7H-1,4-Dioxino[2,3-c]xanthen-7-one,2,3-dihydro-3-(4-hydroxy-3-methoxyphenyl)-2-(hydroxymethyl)-5-methoxy-,(2R,3R)-rel-

Base Information

Chemical Name:7H-1,4-Dioxino[2,3-c]xanthen-7-one,2,3-dihydro-3-(4-hydroxy-3-methoxyphenyl)-2-(hydroxymethyl)-5-methoxy-,(2R,3R)-rel-
CAS No.:64280-48-4
Molecular Formula:C₂₄H₂₀O₈
Molecular Weight:436.418
Hs Code.:

Synonyms:7H-1,4-Dioxino[2,3-c]xanthen-7-one,2,3-dihydro-3-(4-hydroxy-3-methoxyphenyl)-2-(hydroxymethyl)-5-methoxy-, trans-(?à)-;7H-1,4-Dioxino[2,3-c]xanthen-7-one,2,3-dihydro-3-(4-hydroxy-3-methoxyphenyl)-2-(hydroxymethyl)-5-methoxy-, trans-;Hyperielliptone HD; Kielcorin

Suppliers and Price of 7H-1,4-Dioxino[2,3-c]xanthen-7-one,2,3-dihydro-3-(4-hydroxy-3-methoxyphenyl)-2-(hydroxymethyl)-5-methoxy-,(2R,3R)-rel-

Supply Marketing:

Business phase:: The product has achieved commercial mass production^*data from LookChem market partment

Manufacturers and distributors:

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Total 5 raw suppliers

Chemical Property of 7H-1,4-Dioxino[2,3-c]xanthen-7-one,2,3-dihydro-3-(4-hydroxy-3-methoxyphenyl)-2-(hydroxymethyl)-5-methoxy-,(2R,3R)-rel-

Chemical Property:

Melting Point:250-252 °C(Solv: methanol (67-56-1))
Boiling Point:691.9±55.0 °C(Predicted)
PSA：107.59000
Density:1.400±0.06 g/cm3(Predicted)
LogP:3.54240

Purity/Quality:: 96.0% ^*data from raw suppliers

Safty Information:

Pictogram(s):
Hazard Codes:

MSDS Files:

Useful:

Technology Process of 7H-1,4-Dioxino[2,3-c]xanthen-7-one,2,3-dihydro-3-(4-hydroxy-3-methoxyphenyl)-2-(hydroxymethyl)-5-methoxy-,(2R,3R)-rel-

There total 20 articles about 7H-1,4-Dioxino[2,3-c]xanthen-7-one,2,3-dihydro-3-(4-hydroxy-3-methoxyphenyl)-2-(hydroxymethyl)-5-methoxy-,(2R,3R)-rel- which guide to synthetic route it. The literature collected by LookChem mainly comes from the sharing of users and the free literature resources found by Internet computing technology. We keep the original model of the professional version of literature to make it easier and faster for users to retrieve and use. At the same time, we analyze and calculate the most feasible synthesis route with the highest yield for your reference as below:

synthetic route:

Reference yield: 3.0%

: 70522-37-1
1-(hydroxy-3-methoxyphenyl)-2-<3-hydroxy-2-methoxy-9-oxo-4-xanthenyloxy>propane-1,3-diol

: 64280-48-4,110784-17-3
(+/-)-kielcorin

: 64280-48-4,110784-17-3
(+/-)-cis-kielcorin

Guidance literature:: With hydrogenchloride; at 60 ℃; for 0.0833333h;

Reference yield: 3.0%

: 70522-37-1
1-(hydroxy-3-methoxyphenyl)-2-<3-hydroxy-2-methoxy-9-oxo-4-xanthenyloxy>propane-1,3-diol

: 64280-48-4,110784-17-3
(+/-)-kielcorin

: 64280-48-4,110784-17-3
(+/-)-cis-kielcorin

Guidance literature:: With hydrogenchloride; at 60 ℃; for 0.0833333h;

Reference yield:

: 7572-90-9
ethyl 2-bromo-3-(4-benzyloxy-3-methoxyphenyl)-3-oxopropionate

: 64280-48-4,110784-17-3
(+/-)-kielcorin

Guidance literature:: Multi-step reaction with 4 steps

1: 74 percent / t-BuOK / acetonitrile / 0.83 h / Ambient temperature

2: 89 percent / hydrogen / 5percent Pd / methanol / 3 h / Ambient temperature

3: 37 percent / LiBH₄ / tetrahydrofuran / 0 - 20 °C

4: 30 percent / 35percent HCl in AcOH / 0.08 h / 60 °C

With hydrogenchloride; lithium borohydride; potassium tert-butylate; hydrogen; palladium; In tetrahydrofuran; methanol; acetonitrile;