CS198248B2 - Způsob výroby l-fenyl-4-amino-5-halogen-pyridazon-6-onů - Google Patents

Způsob výroby l-fenyl-4-amino-5-halogen-pyridazon-6-onů Download PDF

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Publication number
CS198248B2
CS198248B2 CS457577A CS457577A CS198248B2 CS 198248 B2 CS198248 B2 CS 198248B2 CS 457577 A CS457577 A CS 457577A CS 457577 A CS457577 A CS 457577A CS 198248 B2 CS198248 B2 CS 198248B2
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CS
Czechoslovakia
Prior art keywords
toluene
formula
water
mixture
phenyl
Prior art date
Application number
CS457577A
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Czech (cs)
English (en)
Inventor
Geza Toth
Eva Somfai
Lajos Nagy
Kalman Farsang
Erzsebeth Pasztor
Erzsebet Tanko-Werkmann
Original Assignee
Chinoin Gyogyszer Es Vegyeszet
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Publication date
Application filed by Chinoin Gyogyszer Es Vegyeszet filed Critical Chinoin Gyogyszer Es Vegyeszet
Publication of CS198248B2 publication Critical patent/CS198248B2/cs

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  • Plural Heterocyclic Compounds (AREA)
  • Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
CS457577A 1976-12-30 1977-07-08 Způsob výroby l-fenyl-4-amino-5-halogen-pyridazon-6-onů CS198248B2 (cs)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
HUCI001712 1976-12-30

Publications (1)

Publication Number Publication Date
CS198248B2 true CS198248B2 (cs) 1980-05-30

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ID=10994636

Family Applications (1)

Application Number Title Priority Date Filing Date
CS457577A CS198248B2 (cs) 1976-12-30 1977-07-08 Způsob výroby l-fenyl-4-amino-5-halogen-pyridazon-6-onů

Country Status (5)

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AT (1) AT356659B (de)
CS (1) CS198248B2 (de)
DD (1) DD131172A5 (de)
SU (1) SU845782A3 (de)
YU (1) YU167077A (de)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE2937421A1 (de) 1979-09-15 1981-04-09 Basf Ag, 6700 Ludwigshafen Verfahren zur herstellung von 4-amino-5-chlor-1-phenylpyridazon-(6)

Also Published As

Publication number Publication date
SU845782A3 (ru) 1981-07-07
DD131172A5 (de) 1978-06-07
ATA456077A (de) 1979-10-15
AT356659B (de) 1980-05-12
YU167077A (en) 1982-06-30

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