rac Dihydro Samidin

• Catalog No.: D449525
• CAS Number: 21311-66-0
• M. F.: C21H24O7
• M. W.: 388.41106

SYNONYMS

• IUPAC name: 10-(acetyloxy)-8,8-dimethyl-2-oxo-2H,8H,9H,10H-pyrano[2,3-h]chromen-9-yl 3-methylbutanoate
• IUPAC Traditional name: 10-(acetyloxy)-8,8-dimethyl-2-oxo-9H,10H-pyrano[2,3-h]chromen-9-yl 3-methylbutanoate
• Synonyms: (+/-)-3,4,5-Trihydroxy-2,2-dimethyl-6-chromanacrylic Acid δ-Lactone 4-Acetate 3-Isovalerate; Butanoic Acid 3-Methyl-10-(acetyloxy)-9,10-dihydro-8,8-dimethyl-2-oxo-2H,8H-benzo[1,2-b:3,4-b']dipyran-9-yl Ester

DATABASE IDS

• CAS Number: 21311-66-0

DETAILS

Description (English)

A derivative of Samidin (S110500). A potent vasodilatory agent isolated from Ammi visnaga. Used in the synthesis of (+/-)-Praeruptorin A.

REFERENCES

• Mathur, S.B., et al.: Tetrahedron, 21, 3575 (1965)
• Schneider, G., et al.: Arch. Pharm., 300, 913 (1965)