methyl (3-O-allyl-2,4-di-O-benzoyl-α-D-rhamnopyranosyl)-1->3)-2,4-di-O-benzoyl-α-D-rhamnopyranosyl)-(1->2)-[(2,3-di-O-acetyl-4-O-benzoyl-α-D-rhamnopyranosyl)-(1->3)]-4-O-benzoyl-α-D-rhamnopyranoside

Base Information

Chemical Name:methyl (3-O-allyl-2,4-di-O-benzoyl-α-D-rhamnopyranosyl)-1->3)-2,4-di-O-benzoyl-α-D-rhamnopyranosyl)-(1->2)-[(2,3-di-O-acetyl-4-O-benzoyl-α-D-rhamnopyranosyl)-(1->3)]-4-O-benzoyl-α-D-rhamnopyranoside
CAS No.:756498-11-0
Molecular Formula:C₇₄H₇₆O₂₅
Molecular Weight:1365.4
Hs Code.:

methyl (3-O-allyl-2,4-di-O-benzoyl-α-D-rhamnopyranosyl)-1->3)-2,4-di-O-benzoyl-α-D-rhamnopyranosyl)-(1->2)-[(2,3-di-O-acetyl-4-O-benzoyl-α-D-rhamnopyranosyl)-(1->3)]-4-O-benzoyl-α-D-rhamnopyranoside

Synonyms:methyl (3-O-allyl-2,4-di-O-benzoyl-α-D-rhamnopyranosyl)-1->3)-2,4-di-O-benzoyl-α-D-rhamnopyranosyl)-(1->2)-[(2,3-di-O-acetyl-4-O-benzoyl-α-D-rhamnopyranosyl)-(1->3)]-4-O-benzoyl-α-D-rhamnopyranoside

Suppliers and Price of methyl (3-O-allyl-2,4-di-O-benzoyl-α-D-rhamnopyranosyl)-1->3)-2,4-di-O-benzoyl-α-D-rhamnopyranosyl)-(1->2)-[(2,3-di-O-acetyl-4-O-benzoyl-α-D-rhamnopyranosyl)-(1->3)]-4-O-benzoyl-α-D-rhamnopyranoside

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
Packaging
price

Total 0 raw suppliers

Chemical Property of methyl (3-O-allyl-2,4-di-O-benzoyl-α-D-rhamnopyranosyl)-1->3)-2,4-di-O-benzoyl-α-D-rhamnopyranosyl)-(1->2)-[(2,3-di-O-acetyl-4-O-benzoyl-α-D-rhamnopyranosyl)-(1->3)]-4-O-benzoyl-α-D-rhamnopyranoside

Chemical Property:

Purity/Quality:

Safty Information:

Pictogram(s):
Hazard Codes:

MSDS Files:

Useful:

Technology Process of methyl (3-O-allyl-2,4-di-O-benzoyl-α-D-rhamnopyranosyl)-1->3)-2,4-di-O-benzoyl-α-D-rhamnopyranosyl)-(1->2)-[(2,3-di-O-acetyl-4-O-benzoyl-α-D-rhamnopyranosyl)-(1->3)]-4-O-benzoyl-α-D-rhamnopyranoside

There total 19 articles about methyl (3-O-allyl-2,4-di-O-benzoyl-α-D-rhamnopyranosyl)-1->3)-2,4-di-O-benzoyl-α-D-rhamnopyranosyl)-(1->2)-[(2,3-di-O-acetyl-4-O-benzoyl-α-D-rhamnopyranosyl)-(1->3)]-4-O-benzoyl-α-D-rhamnopyranoside 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: 70.0%

: 756498-08-5
3-O-allyl-2,4-di-O-benzoyl-αD-rhamnopyranosyl trichloroacetamidate

: 756498-10-9
methyl (2,4-di-O-benzoyl-α-D-rhamnopyranosyl)-(1->2)-[(2,3-di-O-acetyl-4-O-benzoyl-α-D-rhamnopyranosyl)-(1->3)]-4-O-benzoyl-α-D-rhamnopyranoside

: 756498-11-0
methyl (3-O-allyl-2,4-di-O-benzoyl-α-D-rhamnopyranosyl)-1->3)-2,4-di-O-benzoyl-α-D-rhamnopyranosyl)-(1->2)-[(2,3-di-O-acetyl-4-O-benzoyl-α-D-rhamnopyranosyl)-(1->3)]-4-O-benzoyl-α-D-rhamnopyranoside

