PT67820A - Process for preparing novel pyrido(2,1-b)-quinazoline derivatives - Google Patents

Process for preparing novel pyrido(2,1-b)-quinazoline derivatives

Info

Publication number
PT67820A
PT67820A PT67820A PT6782078A PT67820A PT 67820 A PT67820 A PT 67820A PT 67820 A PT67820 A PT 67820A PT 6782078 A PT6782078 A PT 6782078A PT 67820 A PT67820 A PT 67820A
Authority
PT
Portugal
Prior art keywords
quinazoline derivatives
preparing novel
novel pyrido
pyrido
preparing
Prior art date
Application number
PT67820A
Other languages
English (en)
Original Assignee
Hoffmann La Roche
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 Hoffmann La Roche filed Critical Hoffmann La Roche
Publication of PT67820A publication Critical patent/PT67820A/pt

Links

Classifications

    • CCHEMISTRY; METALLURGY
    • C07ORGANIC CHEMISTRY
    • C07DHETEROCYCLIC COMPOUNDS
    • C07D213/00Heterocyclic compounds containing six-membered rings, not condensed with other rings, with one nitrogen atom as the only ring hetero atom and three or more double bonds between ring members or between ring members and non-ring members
    • C07D213/02Heterocyclic compounds containing six-membered rings, not condensed with other rings, with one nitrogen atom as the only ring hetero atom and three or more double bonds between ring members or between ring members and non-ring members having three double bonds between ring members or between ring members and non-ring members
    • C07D213/04Heterocyclic compounds containing six-membered rings, not condensed with other rings, with one nitrogen atom as the only ring hetero atom and three or more double bonds between ring members or between ring members and non-ring members having three double bonds between ring members or between ring members and non-ring members having no bond between the ring nitrogen atom and a non-ring member or having only hydrogen or carbon atoms directly attached to the ring nitrogen atom
    • C07D213/60Heterocyclic compounds containing six-membered rings, not condensed with other rings, with one nitrogen atom as the only ring hetero atom and three or more double bonds between ring members or between ring members and non-ring members having three double bonds between ring members or between ring members and non-ring members having no bond between the ring nitrogen atom and a non-ring member or having only hydrogen or carbon atoms directly attached to the ring nitrogen atom with hetero atoms or with carbon atoms having three bonds to hetero atoms with at the most one bond to halogen, e.g. ester or nitrile radicals, directly attached to ring carbon atoms
    • C07D213/78Carbon atoms having three bonds to hetero atoms, with at the most one bond to halogen, e.g. ester or nitrile radicals
    • C07D213/81Amides; Imides
    • C07D213/82Amides; Imides in position 3
    • AHUMAN NECESSITIES
    • A61MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61PSPECIFIC THERAPEUTIC ACTIVITY OF CHEMICAL COMPOUNDS OR MEDICINAL PREPARATIONS
    • A61P37/00Drugs for immunological or allergic disorders
    • A61P37/08Antiallergic agents
    • CCHEMISTRY; METALLURGY
    • C07ORGANIC CHEMISTRY
    • C07CACYCLIC OR CARBOCYCLIC COMPOUNDS
    • C07C205/00Compounds containing nitro groups bound to a carbon skeleton
    • C07C205/49Compounds containing nitro groups bound to a carbon skeleton the carbon skeleton being further substituted by carboxyl groups
    • C07C205/57Compounds containing nitro groups bound to a carbon skeleton the carbon skeleton being further substituted by carboxyl groups having nitro groups and carboxyl groups bound to carbon atoms of six-membered aromatic rings of the carbon skeleton
    • C07C205/59Compounds containing nitro groups bound to a carbon skeleton the carbon skeleton being further substituted by carboxyl groups having nitro groups and carboxyl groups bound to carbon atoms of six-membered aromatic rings of the carbon skeleton the carbon skeleton being further substituted by singly-bound oxygen atoms
    • CCHEMISTRY; METALLURGY
    • C07ORGANIC CHEMISTRY
    • C07CACYCLIC OR CARBOCYCLIC COMPOUNDS
    • C07C323/00Thiols, sulfides, hydropolysulfides or polysulfides substituted by halogen, oxygen or nitrogen atoms, or by sulfur atoms not being part of thio groups
    • CCHEMISTRY; METALLURGY
    • C07ORGANIC CHEMISTRY
    • C07DHETEROCYCLIC COMPOUNDS
    • C07D213/00Heterocyclic compounds containing six-membered rings, not condensed with other rings, with one nitrogen atom as the only ring hetero atom and three or more double bonds between ring members or between ring members and non-ring members
    • C07D213/02Heterocyclic compounds containing six-membered rings, not condensed with other rings, with one nitrogen atom as the only ring hetero atom and three or more double bonds between ring members or between ring members and non-ring members having three double bonds between ring members or between ring members and non-ring members
    • C07D213/04Heterocyclic compounds containing six-membered rings, not condensed with other rings, with one nitrogen atom as the only ring hetero atom and three or more double bonds between ring members or between ring members and non-ring members having three double bonds between ring members or between ring members and non-ring members having no bond between the ring nitrogen atom and a non-ring member or having only hydrogen or carbon atoms directly attached to the ring nitrogen atom
    • C07D213/60Heterocyclic compounds containing six-membered rings, not condensed with other rings, with one nitrogen atom as the only ring hetero atom and three or more double bonds between ring members or between ring members and non-ring members having three double bonds between ring members or between ring members and non-ring members having no bond between the ring nitrogen atom and a non-ring member or having only hydrogen or carbon atoms directly attached to the ring nitrogen atom with hetero atoms or with carbon atoms having three bonds to hetero atoms with at the most one bond to halogen, e.g. ester or nitrile radicals, directly attached to ring carbon atoms
    • C07D213/61Halogen atoms or nitro radicals
    • CCHEMISTRY; METALLURGY
    • C07ORGANIC CHEMISTRY
    • C07DHETEROCYCLIC COMPOUNDS
    • C07D213/00Heterocyclic compounds containing six-membered rings, not condensed with other rings, with one nitrogen atom as the only ring hetero atom and three or more double bonds between ring members or between ring members and non-ring members
    • C07D213/02Heterocyclic compounds containing six-membered rings, not condensed with other rings, with one nitrogen atom as the only ring hetero atom and three or more double bonds between ring members or between ring members and non-ring members having three double bonds between ring members or between ring members and non-ring members
    • C07D213/89Heterocyclic compounds containing six-membered rings, not condensed with other rings, with one nitrogen atom as the only ring hetero atom and three or more double bonds between ring members or between ring members and non-ring members having three double bonds between ring members or between ring members and non-ring members with hetero atoms directly attached to the ring nitrogen atom
    • CCHEMISTRY; METALLURGY
    • C07ORGANIC CHEMISTRY
    • C07DHETEROCYCLIC COMPOUNDS
    • C07D471/00Heterocyclic compounds containing nitrogen atoms as the only ring hetero atoms in the condensed system, at least one ring being a six-membered ring with one nitrogen atom, not provided for by groups C07D451/00 - C07D463/00
    • C07D471/02Heterocyclic compounds containing nitrogen atoms as the only ring hetero atoms in the condensed system, at least one ring being a six-membered ring with one nitrogen atom, not provided for by groups C07D451/00 - C07D463/00 in which the condensed system contains two hetero rings
    • C07D471/04Ortho-condensed systems

