Preparation method of chlocibutamine
The invention relates a preparation method of chlocibutamine, which is characterized by comprising the following steps: 1. reacting 3, 4-dichlorobenzaldehyde serving as a starting material with acetic anhydride and potassium acetate to obtain 3, 4-dichlorobenzene crylic acid; 2. reacting the 3, 4-di...
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| Format: | Patent |
| Sprache: | chi ; eng |
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| Zusammenfassung: | The invention relates a preparation method of chlocibutamine, which is characterized by comprising the following steps: 1. reacting 3, 4-dichlorobenzaldehyde serving as a starting material with acetic anhydride and potassium acetate to obtain 3, 4-dichlorobenzene crylic acid; 2. reacting the 3, 4-dichlorobenzene crylic acid with thionyl chloride to obtain 3, 4-dichorophenyl acryloyl chloride; and3. reacting the 3, 4-dichorophenyl acryloyl chloride with sec-butylamine to obtain the chlocibutamine. |
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