ES460685A1 - Un procedimiento para preparar 2-(4-(2-furoil)-piperazin-1 -il)-4-amino-6,7-dimetoxiquinazolina. - Google Patents

Un procedimiento para preparar 2-(4-(2-furoil)-piperazin-1 -il)-4-amino-6,7-dimetoxiquinazolina.

Info

Publication number
ES460685A1
ES460685A1 ES460685A ES460685A ES460685A1 ES 460685 A1 ES460685 A1 ES 460685A1 ES 460685 A ES460685 A ES 460685A ES 460685 A ES460685 A ES 460685A ES 460685 A1 ES460685 A1 ES 460685A1
Authority
ES
Spain
Prior art keywords
quinazolines
preparing
blood pressure
catalytic dehalogenation
dehalogenation process
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
ES460685A
Other languages
English (en)
Spanish (es)
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
Publication of ES460685A1 publication Critical patent/ES460685A1/es
Expired legal-status Critical Current

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)
ES460685A 1976-08-06 1977-07-13 Un procedimiento para preparar 2-(4-(2-furoil)-piperazin-1 -il)-4-amino-6,7-dimetoxiquinazolina. Expired ES460685A1 (es)

Applications Claiming Priority (1)

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

Publications (1)

Publication Number Publication Date
ES460685A1 true ES460685A1 (es) 1978-07-01

Family

ID=24861452

Family Applications (1)

Application Number Title Priority Date Filing Date
ES460685A Expired ES460685A1 (es) 1976-08-06 1977-07-13 Un procedimiento para preparar 2-(4-(2-furoil)-piperazin-1 -il)-4-amino-6,7-dimetoxiquinazolina.

Country Status (29)

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

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
SE7707472L (sv) 1978-02-07
PL104355B1 (pl) 1979-08-31
PT66796A (en) 1977-08-01
FI772193A (hu) 1978-02-07
NO147912B (no) 1983-03-28
HU177714B (en) 1981-12-28
DD131855A5 (de) 1978-07-26
CA1065317A (en) 1979-10-30
DK320077A (da) 1978-02-07
DK143601C (da) 1982-02-08
NL171448B (nl) 1982-11-01
BE857491A (fr) 1978-02-06
JPS5321181A (en) 1978-02-27
DE2731737A1 (de) 1978-02-09
DK143601B (da) 1981-09-14
GB1526180A (en) 1978-09-27
SE8203583L (sv) 1982-06-09
YU39397B (en) 1984-12-31
GR69201B (hu) 1982-05-06
NL7707792A (nl) 1978-02-08
IL52394A0 (en) 1977-08-31
ZA773898B (en) 1978-05-30
LU77925A1 (fr) 1979-05-23
SE439162B (sv) 1985-06-03
CH633794A5 (en) 1982-12-31
MY8100264A (en) 1981-12-31
FI65999B (fi) 1984-04-30
FR2360591A1 (fr) 1978-03-03
NZ184535A (en) 1979-06-08
AU2663777A (en) 1978-04-27
RO73523A (ro) 1981-08-30
PT66796B (en) 1978-12-20
SE436032B (sv) 1984-11-05
IE45776L (en) 1978-02-06
FI65999C (fi) 1984-08-10
FR2360591B1 (hu) 1981-01-09
CS202074B2 (en) 1980-12-31
IE45776B1 (en) 1982-12-01
HK30281A (en) 1981-07-10
PL200090A1 (pl) 1978-05-22
NL171448C (nl) 1983-04-05
AR213317A1 (es) 1979-01-15
YU171577A (en) 1982-08-31
NO772488L (no) 1978-02-07
NO147912C (no) 1983-07-06

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Legal Events

Date Code Title Description
FD1A Patent lapsed

Effective date: 19980302