10-Methoxycarbamazepine Chemical Properties

Melting point:

186-188°C

Boiling point:

468.0±55.0 °C(Predicted)

Density 

1.31

storage temp. 

Sealed in dry,Room Temperature

solubility 

DMSO (Slightly), Methanol (Slightly)

pka

13.86±0.40(Predicted)

form 

Solid

color 

Off-White

CAS DataBase Reference

28721-09-7(CAS DataBase Reference)

Safety Information

Hazard Codes 

Xn

Risk Statements 

22

10-Methoxycarbamazepine Usage And Synthesis

Chemical Properties

Off-White Solid

Uses

Intermediate in the preparation of dibenzazepine derivatives.

Synthesis

1. 32.67 g (0.11 mol) of triphosgene dissolved in 300 mL of toluene was slowly added dropwise over a period of 6 hours to a mixture of 66.9 g (0.3 mol) of 10-methoxy-5H-dibenzo[b,f]azepine and 34.92 g (0.34 mol) of triethylamine in 800 mL of toluene at a temperature of 10-15 °C. 2. After completion of the reaction ( complete disappearance of 10-methoxy-5H-dibenz[b,f]azepine was confirmed by TLC monitoring), 200 mL of 30% ammonia was slowly added with vigorous stirring for several hours at room temperature.3. After the reaction mixture was layered, the organic phase was separated, the toluene phase was washed with water, and the reaction mixture was subsequently evaporated to dryness under reduced pressure.4. 69.0 g (85% of the theoretical yield) was obtained of a purity greater than 95% of 10-methoxy-5H-dibenz[b,f]azepine. Methoxy-5H-dibenz[b,f]azepine-5-carboxamide.

References

[1] Patent: EP1600443, 2005, A1. Location in patent: Page/Page column 8

10-Methoxycarbamazepine(28721-09-7)Related Product Information

• Benzamide
• Carbamazepine
• 2-Methoxyethanol
• Chlorantraniliprole
• 10-Methoxyiminostilbene
• Methoxy
• 10-Methoxycarbamazepine