Pyrazolo[4,3-c]pyrazole-3-carboxylic acid, 1,4-dihydro-6-nitro- (9CI) synthesis
- Product Name:Pyrazolo[4,3-c]pyrazole-3-carboxylic acid, 1,4-dihydro-6-nitro- (9CI)
- CAS Number:161155-32-4
- Molecular formula:C5H3N5O4
- Molecular Weight:197.11
123-54-6
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161155-32-4
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Yield:-
Steps:
Multi-step reaction with 7 steps
1: sodium nitrite; hydrogenchloride / water
2: hydrazine
3: hydrazine / ethanol
4: sodium nitrite; acetic acid / water / 5 h / 0 - 5 °C
5: acetic acid / ethyl acetate
6: nitric acid; trifluoroacetic acid
7: sulfuric acid; sodium dichromate
References:
Zhang, Jiaheng;Shreeve, Jean'ne M.;Parrish, Damon A. [Chemistry - An Asian Journal,2014,vol. 9,# 10,p. 2953 - 2960]
![3-Methyl-6-nitro-1,4-dihydro-pyrazolo[4,5-c]pyrazole](/CAS/20180601/GIF/161155-31-3.gif)
161155-31-3
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161155-32-4
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29917-12-2
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161155-32-4
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5272-86-6
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161155-32-4
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1122-04-9
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161155-32-4
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