NL191182B - Werkwijze voor het bereiden van een 6,7-dichloor-1,5-dihydroimidazo[2,1-b]-chinazoline-2(3H)-on; tussenprodukt daarvoor. - Google Patents

Werkwijze voor het bereiden van een 6,7-dichloor-1,5-dihydroimidazo[2,1-b]-chinazoline-2(3H)-on; tussenprodukt daarvoor.

Info

Publication number
NL191182B
NL191182B NL7902825A NL7902825A NL191182B NL 191182 B NL191182 B NL 191182B NL 7902825 A NL7902825 A NL 7902825A NL 7902825 A NL7902825 A NL 7902825A NL 191182 B NL191182 B NL 191182B
Authority
NL
Netherlands
Prior art keywords
dihydroimidazo
quinazoline
dichloro
preparing
intermediate product
Prior art date
Application number
NL7902825A
Other languages
English (en)
Other versions
NL191182C (nl
NL7902825A (nl
Original Assignee
Bristol Myers Squibb Co
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 Bristol Myers Squibb Co filed Critical Bristol Myers Squibb Co
Publication of NL7902825A publication Critical patent/NL7902825A/nl
Publication of NL191182B publication Critical patent/NL191182B/nl
Application granted granted Critical
Publication of NL191182C publication Critical patent/NL191182C/nl

Links

Classifications

    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07D—HETEROCYCLIC COMPOUNDS
    • C07D487/00—Heterocyclic compounds containing nitrogen atoms as the only ring hetero atoms in the condensed system, not provided for by groups C07D451/00 - C07D477/00
    • C07D487/02—Heterocyclic compounds containing nitrogen atoms as the only ring hetero atoms in the condensed system, not provided for by groups C07D451/00 - C07D477/00 in which the condensed system contains two hetero rings
    • C07D487/04—Ortho-condensed systems
    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
    • C07C205/00—Compounds containing nitro groups bound to a carbon skeleton
    • C07C205/07—Compounds containing nitro groups bound to a carbon skeleton the carbon skeleton being further substituted by halogen atoms
    • C07C205/11—Compounds containing nitro groups bound to a carbon skeleton the carbon skeleton being further substituted by halogen atoms having nitro groups bound to carbon atoms of six-membered aromatic rings
    • C07C205/12—Compounds containing nitro groups bound to a carbon skeleton the carbon skeleton being further substituted by halogen atoms having nitro groups bound to carbon atoms of six-membered aromatic rings the six-membered aromatic ring or a condensed ring system containing that ring being substituted by halogen atoms
    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07D—HETEROCYCLIC COMPOUNDS
    • C07D239/00—Heterocyclic compounds containing 1,3-diazine or hydrogenated 1,3-diazine rings
    • C07D239/70—Heterocyclic compounds containing 1,3-diazine or hydrogenated 1,3-diazine rings condensed with carbocyclic rings or ring systems
    • C07D239/72—Quinazolines; Hydrogenated quinazolines
    • C07D239/78—Quinazolines; Hydrogenated quinazolines with hetero atoms directly attached in position 2
    • C07D239/84—Nitrogen atoms

Landscapes

  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Pharmaceuticals Containing Other Organic And Inorganic Compounds (AREA)
  • Nitrogen Condensed Heterocyclic Rings (AREA)
  • Nitrogen And Oxygen Or Sulfur-Condensed Heterocyclic Ring Systems (AREA)
  • Plural Heterocyclic Compounds (AREA)
NL7902825A 1978-04-10 1979-04-10 Werkwijze voor het bereiden van een 6,7-dichloor-1,5-dihydroimidazo[2,1-b]-chinazoline-2(3H)-on; tussenprodukt daarvoor. NL191182C (nl)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US05/894,464 US4146718A (en) 1978-04-10 1978-04-10 Alkyl 5,6-dichloro-3,4-dihydro-2(1h)-iminoquinazoline-3-acetate hydrohalides

Publications (3)

Publication Number Publication Date
NL7902825A NL7902825A (nl) 1979-10-12
NL191182B true NL191182B (nl) 1994-10-03
NL191182C NL191182C (nl) 1995-03-01

Family

ID=25403115

Family Applications (1)

Application Number Title Priority Date Filing Date
NL7902825A NL191182C (nl) 1978-04-10 1979-04-10 Werkwijze voor het bereiden van een 6,7-dichloor-1,5-dihydroimidazo[2,1-b]-chinazoline-2(3H)-on; tussenprodukt daarvoor.

Country Status (19)

Country Link
US (1) US4146718A (nl)
JP (2) JPS54135794A (nl)
AU (1) AU527748B2 (nl)
BE (1) BE875475A (nl)
CA (1) CA1109067A (nl)
CH (1) CH639079A5 (nl)
DE (1) DE2914494A1 (nl)
DK (1) DK156062C (nl)
FI (1) FI66616C (nl)
FR (1) FR2422649A1 (nl)
GB (1) GB2018765B (nl)
GR (1) GR72937B (nl)
HU (2) HU187562B (nl)
IE (1) IE48150B1 (nl)
NL (1) NL191182C (nl)
SE (2) SE445217B (nl)
SU (1) SU1120923A3 (nl)
YU (1) YU40554B (nl)
ZA (1) ZA791727B (nl)

