ATA284384A - METHOD FOR PRODUCING NEW 6-HYDRAZONO-PYRIDO (2,1-B) CHINAZOLIN-11-ON DERIVATIVES, THEIR SALTS AND THEIR STEREOMERS - Google Patents

METHOD FOR PRODUCING NEW 6-HYDRAZONO-PYRIDO (2,1-B) CHINAZOLIN-11-ON DERIVATIVES, THEIR SALTS AND THEIR STEREOMERS

Info

Publication number
ATA284384A
ATA284384A AT284384A AT284384A ATA284384A AT A284384 A ATA284384 A AT A284384A AT 284384 A AT284384 A AT 284384A AT 284384 A AT284384 A AT 284384A AT A284384 A ATA284384 A AT A284384A
Authority
AT
Austria
Prior art keywords
chinazolin
stereomers
hydrazono
pyrido
derivatives
Prior art date
Application number
AT284384A
Other languages
German (de)
Other versions
AT381093B (en
Inventor
Istvan Dr Ing Chem Hermecz
Jozsef Dr Chem Koekoesxi
Agnes Dr Ing Chem Horvath
Zoltan Dr Ing Chem Meszaros
Gyoergy Dr Szasz
Tibor Dr Ing Chem Breining
Lelle Dr Chem 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
Priority claimed from HU801559A external-priority patent/HU183173B/en
Application filed by Chinoin Gyogyszer Es Vegyeszet filed Critical Chinoin Gyogyszer Es Vegyeszet
Priority to AT284384A priority Critical patent/AT381093B/en
Publication of ATA284384A publication Critical patent/ATA284384A/en
Application granted granted Critical
Publication of AT381093B publication Critical patent/AT381093B/en

Links

AT284384A 1980-06-24 1984-09-05 METHOD FOR PRODUCING NEW 6-HYDRAZONO-PYRIDO (2,1-B) CHINAZOLIN-11-ON DERIVATIVES, THEIR SALTS AND THEIR STEREOMERS AT381093B (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
AT284384A AT381093B (en) 1980-06-24 1984-09-05 METHOD FOR PRODUCING NEW 6-HYDRAZONO-PYRIDO (2,1-B) CHINAZOLIN-11-ON DERIVATIVES, THEIR SALTS AND THEIR STEREOMERS

Applications Claiming Priority (3)

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
AT0277081A AT379393B (en) 1980-06-24 1981-06-23 METHOD FOR PRODUCING NEW 6-HYDRAZONO-PYRIDO (2,1-B) CHINAZOLIN-11-ON DERIVATIVES, THEIR SALTS AND THEIR STEREOMERS
AT284384A AT381093B (en) 1980-06-24 1984-09-05 METHOD FOR PRODUCING NEW 6-HYDRAZONO-PYRIDO (2,1-B) CHINAZOLIN-11-ON DERIVATIVES, THEIR SALTS AND THEIR STEREOMERS

Publications (2)

Publication Number Publication Date
ATA284384A true ATA284384A (en) 1986-01-15
AT381093B AT381093B (en) 1986-08-25

Family

ID=27148905

Family Applications (1)

Application Number Title Priority Date Filing Date
AT284384A AT381093B (en) 1980-06-24 1984-09-05 METHOD FOR PRODUCING NEW 6-HYDRAZONO-PYRIDO (2,1-B) CHINAZOLIN-11-ON DERIVATIVES, THEIR SALTS AND THEIR STEREOMERS

Country Status (1)

Country Link
AT (1) AT381093B (en)

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
AT381093B (en) 1986-08-25

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Legal Events

Date Code Title Description
ELJ Ceased due to non-payment of the annual fee
ELJ Ceased due to non-payment of the annual fee