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IE38724B1 - Process for preparing methyl 3-(2-quinoxalinylmethylene) carbazate-n1,n4-dioxide - Google Patents

Process for preparing methyl 3-(2-quinoxalinylmethylene) carbazate-n1,n4-dioxide

Info

Publication number
IE38724B1
IE38724B1 IE40/74A IE4074A IE38724B1 IE 38724 B1 IE38724 B1 IE 38724B1 IE 40/74 A IE40/74 A IE 40/74A IE 4074 A IE4074 A IE 4074A IE 38724 B1 IE38724 B1 IE 38724B1
Authority
IE
Ireland
Prior art keywords
quinoxalinylmethylene
carbazate
dioxide
preparing methyl
degrees
Prior art date
Application number
IE40/74A
Other versions
IE38724L (en
Original Assignee
Pfizer
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 filed Critical Pfizer
Publication of IE38724L publication Critical patent/IE38724L/en
Publication of IE38724B1 publication Critical patent/IE38724B1/en

Links

Classifications

    • CCHEMISTRY; METALLURGY
    • C07ORGANIC CHEMISTRY
    • C07DHETEROCYCLIC COMPOUNDS
    • C07D241/00Heterocyclic compounds containing 1,4-diazine or hydrogenated 1,4-diazine rings
    • C07D241/36Heterocyclic compounds containing 1,4-diazine or hydrogenated 1,4-diazine rings condensed with carbocyclic rings or ring systems
    • C07D241/50Heterocyclic compounds containing 1,4-diazine or hydrogenated 1,4-diazine rings condensed with carbocyclic rings or ring systems with hetero atoms directly attached to ring nitrogen atoms
    • C07D241/52Oxygen atoms

Landscapes

  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Pharmaceuticals Containing Other Organic And Inorganic Compounds (AREA)
  • Nitrogen And Oxygen Or Sulfur-Condensed Heterocyclic Ring Systems (AREA)
  • Cephalosporin Compounds (AREA)
  • Nitrogen Condensed Heterocyclic Rings (AREA)
  • Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)

Abstract

Title compd (I) is prepd. by transesterification of the 2-18C alkyl, cyclohexyl, or tetrahydrofuryl derivs, with MeOH/H+ at 25 degrees-200 degrees C. (I) is a known urinary tract antiseptic and systemic, gram negative antibiotic, for human and animal use. [FR2324630A1]
IE40/74A 1973-01-26 1974-01-08 Process for preparing methyl 3-(2-quinoxalinylmethylene) carbazate-n1,n4-dioxide IE38724B1 (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US32675373A 1973-01-26 1973-01-26

Publications (2)

Publication Number Publication Date
IE38724L IE38724L (en) 1974-07-26
IE38724B1 true IE38724B1 (en) 1978-05-24

Family

ID=23273559

Family Applications (1)

Application Number Title Priority Date Filing Date
IE40/74A IE38724B1 (en) 1973-01-26 1974-01-08 Process for preparing methyl 3-(2-quinoxalinylmethylene) carbazate-n1,n4-dioxide

Country Status (13)

Country Link
JP (1) JPS49109388A (en)
AR (1) AR199717A1 (en)
CA (1) CA982583A (en)
CH (1) CH583205A5 (en)
ES (1) ES422548A1 (en)
FR (1) FR2324630A1 (en)
IE (1) IE38724B1 (en)
IT (1) IT1043916B (en)
LU (1) LU69184A1 (en)
NL (1) NL7400287A (en)
PH (1) PH10580A (en)
SE (1) SE399256B (en)
ZA (1) ZA7476B (en)

Also Published As

Publication number Publication date
CA982583A (en) 1976-01-27
AR199717A1 (en) 1974-09-23
ES422548A1 (en) 1976-04-16
IE38724L (en) 1974-07-26
JPS49109388A (en) 1974-10-17
CH583205A5 (en) 1976-12-31
LU69184A1 (en) 1974-08-19
SE399256B (en) 1978-02-06
ZA7476B (en) 1974-11-27
NL7400287A (en) 1974-07-30
FR2324630B1 (en) 1979-06-29
IT1043916B (en) 1980-02-29
PH10580A (en) 1977-07-12
FR2324630A1 (en) 1977-04-15

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