(S)-7-METHOXY-1-METHYL-1,2,3,4-TETRAHYDRO-ISOQUINOLIN-6-OL Chemical Properties

Melting point:

221°

alpha 

D20 +34.5° (c = 1 in 0.1N HCl)

Boiling point:

336.7±42.0 °C(Predicted)

Density 

1.106±0.06 g/cm3(Predicted)

pka

9.32±0.40(Predicted)

(S)-7-METHOXY-1-METHYL-1,2,3,4-TETRAHYDRO-ISOQUINOLIN-6-OL Usage And Synthesis

Description

A further isoquinoline alkaloid which occurs in Salsola Richteri, the base is obtained in the form of a microcrystalline powder which is readily soluble in CHC1₃ or EtOH but only sparingly so in C₆H₆ or H₂0. The alkaloid is soluble in aqueous alkalies but insoluble in petroleum ether. The hydrochloride crystallizes as the sesquihydrate in colourless needles, m.p. 14l-152°C. The N-benzoyl derivative has m.p. 172-4° and the O,N-dibenzoyl compound, m.p. 166-8°C. Treatment with CH₂N₂ gives Salsolidine (q.v.). The structure, 1:2:3:4-tetrahydro6-hydroxy-7-methoxy-l-methylisoquinoline has been confirmed by synthesis.

Uses

Salsoline (cas# 89-31-6) was identified as an analyte component in Tibetan Medicine via HPLC-Q-TOF/MS.

References

Orekhov, Proskurnina., Ber., 66,841 (1933)
Orekhov, Proskurnina., ibid, 67,878 (1934)
Spath, Orekhov, Kuffner., ibid, 67, 1214 (1934)

(S)-7-METHOXY-1-METHYL-1,2,3,4-TETRAHYDRO-ISOQUINOLIN-6-OL(101467-40-7)Related Product Information

• BOLDINE DIMETHYL ETHER
• D-TUBOCURARINE CHLORIDE
• Narcotine
• (+)-BULBOCAPNINE
• ISOCORYDINE HYDROCHLORIDE
• Emetine dihydrochloride
• (-)-STYLOPINE
• Emetine
• NOSCAPINE HYDROCHLORIDE
• ISOCORYDINE HYDROCHLORIDE
• Boldine
• 1,2,3,4-TETRAHYDRO-ISOQUINOLIN-6-OL
• Isoquinolin-6-ol
• ESCHSCHOLTZINE HCL
• PAVINE HCL
• BULBOCAPNINE HYDROCHLORIDE
• L-TETRANDRINE
• (-)-BICUCULLINE METHOCHLORIDE