ChemicalBook CAS DataBase List AZ 7550

AZ 7550 synthesis

10synthesis methods

Product Name:AZ 7550
CAS Number:1421373-99-0
Molecular formula:C27H31N7O2
Molecular Weight:485.58

Ethanamine, N-[(3,5-dichlorophenyl)methylene]-2,2-diethoxy-

1000210-73-0
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1421373-99-0
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Yield: 94.1%

Reaction Conditions:

with trifluoroacetic acid in dichloromethane for 3 h;

Steps:

2.6 (6) Preparation of Compound III (m = 1, R is methyl)
Compound 16 (0.808 g, 1.4 mmol) was dissolved in 4 mL dichloromethane.Add TFA (2.08g, 24.8mmol),Stirring reaction for 3 h. TLC detection (DCM: Me0H = 10:1).Concentrate under reduced pressure. Excess trifluoroacetic acid was added with dichloromethane.Column chromatography (DCM: ΜeOΗ = 60:1),Obtained a yellow solid 0.640g, a yield of 94.1%.

References:

Zhejiang University of Technology;Zhang Xingxian;He Kailun;Wang Wenbing;Wang Xiaoju;Zheng Xiaoliang CN110204532, 2019, A Location in patent:Paragraph 0108; 0124-0126

1421372-94-2 Synthesis