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US6486155B1 (en) 1998-11-24 2002-11-26 Cell Pathways Inc Method of inhibiting neoplastic cells with isoquinoline derivatives
US6025394A (en) 1999-01-29 2000-02-15 Cell Pathways, Inc. Method for treating patients with acne by administering substituted sulfonyl indenyl acetic acids, amides and alcohols
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US6194420B1 (en) 1999-11-30 2001-02-27 Roberts Laboratories Inc. 2-amino-5,6-dichloro-3,4-dihydroquinazoline, its method of making and using and pharmaceutical compositions thereof
US6555547B1 (en) 2000-02-28 2003-04-29 Cell Pathways, Inc. Method for treating a patient with neoplasia by treatment with a vinca alkaloid derivative
US6569638B1 (en) 2000-03-03 2003-05-27 Cell Pathways, Inc Method for screening compounds for the treatment of neoplasia
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DE10301105B4 (de) * 2003-01-09 2005-11-24 Chemisch-Pharmazeutisches Labor, Rolf Sachse Gmbh Verwendung von 2-Amino-2H-chinazolin-Derivaten zur Behandlung von myeloproliferativen Erkrankungen, Bluthochdruck und Bronchodilation
PL377933A1 (pl) * 2003-01-23 2006-02-20 Shire Holdings Ag Formulacja i sposoby leczenia trombocytemii
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US7700608B2 (en) * 2004-08-04 2010-04-20 Shire Holdings Ag Quinazoline derivatives and their use in the treatment of thrombocythemia
US20060030574A1 (en) * 2004-08-04 2006-02-09 Shire Holdings Ag Quinazoline derivatives useful for the treatment of peripheral arterial disease and as phosphodiesterase inhibitors
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US20100216734A1 (en) * 2006-03-08 2010-08-26 Braincells, Inc. Modulation of neurogenesis by nootropic agents
US7678808B2 (en) 2006-05-09 2010-03-16 Braincells, Inc. 5 HT receptor mediated neurogenesis
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US8304420B2 (en) * 2006-11-28 2012-11-06 Shire Llc Substituted quinazolines for reducing platelet count
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US8133996B2 (en) * 2007-02-06 2012-03-13 Cipla Limited Process for the preparation of ethyl-N-(2,3-dichloro-6-nitrobenzyl)glycine hydrochloride
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US3932407A (en) * 1973-11-19 1976-01-13 Bristol-Myers Company Optionally substituted 1,2,3,5-tetrahydroimidezo(2,1-b)-quinazolin-2-ones and 6(H)-1,2,3,4-tetrahydropyimido(2,1-b)quinazolin-2-ones
BE794964A (fr) * 1972-02-04 1973-08-02 Bristol Myers Co Nouveaux agents hypotenseurs et procede pour les preparer
US3988340A (en) * 1975-01-23 1976-10-26 Bristol-Myers Company 6-Alkoxymethyl-1,2,3,5-tetrahydroimidazo[2,1-b]quinazolin-2-ones and 7-alkoxymethyl-6-[H]-1,2,3,4-tetrahydropyrimido[2,1-b]quinazolin-2-ones
NL7807507A (nl) * 1977-07-25 1979-01-29 Hoffmann La Roche Tricyclische verbindingen.

Also Published As

Publication number Publication date
GB2018765A (en) 1979-10-24
DK156062B (da) 1989-06-19
CA1109067A (en) 1981-09-15
SE7903198L (sv) 1979-10-11
YU83079A (en) 1983-12-31
FR2422649B1 (nl) 1983-07-29
US4146718A (en) 1979-03-27
FI66616C (fi) 1984-11-12
SU1120923A3 (ru) 1984-10-23
ZA791727B (en) 1980-05-28
DE2914494C2 (nl) 1989-07-20
HU179424B (en) 1982-10-28
IE48150B1 (en) 1984-10-17
FI66616B (fi) 1984-07-31
GB2018765B (en) 1982-08-04
AU527748B2 (en) 1983-03-24
HU187562B (en) 1986-01-28
AU4588979A (en) 1979-10-18
SE8404061L (sv) 1984-08-10
IE790753L (en) 1979-10-10
FR2422649A1 (fr) 1979-11-09
DE2914494A1 (de) 1979-10-18
NL191182C (nl) 1995-03-01
NL7902825A (nl) 1979-10-12
SE454990B (sv) 1988-06-13
JPS54135794A (en) 1979-10-22
SE8404061D0 (sv) 1984-08-10
JPH0222276A (ja) 1990-01-25
DK144779A (da) 1979-10-11
SE445217B (sv) 1986-06-09
CH639079A5 (de) 1983-10-31
GR72937B (nl) 1984-01-13
FI791125A (fi) 1979-10-11
DK156062C (da) 1989-11-06
BE875475A (fr) 1979-10-10
JPH0233035B2 (nl) 1990-07-25
JPH0312066B2 (nl) 1991-02-19
YU40554B (en) 1986-02-28

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Legal Events

Date Code Title Description
A85 Still pending on 85-01-01
BA A request for search or an international-type search has been filed
BB A search report has been drawn up
BC A request for examination has been filed
DNT Communications of changes of names of applicants whose applications have been laid open to public inspection

Free format text: BRISTOL-MYERS SQUIBB COMPANY

V4 Discontinued because of reaching the maximum lifetime of a patent

Free format text: 19990410