Landscapes

  • Organic Chemistry (AREA)
  • Chemical & Material Sciences (AREA)
  • Health & Medical Sciences (AREA)
  • Veterinary Medicine (AREA)
  • Nuclear Medicine, Radiotherapy & Molecular Imaging (AREA)
  • Bioinformatics & Cheminformatics (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • General Chemical & Material Sciences (AREA)
  • Medicinal Chemistry (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Pharmacology & Pharmacy (AREA)
  • Immunology (AREA)
  • Animal Behavior & Ethology (AREA)
  • General Health & Medical Sciences (AREA)
  • Public Health (AREA)
  • Pulmonology (AREA)
  • Pharmaceuticals Containing Other Organic And Inorganic Compounds (AREA)
  • Nitrogen Condensed Heterocyclic Rings (AREA)
  • Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
  • Preparation Of Compounds By Using Micro-Organisms (AREA)
  • Agricultural Chemicals And Associated Chemicals (AREA)
  • Plural Heterocyclic Compounds (AREA)
PT67820A 1977-03-24 1978-03-23 Process for preparing novel pyrido(2,1-b)-quinazoline derivatives PT67820A (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US78093977A 1977-03-24 1977-03-24
US87156478A 1978-01-23 1978-01-23

Publications (1)

Publication Number Publication Date
PT67820A true PT67820A (en) 1978-04-01

Family

ID=27119777

Family Applications (2)

Application Number Title Priority Date Filing Date
PT67821A PT67821B (en) 1977-03-24 1978-03-23 Process for preparing quinazoline derivatives
PT67820A PT67820A (en) 1977-03-24 1978-03-23 Process for preparing novel pyrido(2,1-b)-quinazoline derivatives

