Einecs 245-631-4

Base Information

Chemical Name:Einecs 245-631-4
CAS No.:23394-07-2
Molecular Formula:C33H48 O9
Molecular Weight:588.739
Hs Code.:
European Community (EC) Number:245-631-4
DSSTox Substance ID:DTXSID40946059

Synonyms:23394-07-2;EINECS 245-631-4;DTXSID40946059;3-{[2,6-dideoxy-3,4-o-(1-methylethylidene)hexopyranosyl]oxy}-16-(formyloxy)-14-hydroxycard-20(22)-enolide;3beta-((2,6-Dideoxy-3,4-O-isopropylidene-beta-D -ribo-hexopyranosyl)oxy)-14,16beta-dihydroxy-5beta-card-20(22)-enolide 16-formate

Suppliers and Price of Einecs 245-631-4

Supply Marketing:

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

Manufacturers and distributors:

Manufacture/Brand
Chemicals and raw materials
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price

Total 5 raw suppliers

Chemical Property of Einecs 245-631-4

Chemical Property:

XLogP3:3.4
Hydrogen Bond Donor Count:1
Hydrogen Bond Acceptor Count:9
Rotatable Bond Count:5
Exact Mass:588.32983310
Heavy Atom Count:42
Complexity:1140

Purity/Quality:: 99% ^*data from raw suppliers

Safty Information:

Pictogram(s):
Hazard Codes:

MSDS Files:: SDS file from LookChem

Useful:

Canonical SMILES:CC1C2C(CC(O1)OC3CCC4(C(C3)CCC5C4CCC6(C5(CC(C6C7=CC(=O)OC7)OC=O)O)C)C)OC(O2)(C)C

Technology Process of Einecs 245-631-4

There total 8 articles about Einecs 245-631-4 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: 80.0%

: 23394-03-8
(3β, 5β,14β,16β,17β)-3-<(2,6-dideoxy-3,4-O-(1-methylethylidene)-β-D-ribo-hexopyranosyl)oxy>-14,16-dihydroxycard-20(22)-enolide

: 2258-42-6
formyl acetic anhydride

: 23394-07-2
(3β, 5β,14β,16β,17β)-3-<(2,6-dideoxy-3,4-O-(1-methylethylidene)-β-D-ribo-hexopyranosyl)oxy>-14-hydroxy-16-(formyloxy)card-20(22)-enolide

Guidance literature:: With pyridine; at 0 - 5 ℃; for 2h;
DOI:10.1021/jm00156a017

Reference yield:

: 27856-85-5,60873-59-8,70877-96-2
14,16β-dihydroxy-3β-(O⁴-{O⁴-[(R)-1-((R)-1-methyl-2-oxo-ethoxy)-3-oxo-propyl]-β-D-ribo-2,6-dideoxy-hexopyranosyl}-β-D-ribo-2,6-dideoxy-hexopyranosyloxy)-(5β,14β)-card-20(22)-enolide

: 23394-07-2
(3β, 5β,14β,16β,17β)-3-<(2,6-dideoxy-3,4-O-(1-methylethylidene)-β-D-ribo-hexopyranosyl)oxy>-14-hydroxy-16-(formyloxy)card-20(22)-enolide

Guidance literature:: Multi-step reaction with 7 steps

1: NaBH₄ / methanol / 2 h

2: 0.05 N aq. HCl / methanol / 24 h / 22 °C

3: 75 percent / sodium metaperiodate / methanol / 2 h / 22 °C

4: NaBH₄ / methanol / 2 h

5: 0.05 N aq. HCl / methanol / 24 h / 22 °C

6: 72 percent / p-TsOH / 5 h / 22 °C

7: 80 percent / pyridine / 2 h / 0 - 5 °C

With pyridine; hydrogenchloride; sodium tetrahydroborate; sodium periodate; toluene-4-sulfonic acid; In methanol;
DOI:10.1021/jm00156a017

Reference yield:

: C₃₅H₅₆O₁₁

: 23394-07-2
(3β, 5β,14β,16β,17β)-3-<(2,6-dideoxy-3,4-O-(1-methylethylidene)-β-D-ribo-hexopyranosyl)oxy>-14-hydroxy-16-(formyloxy)card-20(22)-enolide

Guidance literature:: Multi-step reaction with 3 steps

1: 0.05 N aq. HCl / methanol / 24 h / 22 °C

2: 72 percent / p-TsOH / 5 h / 22 °C

3: 80 percent / pyridine / 2 h / 0 - 5 °C

With pyridine; hydrogenchloride; toluene-4-sulfonic acid; In methanol;
DOI:10.1021/jm00156a017