SE8103940L - 6-HYDRAZONO-PYRIDO (2,1) CHINAZOLIN-11-ONS JET SET FOR THEIR PREPARATION - Google Patents

6-HYDRAZONO-PYRIDO (2,1) CHINAZOLIN-11-ONS JET SET FOR THEIR PREPARATION

Info

Publication number
SE8103940L
SE8103940L SE8103940A SE8103940A SE8103940L SE 8103940 L SE8103940 L SE 8103940L SE 8103940 A SE8103940 A SE 8103940A SE 8103940 A SE8103940 A SE 8103940A SE 8103940 L SE8103940 L SE 8103940L
Authority
SE
Sweden
Prior art keywords
group
alkyl
carbon atoms
alkoxy
hydrogen atom
Prior art date
Application number
SE8103940A
Other languages
Swedish (sv)
Other versions
SE441829B (en
Inventor
I Hermecz
J Kokosi
A Horvath
Z Meszaros
G Szasz
T Breining
L Vasvari
Original Assignee
Chinoin Gyogyszer Es Vegyeszet
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 Chinoin Gyogyszer Es Vegyeszet filed Critical Chinoin Gyogyszer Es Vegyeszet
Publication of SE8103940L publication Critical patent/SE8103940L/en
Publication of SE441829B publication Critical patent/SE441829B/en

Links

Classifications

    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07D—HETEROCYCLIC COMPOUNDS
    • C07D471/00—Heterocyclic 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
    • C07D471/02—Heterocyclic 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
    • C07D471/04—Ortho-condensed systems
    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61P—SPECIFIC THERAPEUTIC ACTIVITY OF CHEMICAL COMPOUNDS OR MEDICINAL PREPARATIONS
    • A61P7/00—Drugs for disorders of the blood or the extracellular fluid
    • A61P7/10—Antioedematous agents; Diuretics
    • G—PHYSICS
    • G16—INFORMATION AND COMMUNICATION TECHNOLOGY [ICT] SPECIALLY ADAPTED FOR SPECIFIC APPLICATION FIELDS
    • G16H—HEALTHCARE INFORMATICS, i.e. INFORMATION AND COMMUNICATION TECHNOLOGY [ICT] SPECIALLY ADAPTED FOR THE HANDLING OR PROCESSING OF MEDICAL OR HEALTHCARE DATA
    • G16H10/00—ICT specially adapted for the handling or processing of patient-related medical or healthcare data
    • G16H10/60—ICT specially adapted for the handling or processing of patient-related medical or healthcare data for patient-specific data, e.g. for electronic patient records
    • G—PHYSICS
    • G16—INFORMATION AND COMMUNICATION TECHNOLOGY [ICT] SPECIALLY ADAPTED FOR SPECIFIC APPLICATION FIELDS
    • G16H—HEALTHCARE INFORMATICS, i.e. INFORMATION AND COMMUNICATION TECHNOLOGY [ICT] SPECIALLY ADAPTED FOR THE HANDLING OR PROCESSING OF MEDICAL OR HEALTHCARE DATA
    • G16H40/00—ICT specially adapted for the management or administration of healthcare resources or facilities; ICT specially adapted for the management or operation of medical equipment or devices
    • G16H40/60—ICT specially adapted for the management or administration of healthcare resources or facilities; ICT specially adapted for the management or operation of medical equipment or devices for the operation of medical equipment or devices
    • G16H40/67—ICT specially adapted for the management or administration of healthcare resources or facilities; ICT specially adapted for the management or operation of medical equipment or devices for the operation of medical equipment or devices for remote operation
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
    • Y02A—TECHNOLOGIES FOR ADAPTATION TO CLIMATE CHANGE
    • Y02A90/00—Technologies having an indirect contribution to adaptation to climate change
    • Y02A90/10—Information and communication technologies [ICT] supporting adaptation to climate change, e.g. for weather forecasting or climate simulation

Abstract

Compounds of the general formula <IMAGE> (wherein R, R<1> and R<2>, which may be the same or different, each represents a hydrogen or halogen atom or a nitro, carboxy, cyano, C1-4 alkoxy, C1-4 alkyl, amino, or hydroxy group or an alkoxycarbonyl group in which the alkoxy contains 1 to 4 carbon atoms; or R and R<1> together represent a methylenedioxy group, and R<2> represents a hydrogen atom; R<3> represents a hydrogen atom or a C1-4 alkyl group; R<4> represents a hydrogen atom or a C1-4 alkyl group, a naphthyl or pyridyl group or a phenyl group substituted by 1 to 3 substituents, which may be the same or different, selected from halogen, C1-4 alkyl, C1-4 alkoxy, phenoxy, hydroxy, nitro, amino, cyano, carboxy, alkoxycarbonyl in which the alkoxy moiety contains 1 to 4 carbon atoms, alkanoyl in which the alkyl moiety contains 1 to 4 carbon atoms, methylenedioxy, trifluoromethyl, phenyl and mono- or di-alkylamino in which the alkyl moiety contains 1 to 4 carbon atoms; and each dotted line represents an optional further bond and the salts, optical and geometrical isomers and tautomers thereof are intermediates in the preparation of Rutaecarpine and the analogues thereof. The compounds of formula I may be prepared by reaction of a pyrido[2,1-b]quinazolin-11-one with a diazonium salt or with hydrazine or a derivative thereof.
SE8103940A 1980-06-24 1981-06-23 6-HYDROZONO-pyrido / 2,1-b / quinazolin-11-ones SE441829B (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
HU801559A HU183173B (en) 1980-06-24 1980-06-24 Process for producing 6-hydrazono-pyrido-aracket-2,1-b-bracket closed-quinazolin-11-ones