Family Applications Before (1)

Application Number Title Priority Date Filing Date
PT67821A PT67821B (en) 1977-03-24 1978-03-23 Process for preparing quinazoline derivatives

Country Status (23)

Country Link
JP (2) JPS53119897A (pt)
AR (3) AR218480A1 (pt)
AT (2) AT367051B (pt)
AU (2) AU521096B2 (pt)
DE (2) DE2812586A1 (pt)
DK (2) DK128878A (pt)
ES (13) ES468127A1 (pt)
FI (2) FI780918A (pt)
FR (2) FR2384771A1 (pt)
GB (2) GB1601991A (pt)
GR (2) GR72948B (pt)
HU (1) HU180782B (pt)
IE (1) IE46505B1 (pt)
IL (2) IL54328A (pt)
IT (2) IT1093710B (pt)
LU (2) LU79290A1 (pt)
MC (2) MC1185A1 (pt)
NL (2) NL7803122A (pt)
NO (2) NO781053L (pt)
NZ (2) NZ186759A (pt)
PH (2) PH13915A (pt)
PT (2) PT67821B (pt)
SE (2) SE7803418L (pt)

Families Citing this family (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE2557425C2 (de) * 1975-12-19 1987-03-19 C.H. Boehringer Sohn, 6507 Ingelheim 11-Oxo-11-H-pyrido[2,1-b]-chinazolin-2-carbonsäure und ihre Salze, Verfahren zu ihrer Herstellung und Arzneimittel
DE2845766A1 (de) * 1978-10-18 1980-04-30 Schering Ag Pyrido eckige klammer auf 2,1-b eckige klammer zu -chinazolinon-derivate, ihre herstellung und verwendung
US4395549A (en) 1981-10-02 1983-07-26 Chinoin Gyogyszer Es Vegyeszeti Termekek Gyara Rt. 6-Hydrazono-pyrido[2,1-b] quinazoline-11 ones
ES8306729A1 (es) * 1982-04-30 1983-06-01 Lafarquim "procedimiento de obtencion de 2-isopropil pirido (2-1-b) quinazolinas y sus sales no toxicas con actividad antianafilactica".
US4551460A (en) * 1982-05-10 1985-11-05 Hoffmann-La Roche Inc. Pyrido[2,1-b]quinazoline derivatives useful as agents for treatment of allergic conditions and vascular disorders involving thrombosis
DE3300477A1 (de) * 1983-01-08 1984-07-12 Boehringer Ingelheim KG, 6507 Ingelheim Neue heterocyclische verbindungen, ihre herstellung und verwendung
JPS62238264A (ja) * 1986-04-04 1987-10-19 Nippon Tokushu Noyaku Seizo Kk 2−ハロ−5−アセチルピリジン

Family Cites Families (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4012387A (en) * 1975-09-18 1977-03-15 Warner-Lambert Company Benzo-[g]pyrido[2,1-b]quinazolinones
US4033961A (en) * 1975-10-07 1977-07-05 Warner-Lambert Company Pyrido[2-1-b]quinazolin-ones and their methods of preparation

