BE787116A - Transesterification d'esters d'acides quinoxaline-2- carboxyliques - Google Patents

Transesterification d'esters d'acides quinoxaline-2- carboxyliques

Info

Publication number
BE787116A
BE787116A BE787116DA BE787116A BE 787116 A BE787116 A BE 787116A BE 787116D A BE787116D A BE 787116DA BE 787116 A BE787116 A BE 787116A
Authority
BE
Belgium
Prior art keywords
quinoxaline
carboxylic acid
acid esters
transesterification
esters transesterification
Prior art date
Application number
Other languages
English (en)
French (fr)
Inventor
R V Kasubick
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.)
Publication date
Publication of BE787116A publication Critical patent/BE787116A/xx

Links

Classifications

    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07D—HETEROCYCLIC COMPOUNDS
    • C07D241/00—Heterocyclic compounds containing 1,4-diazine or hydrogenated 1,4-diazine rings
    • C07D241/36—Heterocyclic compounds containing 1,4-diazine or hydrogenated 1,4-diazine rings condensed with carbocyclic rings or ring systems
    • C07D241/50—Heterocyclic 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
    • C07D241/52—Oxygen atoms

Landscapes

  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Catalysts (AREA)
  • Low-Molecular Organic Synthesis Reactions Using Catalysts (AREA)
  • Pharmaceuticals Containing Other Organic And Inorganic Compounds (AREA)
  • Production Of Liquid Hydrocarbon Mixture For Refining Petroleum (AREA)
  • Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
BE787116D 1971-08-06 Transesterification d'esters d'acides quinoxaline-2- carboxyliques BE787116A (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US16984471A 1971-08-06 1971-08-06

Publications (1)

Publication Number Publication Date
BE787116A true BE787116A (fr) 1973-02-05

Family

ID=22617426

Family Applications (1)

Application Number Title Priority Date Filing Date
BE787116D BE787116A (fr) 1971-08-06 Transesterification d'esters d'acides quinoxaline-2- carboxyliques

Country Status (20)

Country Link
US (1) US3763162A (xx)
JP (1) JPS4826780A (xx)
AR (1) AR193281A1 (xx)
AT (1) AT319951B (xx)
AU (1) AU465485B2 (xx)
BE (1) BE787116A (xx)
CA (1) CA969957A (xx)
CH (1) CH549027A (xx)
DE (1) DE2238208A1 (xx)
DK (1) DK132023C (xx)
EG (1) EG10882A (xx)
ES (1) ES405610A1 (xx)
FI (1) FI54474C (xx)
FR (1) FR2150740B1 (xx)
GB (1) GB1374360A (xx)
NL (1) NL7210705A (xx)
NO (1) NO135986C (xx)
SE (1) SE375529B (xx)
TR (1) TR17259A (xx)
ZA (1) ZA725314B (xx)

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3818007A (en) * 1970-03-18 1974-06-18 Pfizer Hydroxyalkyl esters of quinoxaline-di-n-oxide-2-carboxylic acid
FR2350096A1 (fr) 1976-05-03 1977-12-02 Oreal Compositions destinees a la coloration de la peau a base de derives de la quinoxaline
IT7869686A0 (it) * 1978-11-24 1978-11-24 Loranze Torino A Procedimento di preparazione di 2metil 3 bidrossietilcarbamollchinossalina i.4 di n ossido puroed altri composti ad esso simili
US5700754A (en) * 1994-10-18 1997-12-23 Chisso Corporation Barium/calcium catalyst and a process for producing the same

Also Published As

Publication number Publication date
NO135986B (xx) 1977-03-28
US3763162A (en) 1973-10-02
DK132023B (da) 1975-10-13
ES405610A1 (es) 1975-07-16
EG10882A (en) 1976-10-31
NL7210705A (xx) 1973-02-08
CH549027A (fr) 1974-05-15
AU465485B2 (en) 1975-10-02
CA969957A (en) 1975-06-24
DE2238208A1 (de) 1973-02-08
FI54474B (fi) 1978-08-31
FI54474C (fi) 1978-12-11
GB1374360A (en) 1974-11-20
SE375529B (xx) 1975-04-21
TR17259A (tr) 1975-03-24
DK132023C (da) 1976-03-08
FR2150740A1 (xx) 1973-04-13
AU4524672A (en) 1974-02-07
AT319951B (de) 1975-01-27
ZA725314B (en) 1973-05-30
NO135986C (xx) 1977-07-06
FR2150740B1 (xx) 1976-05-21
JPS4826780A (xx) 1973-04-09
AR193281A1 (es) 1973-04-11

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Legal Events

Date Code Title Description
RE Patent lapsed

Owner name: PFIZER INC.

Effective date: 19860831