DE3268558D1 - Pure 6,6-diiodopenicillanic acid and process for its preparation - Google Patents

Pure 6,6-diiodopenicillanic acid and process for its preparation

Info

Publication number
DE3268558D1
DE3268558D1 DE8282304562T DE3268558T DE3268558D1 DE 3268558 D1 DE3268558 D1 DE 3268558D1 DE 8282304562 T DE8282304562 T DE 8282304562T DE 3268558 T DE3268558 T DE 3268558T DE 3268558 D1 DE3268558 D1 DE 3268558D1
Authority
DE
Germany
Prior art keywords
pure
preparation
diiodopenicillanic acid
diiodopenicillanic
acid
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
Application number
DE8282304562T
Other languages
English (en)
Inventor
Robert J Sysko
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Pfizer Inc
Original Assignee
Pfizer Inc
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 Pfizer Inc filed Critical Pfizer Inc
Application granted granted Critical
Publication of DE3268558D1 publication Critical patent/DE3268558D1/de
Expired legal-status Critical Current

Links

Classifications

    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07D—HETEROCYCLIC COMPOUNDS
    • C07D499/00—Heterocyclic compounds containing 4-thia-1-azabicyclo [3.2.0] heptane ring systems, i.e. compounds containing a ring system of the formula:, e.g. penicillins, penems; Such ring systems being further condensed, e.g. 2,3-condensed with an oxygen-, nitrogen- or sulfur-containing hetero ring
    • C07D499/04—Preparation
    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07D—HETEROCYCLIC COMPOUNDS
    • C07D499/00—Heterocyclic compounds containing 4-thia-1-azabicyclo [3.2.0] heptane ring systems, i.e. compounds containing a ring system of the formula:, e.g. penicillins, penems; Such ring systems being further condensed, e.g. 2,3-condensed with an oxygen-, nitrogen- or sulfur-containing hetero ring

Landscapes

  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Pharmaceuticals Containing Other Organic And Inorganic Compounds (AREA)
DE8282304562T 1981-09-02 1982-08-31 Pure 6,6-diiodopenicillanic acid and process for its preparation Expired DE3268558D1 (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US06/298,678 US4360463A (en) 1981-09-02 1981-09-02 Pure 6,6-diiodopenicillanic acid and process for its preparation

Publications (1)

Publication Number Publication Date
DE3268558D1 true DE3268558D1 (en) 1986-02-27

Family

ID=23151550

Family Applications (1)

Application Number Title Priority Date Filing Date
DE8282304562T Expired DE3268558D1 (en) 1981-09-02 1982-08-31 Pure 6,6-diiodopenicillanic acid and process for its preparation

Country Status (20)

Country Link
US (1) US4360463A (de)
EP (1) EP0073674B1 (de)
JP (1) JPS5883695A (de)
KR (1) KR860000854B1 (de)
AR (1) AR229132A1 (de)
AT (1) ATE17487T1 (de)
AU (1) AU533721B2 (de)
CA (1) CA1171406A (de)
DE (1) DE3268558D1 (de)
DK (1) DK154143C (de)
ES (1) ES8401076A1 (de)
FI (1) FI75164C (de)
GR (1) GR77270B (de)
HU (1) HU187787B (de)
IE (1) IE53648B1 (de)
IL (1) IL66691A (de)
PH (1) PH17619A (de)
PL (1) PL130873B1 (de)
PT (1) PT75490B (de)
YU (1) YU42796B (de)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
PT76526B (en) * 1982-04-19 1986-01-21 Gist Brocades Nv Preparation of 6-alpha-bromo- and/or 6,6-dibromopenicillanic acid 1,1-dioxides
EP0139047A1 (de) * 1983-10-18 1985-05-02 Gist-Brocades N.V. Verfahren zur Herstellung von 6,6-Dibromopenicillansäure-1,1-Dioxyd

Family Cites Families (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB2051046B (en) * 1979-05-21 1984-03-28 Leo Pharm Prod Ltd Penicillanic acid derivatives

