GB1487029A - Penicillanic acid and its preparation - Google Patents

Penicillanic acid and its preparation

Info

Publication number
GB1487029A
GB1487029A GB4392675A GB4392675A GB1487029A GB 1487029 A GB1487029 A GB 1487029A GB 4392675 A GB4392675 A GB 4392675A GB 4392675 A GB4392675 A GB 4392675A GB 1487029 A GB1487029 A GB 1487029A
Authority
GB
United Kingdom
Prior art keywords
penicillanic acid
pyridoimidoylamino
acetamido
preparation
pyridoimidoylaminoacetyl
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
GB4392675A
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
Priority to GB4392675A priority Critical patent/GB1487029A/en
Publication of GB1487029A publication Critical patent/GB1487029A/en
Expired legal-status Critical Current

Links

Classifications

    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07D—HETEROCYCLIC COMPOUNDS
    • C07D213/00—Heterocyclic compounds containing six-membered rings, not condensed with other rings, with one nitrogen atom as the only ring hetero atom and three or more double bonds between ring members or between ring members and non-ring members
    • C07D213/02—Heterocyclic compounds containing six-membered rings, not condensed with other rings, with one nitrogen atom as the only ring hetero atom and three or more double bonds between ring members or between ring members and non-ring members having three double bonds between ring members or between ring members and non-ring members
    • C07D213/04—Heterocyclic compounds containing six-membered rings, not condensed with other rings, with one nitrogen atom as the only ring hetero atom and three or more double bonds between ring members or between ring members and non-ring members having three double bonds between ring members or between ring members and non-ring members having no bond between the ring nitrogen atom and a non-ring member or having only hydrogen or carbon atoms directly attached to the ring nitrogen atom
    • C07D213/60—Heterocyclic compounds containing six-membered rings, not condensed with other rings, with one nitrogen atom as the only ring hetero atom and three or more double bonds between ring members or between ring members and non-ring members having three double bonds between ring members or between ring members and non-ring members having no bond between the ring nitrogen atom and a non-ring member or having only hydrogen or carbon atoms directly attached to the ring nitrogen atom with hetero atoms or with carbon atoms having three bonds to hetero atoms with at the most one bond to halogen, e.g. ester or nitrile radicals, directly attached to ring carbon atoms
    • C07D213/78—Carbon atoms having three bonds to hetero atoms, with at the most one bond to halogen, e.g. ester or nitrile radicals
    • C07D213/81—Amides; Imides
    • 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)

Abstract

1487029 Pyridoimidoylamino penicillanic acid derivatives PFIZER Inc 24 Oct 1975 43926/75 Addition to 1418656 Heading C3H [Also in Division C2] 6 - [D - 2 - Phenyl - 2 - (4 - pyridoimidoylamino - acetamido) - acetamido]penicillanic acid (I) and its pharmaceutically acceptable salts may be obtained by reacting D-α-aminobenzylpenicillin tri(C 1 to C 6 alkyl)amine salt and 4-pyridoimidoylaminoacetyl chloride dihydrochloride in a reaction-unit, aprotic solvent and in the presence of a hydrogen halide scavenger. Pharmaceutical compositions useful as broad spectrum, antibiotics which are also highly antagonistic toward gram-negative micro-organisms, comprise compound (I) above in forms suitable for oral, parenteral, or topical application, or for sterilization purposes.
GB4392675A 1975-10-24 1975-10-24 Penicillanic acid and its preparation Expired GB1487029A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
GB4392675A GB1487029A (en) 1975-10-24 1975-10-24 Penicillanic acid and its preparation

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB4392675A GB1487029A (en) 1975-10-24 1975-10-24 Penicillanic acid and its preparation

Publications (1)

Publication Number Publication Date
GB1487029A true GB1487029A (en) 1977-09-28

Family

ID=10430971

Family Applications (1)

Application Number Title Priority Date Filing Date
GB4392675A Expired GB1487029A (en) 1975-10-24 1975-10-24 Penicillanic acid and its preparation

Country Status (1)

Country Link
GB (1) GB1487029A (en)

Similar Documents

Publication Publication Date Title
IE45256L (en) Quinazolone derivatives
AU538424B2 (en) Piperazino phenylindane
GB1409768A (en) Hererocyclic derivatives of a guanidine
GB1285400A (en) Esters of substituted anthranilic acid
ES431497A1 (en) S-triazolo(1,5-a)pyridine derivative
GB1298112A (en) Phenyl acetyl guanidine derivatives
ES454063A1 (en) Novel benzylalcohol derivatives and processes for preparing the same
GB1415471A (en) Phenylethylamine derivatives
JPS55100380A (en) 11imidazoll22ylidenee33heterocyclic urea derivative*its manufacture and pharmaceutic composition having antidepressive activity
GB1268587A (en) Phloramine derivatives
GB1487029A (en) Penicillanic acid and its preparation
GB1353508A (en) Aminoisoquinolines
GB1469430A (en) Daunomycin derivatives
SE7513126L (en) NEW Nitrogen-containing, POLYCYCLIC ASSOCIATIONS JUST SEEN FOR THEIR PREPARATION
GB1254270A (en) Benzoxazepine derivatives
GB1318013A (en) Nitrofuran and nitrothiophene derivatives
GB1252487A (en)
GB1446701A (en) Vincamine 2-ketoglutarate and process for the production thereof
IL70258A (en) 1,3,4,5-tetrahydrobenzazepine and benzdiazepine derivatives,their preparation and pharmaceutical compositions containing them
ES481271A1 (en) Derivatives of L-cysteine, their use as medicaments and process for their preparation.
GB1181268A (en) 6-Amino-Uracil-5-Carbonamido-N-sulphonamides and Process for Their Preparation
IE35223L (en) Bis-basic ethers of 2, 6- and 2, 7-dihydroxy-anthraquinones
GB1311334A (en) 2-substituted aminohexahydrobenzo alpha-quinolizines
GB1339010A (en) Tetrazolyl-anthraquinone derivatives
GB1513322A (en) Heterocyclic ergoline derivatives

Legal Events

Date Code Title Description
PS Patent sealed