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(16α,19E)-1-Acetyl-19,20-didehydrocuran-17-ol

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Company Name: TargetMol Chemicals Inc.
Tel: +1-781-999-5354
Email: support@targetmol.com
Products Intro: Product Name:Retuline
CAS:2616-16-2
Package:100 mg；500 mg Remarks:REAGENT;FOR LABORATORY USE ONLY
(16α,19E)-1-Acetyl-19,20-didehydrocuran-17-ol Basic information
Product Name:(16α,19E)-1-Acetyl-19,20-didehydrocuran-17-ol
Synonyms:(16α,19E)-1-Acetyl-19,20-didehydrocuran-17-ol;Retuline;Curan-17-ol, 1-acetyl-19,20-didehydro-, (16α,19E)-
CAS:2616-16-2
MF:C21H26N2O2
MW:338.45
EINECS:
Product Categories:
Mol File:2616-16-2.mol
(16α,19E)-1-Acetyl-19,20-didehydrocuran-17-ol Structure
(16α,19E)-1-Acetyl-19,20-didehydrocuran-17-ol Chemical Properties
Melting point l67-l73°C
Boiling point 559.6±50.0 °C(Predicted)
density 1.28±0.1 g/cm3(Predicted)
pka14.62±0.10(Predicted)
Safety Information
MSDS Information
(16α,19E)-1-Acetyl-19,20-didehydrocuran-17-ol Usage And Synthesis
DescriptionThis alkaloid has been isolated from Strychnos holstii var. reticulata f. condensata and may be purified by recrystallization from AcOEt or heptane when it yields clusters of colourless needles. It is dextrorotatory with [α]D + 23° (c 0.7, MeOH) and gives an ultraviolet spectrum which exhibits a single absorption maximum at 254.4 mIJ.. It is only sparingly soluble in heptane or Et20, more so in C6H6 and freely soluble in MeOH, EtOH, Me2CO or CHC13. The alkaloid has been synthesized via the lactam produced from strychnine or the WielandGumlich aldehyde.
ReferencesBosley.,J. Pharrn. Belg., 6,150,243 (1951)
Structure:
Bisset., Chern. Ind., 1036 (1965)
Synthesis:
Wenkert, Sklar.,J. Org. Chern., 31,2689 (1966)
Hymon, Schmid., Helv. Chirn. Acta., 49,2067 (1966)
(16α,19E)-1-Acetyl-19,20-didehydrocuran-17-ol Preparation Products And Raw materials
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