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18162-48-6872-50-4Methylene ChloridenaphthaleneTHFTitanium Dioxide

ETHYL 5-NITRO-3-OXO-2,3-DIHYDRO-1H-INDAZOLE-1-CARBOXYLATE synthesis

3synthesis methods
1,2-DIHYDRO-5-NITROINDAZOL-3-ONE

61346-19-8
59 suppliers
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Ethyl chloroformate

541-41-3
6 suppliers
$21.00/5g

ETHYL 5-NITRO-3-OXO-2,3-DIHYDRO-1H-INDAZOLE-1-CARBOXYLATE

178160-22-0
6 suppliers
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Yield:178160-22-0 92%

Reaction Conditions:

with pyridine for 1.5 h;Ambient temperature;

References:

Aran, Vicente J.;Flores, Maria;Munoz, Pilar;Paez, Juan A.;Sanchez-Verdu, Prado;Stud, Manfred [Liebigs Annalen,1996,# 5,p. 683 - 691]

Methyl 2-chloro-5-nitrobenzoate

6307-82-0
141 suppliers
$25.00/2.5g

ETHYL 5-NITRO-3-OXO-2,3-DIHYDRO-1H-INDAZOLE-1-CARBOXYLATE

178160-22-0
6 suppliers
inquiry

References
6942-36-5 Synthesis
Methyl 2-bromo-5-nitrobenzoate

6942-36-5
189 suppliers
$5.00/1g

ETHYL 5-NITRO-3-OXO-2,3-DIHYDRO-1H-INDAZOLE-1-CARBOXYLATE

178160-22-0
6 suppliers
inquiry

References