Home > Name List By 3 > 3H-[1]Benzopyrano[3,4-b]pyrano[2,3-h][1]benzopyran-7(7aH)-one,13,13a-dihydro-9,10-dimethoxy-3,3-dimethyl-, (7aS,13aS)- Switzerland

CAS No 522-17-8 , 3H-[1]Benzopyrano[3,4-b]pyrano[2,3-h][1]benzopyran-7(7aH)-one,13,13a-dihydro-9,10-dimethoxy-3,3-dimethyl-, (7aS,13aS)- Search by region : Switzerland

  • Name: 3H-[1]Benzopyrano[3,4-b]pyrano[2,3-h][1]benzopyran-7(7aH)-one,13,13a-dihydro-9,10-dimethoxy-3,3-dimethyl-, (7aS,13aS)-
  • Synonyms: Mundulea sericea;3H-[1]Benzopyrano[3,4-b]pyrano[2,3-h][1]benzopyran-7(7aH)-one,13,13a-dihydro-9,10-dimethoxy-3,3-dimethyl-, (7aS,13aS)-; (-)-cis-deguelin;522-17-8; (-)-Deguelin;
  • CAS Registry Number:
  • Melting Point: 85-87 °C(lit.)
  • Flash Point: 244.7°C
  • Boiling Point: 560.1°Cat760mmHg
  • Density: 1.255g/cm3
  • Refractive index: 1.583
  • Safety Statements: 22-24/25
  • Flash Point: 244.7°C
  • Molecular Weight: 394.41718
  • InchiKey: ORDAZKGHSNRHTD-UXHICEINSA-N
  • InChI: InChI=1S/C23H22O6/c1-23(2)8-7-12-15(29-23)6-5-13-21(24)20-14-9-17(25-3)
    18(26-4)10-16(14)27-11-19(20)28-22(12)13/h5-10,19-20H,11H2,1-4H3/t19-,
    20+/m1/s1
  • Molecular Formula: C23H22O6
  • Molecular Structure:CAS No:522-17-8 3H-[1]Benzopyrano[3,4-b]pyrano[2,3-h][1]benzopyran-7(7aH)-one,13,13a-dihydro-9,10-dimethoxy-3,3-dimethyl-, (7aS,13aS)-

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522-17-8 Deguelin

  • Deguelin, 99%
  • Switzerland BIOTREND Chemicals AG [Manufacturer]
  • Tel: +41 44 805 76 76
  • Fax: +41 44 805 76 77
  • Address: BIOTREND Chemicals AG
    Unterdorfstr. 21b
    CH-8602 Wangen/Zuerich
    Switzerland null,nullSwitzerland
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References of 3H-[1]Benzopyrano[3,4-b]pyrano[2,3-h][1]benzopyran-7(7aH)-one,13,13a-dihydro-9,10-dimethoxy-3,3-dimethyl-, (7aS,13aS)-
Title: Deguelin
CAS Registry Number: 522-17-8
CAS Name: (7aS-cis)-13,13a-Dihydro-9,10-dimethoxy-3,3-dimethyl-3H-bis[1]benzopyrano[3,4-b:6￠,5￠-e]pyran-7(7aH)-one
Molecular Formula: C23H22O6
Molecular Weight: 394.42
Percent Composition: C 70.04%, H 5.62%, O 24.34%
Literature References: From roots of Tephrosia toxicaria Pers., leaves of Tephrosia vogelii Hook f., Leguminosae, and from derris and cubé roots: H. L. Haller, F. B. LaForge, J. Am. Chem. Soc. 56, 2415 (1934); E. Brierly, H. J. Smith, J. Pharm. Pharmacol. 20, 840 (1968). Structure: Clark, J. Am. Chem. Soc. 54, 3000 (1932). Stereoselective synthesis: P. B. Anzeveno, J. Org. Chem. 44,2578 (1979). Total synthesis of racemate: Fukami et al., Agric. Biol. Chem. 25, 252 (1961); Omokawa, Yamashita, ibid. 38, 1731 (1974). Stereochemical studies: Djerassi et al., J. Chem. Soc. 1961, 1448.
Properties: Yellow oil, [a]D27 -97.2° (c = 0.2 in benzene).
Optical Rotation: [a]D27 -97.2° (c = 0.2 in benzene)
 
Derivative Type: (±)-Form
Properties: Pale green crystals, mp 171°. Practically insol in water. Sol in alc.
Melting point: mp 171°
 
CAUTION: Irritates skin. Inhalation may cause fatal pulmonary damage.
Use: Insecticide.