carboxylic acid derivatives and methods for their preparation
US4079179A (en) * 1976-03-30 1978-03-14 Merck & Co., Inc. 6-Loweralkoxy or loweralkylthio-3-cephem-4-carboxylic acids
JPS53135996A (en) * 1977-04-27 1978-11-28 Takeda Chem Ind Ltd Preparation of cephalosporin compounds
GB2012270B (en) * 1978-01-17 1982-08-18 Glaxo Group Ltd Crystallisation process
IT1162442B (it) * 1978-01-17 1987-04-01 Glaxo Group Ltd Procedimento per preparare il sale sodico di cefurossima in forma cristallina
JPS55111490A (en) * 1979-02-15 1980-08-28 Glaxo Group Ltd Improvement on manufacture of sodium cefuroxime
YU44680B (en) * 1982-07-30 1990-12-31 Glaxo Lab Ltd Process for obtaining very pure amorphous form of cephuroxim axetile

Also Published As

Publication number Publication date
JPH07107068B2 (ja) 1995-11-15
DK366784D0 (da) 1984-07-27
US4775750A (en) 1988-10-04
GB2145408A (en) 1985-03-27
AU567359B2 (en) 1987-11-19
FI843010A (fi) 1985-01-30
GB8320520D0 (en) 1983-09-01
AT386205B (de) 1988-07-25
SE8403896L (sv) 1985-01-30
NL194002C (nl) 2001-04-03
DE3427859A1 (de) 1985-02-14
KR910004301B1 (ko) 1991-06-25
DK366784A (da) 1985-01-30
IT8448655A0 (it) 1984-07-27
GB8419201D0 (en) 1984-08-30
DE3427859C2 (de) 1995-10-12
ES534694A0 (es) 1985-11-01
SE463262B (sv) 1990-10-29
FI80042B (fi) 1989-12-29
ES8601868A1 (es) 1985-11-01
JPS6075485A (ja) 1985-04-27
ATA244384A (de) 1987-12-15
FR2549836A1 (fr) 1985-02-01
NL8402371A (nl) 1985-02-18
FR2549836B1 (fr) 1986-12-26
IT1181808B (it) 1987-09-30
GB2145408B (en) 1986-11-26
KR850001220A (ko) 1985-03-16
BE900240A (fr) 1985-01-28
CH660594A5 (de) 1987-05-15
DK164508C (da) 1992-11-23
SE8403896D0 (sv) 1984-07-27
NL194002B (nl) 2000-12-01
AU3125584A (en) 1985-01-31
FI843010A0 (fi) 1984-07-27
FI80042C (fi) 1990-04-10
DK164508B (da) 1992-07-06

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