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Purity:99%
This disclosure relates to heterocyclics...
NAMPT inhibitors may show potential as t...
Disclosed are certain amido-benzyl sulfo...
2-chloro-5-(methoxymethoxy)pyridine-4-carbaldehyde
2-chloro-5-hydroxypyridine-4-carbaldehyde
Conditions | Yield |
---|---|
With
hydrogenchloride;
In
tetrahydrofuran; water;
at 20 - 60 ℃;
for 19h;
|
63% |
With
hydrogenchloride;
In
tetrahydrofuran; water;
at 60 ℃;
for 1h;
|
6 g |
With
hydrogenchloride;
In
tetrahydrofuran; water;
at 60 ℃;
for 1h;
|
6.01 g |
2-chloro-5-(methoxymethoxy)pyridine
2-chloro-5-hydroxypyridine-4-carbaldehyde
Conditions | Yield |
---|---|
Multi-step reaction with 2 steps
1.1: tert.-butyl lithium / tetrahydrofuran; pentane / 0.33 h / -78 °C / Inert atmosphere
1.2: 0.5 h / -80 - -70 °C / Inert atmosphere
2.1: hydrogenchloride / tetrahydrofuran; water / 1 h / 60 °C
With
hydrogenchloride; tert.-butyl lithium;
In
tetrahydrofuran; water; pentane;
|
|
Multi-step reaction with 2 steps
1.1: tert.-butyl lithium / tetrahydrofuran; pentane / 0.33 h / -78 °C
1.2: 0.5 h / -78 °C
2.1: hydrogenchloride / water; tetrahydrofuran / 1 h / 60 °C
With
hydrogenchloride; tert.-butyl lithium;
In
tetrahydrofuran; water; pentane;
|
|
Multi-step reaction with 2 steps
1.1: n-butyllithium / tetrahydrofuran / 2 h / -60 °C
1.2: 2 h / 20 °C
2.1: hydrogenchloride / tetrahydrofuran; water / 19 h / 20 - 60 °C
With
hydrogenchloride; n-butyllithium;
In
tetrahydrofuran; water;
|
6-chloropyridine-3-ol
2-chloro-5-(methoxymethoxy)pyridine
2-chloro-5-(methoxymethoxy)pyridine-4-carbaldehyde
methyl 5-chlorofuro[2.3-c]pyridine-2-carboxylate
5-chlorofuro[2,3-c]pyridine-2-carboxylic acid
N-[[4-(benzenesulfonyl)phenyl]methyl]-5-chlorofuro[2,3-c]pyridine-2-carboxamide
N-[[4-(benzenesulfonyl)phenyl]methyl]-5-[(diphenylmethylidene)amino]furo[2.3-c]pyridine-2-carboxamide
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