ChemicalBook CAS DataBase List Cyamemazine Impurity 3

Cyamemazine Impurity 3 synthesis

2synthesis methods

Product Name:Cyamemazine Impurity 3
CAS Number:1778-82-1
Molecular formula:C13H10N2OS
Molecular Weight:242.3

25234-50-8
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1778-82-1
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Yield:-

Steps:

Multi-step reaction with 4 steps
1: NaOAc / 2 h / Heating
2: PCl₅ / CCl₄ / 1.5 h / Heating
3: NH₃ / benzene / Ambient temperature
4: HCl / ethanol / 1 h / Heating

References:

De Antoni,J. [Bulletin de la Societe Chimique de France,1964,p. 2214 - 2216]

10H-Phenothiazine-2-carboxylic acid, 10-acetyl-

1433-38-1
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1778-82-1
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References

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