Publications (2)

Publication Number Publication Date
SE8103940L true SE8103940L (en) 1981-12-25
SE441829B SE441829B (en) 1985-11-11

Family

ID=10955013

Family Applications (1)

Application Number Title Priority Date Filing Date
SE8103940A SE441829B (en) 1980-06-24 1981-06-23 6-HYDROZONO-pyrido / 2,1-b / quinazolin-11-ones

Country Status (25)

Country Link
JP (1) JPS5738781A (en)
AT (1) AT379393B (en)
AU (1) AU544360B2 (en)
BE (1) BE889339A (en)
CA (1) CA1167842A (en)
CH (1) CH648312A5 (en)
CS (1) CS296285A2 (en)
DD (1) DD160060A5 (en)
DE (1) DE3124577A1 (en)
DK (1) DK277281A (en)
ES (1) ES8203370A1 (en)
FI (1) FI70897C (en)
FR (1) FR2485534A1 (en)
GB (1) GB2080291B (en)
GR (1) GR74608B (en)
HU (1) HU183173B (en)
IL (1) IL63061A (en)
IT (1) IT1144814B (en)
NL (1) NL8102935A (en)
NO (1) NO157142C (en)
PL (2) PL129635B1 (en)
PT (1) PT73248B (en)
SE (1) SE441829B (en)
SU (2) SU1192614A3 (en)
YU (1) YU42722B (en)

Families Citing this family (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
NZ194196A (en) * 1979-07-17 1983-07-15 Ici Australia Ltd -(quinoxalin-2-yl(oxy or thio) phen (oxy or ylthio)-alkanoic acid derivatives or precursors
AT377586B (en) * 1981-06-30 1985-04-10 Erba Farmitalia METHOD FOR PRODUCING SUBSTITUTED PYRROLO- (2,1-B) -QUINAZOLINES AND PYRIDO (2,1-B) -QUINAZOLINES
JPS5987269A (en) * 1982-11-12 1984-05-19 Nissan Motor Co Ltd Fuel injection valve
JPS61126367A (en) * 1984-11-24 1986-06-13 Mitsubishi Heavy Ind Ltd Fuel injection device
JPS61129457A (en) * 1984-11-27 1986-06-17 Mitsubishi Heavy Ind Ltd Multi-fuel-valve injector

Family Cites Families (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
HU178496B (en) * 1977-12-29 1982-05-28 Chinoin Gyogyszer Es Vegyeszet Process for preparing 6,7,8,9-tetrahydro-4h-pyrido/1,2-a/pyrimidine derivatives with antiallergic activity

Also Published As

Publication number Publication date
DK277281A (en) 1981-12-25
ES503266A0 (en) 1982-04-01
PT73248B (en) 1982-07-22
FI70897B (en) 1986-07-18
SU1192614A3 (en) 1985-11-15
CA1167842A (en) 1984-05-22
ATA277081A (en) 1985-05-15
SU1191449A1 (en) 1985-11-15
GB2080291B (en) 1984-01-18
FI70897C (en) 1986-10-27
FR2485534A1 (en) 1981-12-31
YU42722B (en) 1988-12-31
ES8203370A1 (en) 1982-04-01
DD160060A5 (en) 1983-04-27
AU7208181A (en) 1982-01-07
PT73248A (en) 1981-07-01
CH648312A5 (en) 1985-03-15
FI811970L (en) 1981-12-25
GB2080291A (en) 1982-02-03
PL235214A1 (en) 1982-10-25
NO812143L (en) 1981-12-28
IL63061A0 (en) 1981-09-13
FR2485534B1 (en) 1985-01-11
CS296285A2 (en) 1991-01-15
PL231826A1 (en) 1982-07-05
IL63061A (en) 1985-04-30
HU183173B (en) 1984-04-28
GR74608B (en) 1984-06-29
BE889339A (en) 1981-10-16
JPS5738781A (en) 1982-03-03
NO157142B (en) 1987-10-19
NO157142C (en) 1988-01-27
IT1144814B (en) 1986-10-29
YU156481A (en) 1983-09-30
AT379393B (en) 1985-12-27
IT8167869A0 (en) 1981-06-23
NL8102935A (en) 1982-01-18
PL129635B1 (en) 1984-05-31
AU544360B2 (en) 1985-05-23
DE3124577A1 (en) 1982-09-23
SE441829B (en) 1985-11-11
PL129623B1 (en) 1984-05-31

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