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Cynaropicrin

  • CasNo:35730-78-0

Product Description

Reliable factory customized supply Cynaropicrin 35730-78-0

  • Molecular Formula: C19H22O6
  • Molecular Weight: 346.38
  • Refractive Index: 1.571 
  • Boiling Point: 566.2 °C at 760 mmHg 
  • PKA: 13.52±0.10(Predicted) 
  • Flash Point: 203.8 °C 
  • PSA： 93.06000 
  • Density: 1.28 g/cm3 
  • LogP: 1.05760 

Cynaropicrin(Cas 35730-78-0) Usage

InChI:InChI=1/C19H22O6/c1-8-5-14(24-18(22)9(2)7-20)16-11(4)19(23)25-17(16)15-10(3)13(21)6-12(8)15/h12-17,20-21H,1-7H2/t12-,13-,14-,15-,16+,17-/m0/s1

35730-78-0 Relevant articles

Total synthesis of cynaropicrin

Egoshi, Yuki,Hara, Shihori,Kimura, Kogaku,Kondo, Ryosuke,Mori, Takaya,Nakamura, Tenma,Pitna, Dinda B.,Suzuki, Noriyuki,Suzuki, Yumiko,Uchiyama, Tomoya,Usuki, Toyonobu,Yamaguchi, Shoya,Yoshimoto, Yukiko

, p. 6038 - 6044 (2021)

Cynaropicrin is found in artichoke (Cyna...

Synthesis of cynaropicrin-d4

Sato, Takuya,Hara, Shihori,Sato, Makiko,Ogawa, Keita,Adams, Michael,Usuki, Toyonobu

, p. 5504 - 5507 (2015/11/18)

Cynaropicrin is a guaianolide sesquiterp...

SESQUITERPENE LACTONES IN MONGOLIAN Saussurea lipshitzii

Todorova, Milka N.,Ognyanov, Iliya V.,Shatar, Sanduin

, p. 1106 - 1109 (2007/10/02)

Five known guaianolides were isolated fr...

35730-78-0 Process route

(3aR,4S,6aR,8S,9aR,9bR)-8-((tert-butyldimethylsilyl)oxy)-3,6,9-trimethylene-2-oxododecahydroazuleno[4,5-b]furan-4-yl 2-(((triisopropylsilyl)oxy)methyl)acrylate

(3aR,4S,6aR,8S,9aR,9bR)-8-((tert-butyldimethylsilyl)oxy)-3,6,9-trimethylene-2-oxododecahydroazuleno[4,5-b]furan-4-yl 2-(((triisopropylsilyl)oxy)methyl)acrylate

cynaporicrin
35932-39-9,35730-78-0

cynaporicrin

Conditions
Conditions Yield
With tetrabutyl ammonium fluoride; In tetrahydrofuran; at 0 - 20 ℃; for 4h; Inert atmosphere;
75%
(3aR,4S,6aR,8S,9aR,9bR)-8-(methoxymethoxy)-3,6,9-trimethylene-2-oxododecahydroazuleno[4,5-b]furan-4-yl 2-(((triisopropylsilyl)oxy)methyl)acrylate

(3aR,4S,6aR,8S,9aR,9bR)-8-(methoxymethoxy)-3,6,9-trimethylene-2-oxododecahydroazuleno[4,5-b]furan-4-yl 2-(((triisopropylsilyl)oxy)methyl)acrylate

cynaporicrin
35932-39-9,35730-78-0

cynaporicrin

Conditions
Conditions Yield
With pyridinium p-toluenesulfonate; In tert-butyl alcohol; for 44h; Inert atmosphere; Reflux;
23%

35730-78-0 Upstream products

  • 64205-85-2
    64205-85-2

    chlorojanerin

35730-78-0 Downstream products

  • 35932-46-8
    35932-46-8

    deacylcynaropicrin

  • 71305-80-1
    71305-80-1

    8α-acetoxyzaluzanin D

  • 68370-45-6
    68370-45-6

    aguerin B

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