Also Published As

Publication number Publication date
DE2812586A1 (de) 1978-09-28
DE2812585A1 (de) 1978-09-28
FR2384771B1 (pt) 1980-04-04
SE7803418L (sv) 1978-09-25
LU79293A1 (de) 1979-05-25
DK132778A (da) 1978-09-25
AU3447478A (en) 1979-09-27
ES468126A1 (es) 1979-09-01
ES478327A1 (es) 1979-11-01
IT1093710B (it) 1985-07-26
FI780917A (fi) 1978-09-25
MC1186A1 (fr) 1978-12-22
ATA210278A (de) 1981-10-15
IL54326A0 (en) 1978-06-15
ES478333A1 (es) 1979-11-16
ES478323A1 (es) 1979-11-01
LU79290A1 (de) 1979-05-25
GR72948B (pt) 1984-01-17
JPS53119897A (en) 1978-10-19
DK128878A (da) 1978-09-25
IT1095493B (it) 1985-08-10
IL54328A (en) 1982-03-31
IE780582L (en) 1978-09-24
ES478329A1 (es) 1979-11-01
FI780918A (fi) 1978-09-25
NZ186759A (en) 1981-03-16
HU180782B (en) 1983-04-29
GB1601371A (en) 1981-10-28
FR2384770B1 (pt) 1980-10-24
FR2384771A1 (fr) 1978-10-20
ES478330A1 (es) 1979-11-01
AT367051B (de) 1982-05-25
ES478328A1 (es) 1979-11-01
ES478332A1 (es) 1979-11-16
IT7821655A0 (it) 1978-03-24
AU521352B2 (en) 1982-04-01
PT67821A (en) 1978-04-01
AR218060A1 (es) 1980-05-15
FR2384770A1 (fr) 1978-10-20
AT367050B (de) 1982-05-25
ES478326A1 (es) 1979-11-01
AU3447578A (en) 1979-09-27
ES478325A1 (es) 1979-11-01
MC1185A1 (fr) 1978-12-22
ES478331A1 (es) 1979-11-16
PH14130A (en) 1981-02-26
PH13915A (en) 1980-11-04
ES478324A1 (es) 1979-11-01
GR73170B (pt) 1983-02-14
ES468127A1 (es) 1979-09-16
ATA210478A (de) 1981-10-15
AR225415A1 (es) 1982-03-31
SE7803419L (sv) 1978-09-25
AR218480A1 (es) 1980-06-13
NO781053L (no) 1978-09-26
NZ186760A (en) 1981-03-16
IL54328A0 (en) 1978-06-15
NL7803122A (nl) 1978-09-26
AU521096B2 (en) 1982-03-18
NO781051L (no) 1978-09-26
IT7821578A0 (it) 1978-03-23
NL7803112A (nl) 1978-09-26
IL54326A (en) 1982-04-30
IE46505B1 (en) 1983-06-29
GB1601991A (en) 1981-11-04
JPS53119896A (en) 1978-10-19
PT67821B (en) 1980-03-04

Similar Documents

Publication Publication Date Title
YU233082A (en) PROCESS FOR OBTAINING DERIVATIVES OF 3-(1H-TETRAZOL-5-1-)-(4H-PYRIDO)(1,2-a)-PYRIMIDINE-4-ONES
HU177900B (en) Process for preparing 7alpha-methoxy-7beta-malonamido-3-/1,3,4-thiadiazoly-5-yl/-thiomethy/-1-dethia-1-oxa-3-cefem-4-carboxylic acid derivatives
AU512051B2 (en) Process for preparing 1, 4: , 6-dianhydro-d-glucitol-2-nitrate
YU196678A (en) Process for preparing (1,2-a)pyrimidine derivatives
HU172685B (hu) Sposob poluchenija proizvodnykh 2,3-digidro-imidazo/2,1-b/tiazola
YU42062B (en) Process for obtaining pyrido (1,2-a) pyrimidine derivatives
GB2000137B (en) Process for the preparation of 7,8-dihydro-14-hydroxynormorphine
YU44663B (en) Process for obtaining 4-substituted imidazo /1,2a/ hynoxaline
HU178992B (en) Process for preparing 3-indoly-tert. butylamino-propanol derivatives
PT67820A (en) Process for preparing novel pyrido(2,1-b)-quinazoline derivatives
HU178008B (en) Process for preparing new 1,5-pyrido/2,3-b/benzothiazepine derivatives
DE2861204D1 (en) Process for the preparation of halogenovinyl-substituted 2-tetrahydrofuranones, selected halogenovinyl-substituted 2-tetrahydrofuranones
YU196578A (en) Process for producing 2,3-polymethylene-4-oxo-4h-pyrido(1,2-a)pyrimidine
YU219882A (en) Process for producing 2,3-dicyanopyrazine derivatives
YU296378A (en) Process for preparing pyrido(1,2-a)pyrimidine derivatives
DE2860211D1 (en) Process for the preparation of alpha-hydroxy-beta,beta-dimethyl-gamma-butyrolactone
YU57478A (en) Process for obtaining 1,2,3-thiadiazoline-2-ide derivatives
YU217282A (en) Process for preparing new 1-phenyl-2-amino-1,3-propandiol-n-alkyl derivatives
PT68626A (en) Process for the preparation of 2-furyl-(3,4-dimethyl-2-pyridyl)-carbinol
HU174901B (hu) Sposob poluchenija novykh proizvodnykh pirido/1,2-a/pirimidina
YU122280A (en) Process for obtaining 9-hydrazono-6,7,8,9-tetrahydro-4h-pyrido-(1,2-a)-pyrimidin-4-one derivatives
PT68019A (en) Process for preparing semi-syntetic 4-sulfonylamino- oleandomycin derivatives.
IL56201A (en) Process for the preparation of 1,1-dihalogeno - 4-methyl-1,3,-pentadienes
YU115380A (en) Process for obtaining new pyrido(2,3-e)-as-triazine derivatives
GB1557529A (en) Process for the preparation of 3 substituted 2,5 dioxotetrahydrofurans