Also Published As

Publication number Publication date
IE822117L (en) 1983-03-02
IE53648B1 (en) 1989-01-04
DK391482A (da) 1983-03-03
PL238107A1 (en) 1983-05-09
HU187787B (en) 1986-02-28
AU533721B2 (en) 1983-12-08
YU42796B (en) 1988-12-31
US4360463A (en) 1982-11-23
IL66691A (en) 1985-03-31
IL66691A0 (en) 1982-12-31
JPS5883695A (ja) 1983-05-19
PT75490B (en) 1985-11-12
GR77270B (de) 1984-09-11
ATE17487T1 (de) 1986-02-15
EP0073674B1 (de) 1986-01-15
PH17619A (en) 1984-10-05
KR860000854B1 (ko) 1986-07-09
ES515434A0 (es) 1983-12-01
DK154143B (da) 1988-10-17
FI75164B (fi) 1988-01-29
ES8401076A1 (es) 1983-12-01
CA1171406A (en) 1984-07-24
JPH0310633B2 (de) 1991-02-14
KR840001179A (ko) 1984-03-28
FI823025A0 (fi) 1982-09-01
EP0073674A1 (de) 1983-03-09
FI75164C (fi) 1988-05-09
DK154143C (da) 1989-03-13
PT75490A (en) 1982-10-01
YU196982A (en) 1984-12-31
AR229132A1 (es) 1983-06-15
AU8790882A (en) 1983-03-31
PL130873B1 (en) 1984-09-29
FI823025L (fi) 1983-03-03

Similar Documents

Publication Publication Date Title
ZA824357B (en) Polyvinylmethylphosphinic acid, process for its manufacture and use
DE3269875D1 (en) Derivatives of cis, endo-2-azabicyclo-(3.3.0)-octane-3-carboxylic acid, process for their preparation, medicines containing them and their use
DE3662256D1 (en) Process for the preparation of (2,2)-paracyclophane
RO83114B (ro) Procedeu pentru prepararea ditiazolil-(2, 2')-disulfurilor
DE3567638D1 (en) 2,4-dichloro-3-alkyl-6-nitrophenols and process for their preparation
SG11288G (en) N-acytylneuraminic acid derivatives and process for the preparation thereof
DE3160780D1 (en) 2,3-dichloro-2-trifluoromethyl-1,1,1,3,4,4,5,5,5-nonafluoropentane and process for its preparation
DE3561054D1 (en) Process for the preparation of 2,4-dichloro-5-fluoro-benzoic acid
EP0203506B1 (en) Process for the preparation of 4,4'-dinitrostilbene-disulfonic acid
DE3266439D1 (en) Process for the preparation of 1,3-disubstituted-2-oxo-4,5-imidazolinedicarboxylic acid
DE3266652D1 (en) Process for the preparation of 2-alkoxy-(1,3)-dioxolanes
DE3268390D1 (en) Process for the preparation of 1,2-dimethyl-5-nitroimidazole of high purity
DE3365690D1 (en) Process for the preparation of 3,4,9,10-tetrathioperylene and 3,4,9,10-tetraselenoperylene
DE3568327D1 (en) Process for the preparation of 2,3,5-trimethylbenzoquinone
GB2098218B (en) Micorbial production of 9-hydroxy-3-oxo-4,17(20)-pregnadiene-20-carboxylic acid
DE3268558D1 (en) Pure 6,6-diiodopenicillanic acid and process for its preparation
HUT37591A (en) Process for preparing /1,3-dioxi-1,3-propane-diil/-diimino/ -bis-benzoic acid and its derivatives
DE3263409D1 (en) Process for preparing 1,4,5,8-naphthalenetetracarboxylic acid
DE3264841D1 (en) 4-chloro-4-chloromethyloxetan-2-one and process for its preparation
DE3265284D1 (en) Process for the preparation of 3,5-dimethylphenol
EP0186629A3 (en) Process for the preparation of 3,5-dialkyl-4-hydroxybenzoic acid
DE3262828D1 (en) Process for the preparation of 1,2-benzisothiazolin-3-ones
DE3265083D1 (en) Process for the preparation of 2,2-dichlorophenylacetic acid esters
GB2108501B (en) Process for the preparation of 2,3 and 3,4 prostaglandins
DE3265363D1 (en) 1,1-bis phenylalkan-1-ols and processes for their preparation

Legal Events

Date Code Title Description
8364 No opposition during term of opposition
8339 Ceased/non-payment of the annual fee