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CAS No.: | 528-71-2 |
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Name: | 1-HYDROXYPHENAZINE |
Article Data: | 36 |
Molecular Structure: | |
Formula: | C12H8 N2 O |
Molecular Weight: | 196.208 |
Synonyms: | Hemipyocyanine(6CI); 1-Hydroxy-9,10-diazaanthracene; 1-Hydroxyphenazine; Hemipyocyanin; NSC88882; Pyoxanthose; a-Hydroxyphenazine |
Density: | 1.1788 (rough estimate) |
Melting Point: | 158°C |
Boiling Point: | 333.09°C (rough estimate) |
Flash Point: | 213.864oC |
PSA: | 46.01000 |
LogP: | 2.48860 |
Conditions | Yield |
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With water Flow reactor; | 90% |
Stage #1: phenazine methosulfate With water for 58.5h; Irradiation; Inert atmosphere; Stage #2: With sodium hydroxide In water for 36h; Inert atmosphere; | 37% |
Stage #1: phenazine methosulfate With water for 58.5h; Irradiation; Inert atmosphere; Stage #2: With sodium hydroxide In water for 36h; Inert atmosphere; | 37% |
Conditions | Yield |
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With hydrogen bromide; acetic acid In water for 8h; Reflux; | 68% |
With hydrogen bromide at 110 - 120℃; | |
With hydrogen bromide; acetic acid | |
With sodium methylate at 165℃; | |
With boron tribromide In dichloromethane |
1-acetoxy-1,2,3,4-tetrahydrophenazine-5-oxide
phenazin-1-ol
Conditions | Yield |
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With potassium hydroxide In methanol for 0.25h; Reflux; | 37% |
phenazin-1-ol
Conditions | Yield |
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With trifluoroacetic acid at 20℃; | 37% |
3-(2-nitrophenylamino)-2-cyclohexen-1-one
phenazin-1-ol
Conditions | Yield |
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With carbon monoxide; 1,3-bis-(diphenylphosphino)propane; 1,10-phenanthroline hydrate; bis(dibenzylideneacetone)-palladium(0) In N,N-dimethyl-formamide at 120℃; under 4560.31 Torr; for 22h; | 26% |
Conditions | Yield |
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With phosphoric acid at 150 - 160℃; |
Conditions | Yield |
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With sodium methylate at 165℃; | |
Multi-step reaction with 2 steps 1: methanol. sodium methylate / 140 °C 2: methanol. sodium methylate / 165 °C View Scheme |
4-(2-amino-anilino)-3,5-dinitro-benzoic acid
A
phenazin-1-ylamine
B
phenazin-1-ol
Conditions | Yield |
---|---|
With hydrogenchloride; water; tin(ll) chloride und Erhitzen des Reaktionsgemisches mit wss.HCl; | |
With hydrogenchloride; tin(ll) chloride Erhitzen des Reaktionsgemisches mit wss. HCl; |
Anhydro [5-methyl-1-hydroxyphenazinium hydroxide]
phenazin-1-ol