ChemicalBook CAS DataBase List 3-Chloro-7,8-dihydro-5H-pyrido[4,3-c]pyridazine-6-carboxylic acid benzyl ester

3-Chloro-7,8-dihydro-5H-pyrido[4,3-c]pyridazine-6-carboxylic acid benzyl ester synthesis

2synthesis methods

Product Name:3-Chloro-7,8-dihydro-5H-pyrido[4,3-c]pyridazine-6-carboxylic acid benzyl ester
CAS Number:39716-02-4
Molecular formula:C15H14ClN3O2
Molecular Weight:303.74

3-Oxo-3,5,7,8-tetrahydro-2H-pyrido[4,3-c]pyridazine-6-carboxylic acid benzyl ester

1354963-19-1
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3-Chloro-7,8-dihydro-5H-pyrido[4,3-c]pyridazine-6-carboxylic acid benzyl ester

39716-02-4
7 suppliers
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Yield:39716-02-4 87%

Reaction Conditions:

with triethylamine;trichlorophosphate at 80; for 3 h;Inert atmosphere;

References:

Borisov, Alexander V.;Voloshchuk, Volodymyr V.;Nechayev, Maxim A.;Grygorenko, Oleksandr O. [Synthesis,2013,vol. 45,# 17,art. no. SS-2013-Z0293-OP,p. 2413 - 2416]