NL7707792A - CATALYTIC DEHALOGENICATION PROCESS FOR PREPARING 2- / 4- (2-FUROYL) PIPERAZIN-1-YL) 4-AMINO 6,7-DIMETHOXYCHINAZOLINE. - Google Patents

CATALYTIC DEHALOGENICATION PROCESS FOR PREPARING 2- / 4- (2-FUROYL) PIPERAZIN-1-YL) 4-AMINO 6,7-DIMETHOXYCHINAZOLINE.

Info

Publication number
NL7707792A
NL7707792A NL7707792A NL7707792A NL7707792A NL 7707792 A NL7707792 A NL 7707792A NL 7707792 A NL7707792 A NL 7707792A NL 7707792 A NL7707792 A NL 7707792A NL 7707792 A NL7707792 A NL 7707792A
Authority
NL
Netherlands
Prior art keywords
dimethoxychinazoline
dehalogenication
furoyl
piperazin
catalytic
Prior art date
Application number
NL7707792A
Other languages
Dutch (nl)
Other versions
NL171448B (en
NL171448C (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 NL7707792A publication Critical patent/NL7707792A/en
Publication of NL171448B publication Critical patent/NL171448B/en
Application granted granted Critical
Publication of NL171448C publication Critical patent/NL171448C/en

Links

Classifications

    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07D—HETEROCYCLIC COMPOUNDS
    • C07D491/00—Heterocyclic compounds containing in the condensed ring system both one or more rings having oxygen atoms as the only ring hetero atoms and one or more rings having nitrogen atoms as the only ring hetero atoms, not provided for by groups C07D451/00 - C07D459/00, C07D463/00, C07D477/00 or C07D489/00
    • C07D491/02—Heterocyclic compounds containing in the condensed ring system both one or more rings having oxygen atoms as the only ring hetero atoms and one or more rings having nitrogen atoms as the only ring hetero atoms, not provided for by groups C07D451/00 - C07D459/00, C07D463/00, C07D477/00 or C07D489/00 in which the condensed system contains two hetero rings
    • C07D491/04—Ortho-condensed systems
    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07D—HETEROCYCLIC COMPOUNDS
    • C07D405/00—Heterocyclic compounds containing both one or more hetero rings having oxygen atoms as the only ring hetero atoms, and one or more rings having nitrogen as the only ring hetero atom
    • C07D405/02—Heterocyclic compounds containing both one or more hetero rings having oxygen atoms as the only ring hetero atoms, and one or more rings having nitrogen as the only ring hetero atom containing two hetero rings
    • C07D405/12—Heterocyclic compounds containing both one or more hetero rings having oxygen atoms as the only ring hetero atoms, and one or more rings having nitrogen as the only ring hetero atom containing two hetero rings linked by a chain containing hetero atoms as chain links

Landscapes

  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Pharmaceuticals Containing Other Organic And Inorganic Compounds (AREA)
  • Plural Heterocyclic Compounds (AREA)
  • Low-Molecular Organic Synthesis Reactions Using Catalysts (AREA)
  • Macromolecular Compounds Obtained By Forming Nitrogen-Containing Linkages In General (AREA)
  • Cephalosporin Compounds (AREA)
NLAANVRAGE7707792,A 1976-08-06 1977-07-13 CATALYTIC DEHALOGENATION PROCESS FOR THE PREPARATION OF 2-4-(2-FUROYL)PIPERAZIN-1-YL 4-AMINO 6,7-DIMETHOXYCHINAZOLINE AND FORMED MEDICINAL PRODUCT CONTAINING THE PRODUCT OBTAINED. NL171448C (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US71227776A 1976-08-06 1976-08-06

Publications (3)

Publication Number Publication Date
NL7707792A true NL7707792A (en) 1978-02-08
NL171448B NL171448B (en) 1982-11-01
NL171448C NL171448C (en) 1983-04-05

Family

ID=24861452

Family Applications (1)

Application Number Title Priority Date Filing Date
NLAANVRAGE7707792,A NL171448C (en) 1976-08-06 1977-07-13 CATALYTIC DEHALOGENATION PROCESS FOR THE PREPARATION OF 2-4-(2-FUROYL)PIPERAZIN-1-YL 4-AMINO 6,7-DIMETHOXYCHINAZOLINE AND FORMED MEDICINAL PRODUCT CONTAINING THE PRODUCT OBTAINED.

Country Status (29)

Country Link
JP (1) JPS5321181A (en)
AR (1) AR213317A1 (en)
BE (1) BE857491A (en)
CA (1) CA1065317A (en)
CH (1) CH633794A5 (en)
CS (1) CS202074B2 (en)
DD (1) DD131855A5 (en)
DE (1) DE2731737A1 (en)
DK (1) DK143601C (en)
ES (1) ES460685A1 (en)
FI (1) FI65999C (en)
FR (1) FR2360591A1 (en)
GB (1) GB1526180A (en)
GR (1) GR69201B (en)
HK (1) HK30281A (en)
HU (1) HU177714B (en)
IE (1) IE45776B1 (en)
IL (1) IL52394A0 (en)
LU (1) LU77925A1 (en)
MY (1) MY8100264A (en)
NL (1) NL171448C (en)
NO (1) NO147912C (en)
NZ (1) NZ184535A (en)
PL (1) PL104355B1 (en)
PT (1) PT66796B (en)
RO (1) RO73523A (en)
SE (2) SE436032B (en)
YU (1) YU39397B (en)
ZA (1) ZA773898B (en)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5793977A (en) * 1980-11-26 1982-06-11 Sankyo Co Ltd Acylaminoquinazoline derivative and its preparation

Also Published As

Publication number Publication date
DK320077A (en) 1978-02-07
JPS5321181A (en) 1978-02-27
DK143601B (en) 1981-09-14
FR2360591A1 (en) 1978-03-03
PT66796A (en) 1977-08-01
NO772488L (en) 1978-02-07
IL52394A0 (en) 1977-08-31
MY8100264A (en) 1981-12-31
HK30281A (en) 1981-07-10
FI65999C (en) 1984-08-10
FI772193A (en) 1978-02-07
FR2360591B1 (en) 1981-01-09
PT66796B (en) 1978-12-20
IE45776B1 (en) 1982-12-01
YU171577A (en) 1982-08-31
DE2731737A1 (en) 1978-02-09
DK143601C (en) 1982-02-08
IE45776L (en) 1978-02-06
YU39397B (en) 1984-12-31
LU77925A1 (en) 1979-05-23
PL104355B1 (en) 1979-08-31
SE7707472L (en) 1978-02-07
NO147912C (en) 1983-07-06
CS202074B2 (en) 1980-12-31
SE8203583L (en) 1982-06-09
RO73523A (en) 1981-08-30
PL200090A1 (en) 1978-05-22
NL171448B (en) 1982-11-01
GB1526180A (en) 1978-09-27
SE439162B (en) 1985-06-03
GR69201B (en) 1982-05-06
ES460685A1 (en) 1978-07-01
NO147912B (en) 1983-03-28
DD131855A5 (en) 1978-07-26
ZA773898B (en) 1978-05-30
BE857491A (en) 1978-02-06
CA1065317A (en) 1979-10-30
NZ184535A (en) 1979-06-08
SE436032B (en) 1984-11-05
FI65999B (en) 1984-04-30
HU177714B (en) 1981-12-28
AR213317A1 (en) 1979-01-15
CH633794A5 (en) 1982-12-31
NL171448C (en) 1983-04-05
AU2663777A (en) 1978-04-27

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Legal Events

Date Code Title Description
V1 Lapsed because of non-payment of the annual fee