Guidance literature:: With trimethylsilyl trifluoromethanesulfonate; In dichloromethane; at -50 ℃; for 1.5h;
DOI:10.1016/j.carres.2004.06.010

Reference yield:

: 98-88-4
benzoyl chloride

: 756498-11-0
methyl (3-O-allyl-2,4-di-O-benzoyl-α-D-rhamnopyranosyl)-1->3)-2,4-di-O-benzoyl-α-D-rhamnopyranosyl)-(1->2)-[(2,3-di-O-acetyl-4-O-benzoyl-α-D-rhamnopyranosyl)-(1->3)]-4-O-benzoyl-α-D-rhamnopyranoside

Guidance literature:: Multi-step reaction with 13 steps

1.1: pyridine / 1 h / 0 °C

2.1: 0.878 g / TFA / H₂O / 0.33 h / 20 °C

3.1: Bu₂SnO / benzene; methanol / 1.5 h / 60 °C

3.2: 88 percent / toluene / 2 h / 65 °C

4.1: H₂SO₄; AcOH / 0.5 h / 20 °C

5.1: 0.858 g / hydrazine acetate / dimethylformamide / 0.67 h / 20 °C

6.1: 72 percent / DBU / CH₂Cl₂ / 1 h / 0 °C

7.1: 86 percent / BF₃*OEt₂ / CH₂Cl₂ / 2.5 h / -50 °C

8.1: PdCl₂ / CH₂Cl₂ / 4 h / 20 °C

9.1: pyridine / 20 °C

10.1: 0.278 g / hydrazine acetate / methanol; CH₂Cl₂ / 4 h / 20 °C

11.1: 71 percent / TMSOTf / CH₂Cl₂ / 3 h / -50 °C

12.1: 92 percent / PdCl₂ / methanol; CH₂Cl₂ / 7 h / 20 °C

13.1: 70 percent / TMSOTf / CH₂Cl₂ / 1.5 h / -50 °C

With pyridine; trimethylsilyl trifluoromethanesulfonate; sulfuric acid; boron trifluoride diethyl etherate; hydrazinium monoacetate; di(n-butyl)tin oxide; acetic acid; 1,8-diazabicyclo[5.4.0]undec-7-ene; trifluoroacetic acid; palladium dichloride; In methanol; dichloromethane; water; N,N-dimethyl-formamide; benzene;
DOI:10.1016/j.carres.2004.06.010

Reference yield:

: 85726-76-7
methyl 4-O-benzoyl-2,3-O-isopropylidene-α-D-rhamnopyranoside

: 756498-11-0
methyl (3-O-allyl-2,4-di-O-benzoyl-α-D-rhamnopyranosyl)-1->3)-2,4-di-O-benzoyl-α-D-rhamnopyranosyl)-(1->2)-[(2,3-di-O-acetyl-4-O-benzoyl-α-D-rhamnopyranosyl)-(1->3)]-4-O-benzoyl-α-D-rhamnopyranoside

Guidance literature:: Multi-step reaction with 12 steps

1.1: 0.878 g / TFA / H₂O / 0.33 h / 20 °C

2.1: Bu₂SnO / benzene; methanol / 1.5 h / 60 °C

2.2: 88 percent / toluene / 2 h / 65 °C

3.1: H₂SO₄; AcOH / 0.5 h / 20 °C

4.1: 0.858 g / hydrazine acetate / dimethylformamide / 0.67 h / 20 °C

5.1: 72 percent / DBU / CH₂Cl₂ / 1 h / 0 °C

6.1: 86 percent / BF₃*OEt₂ / CH₂Cl₂ / 2.5 h / -50 °C

7.1: PdCl₂ / CH₂Cl₂ / 4 h / 20 °C

8.1: pyridine / 20 °C

9.1: 0.278 g / hydrazine acetate / methanol; CH₂Cl₂ / 4 h / 20 °C

10.1: 71 percent / TMSOTf / CH₂Cl₂ / 3 h / -50 °C

11.1: 92 percent / PdCl₂ / methanol; CH₂Cl₂ / 7 h / 20 °C

12.1: 70 percent / TMSOTf / CH₂Cl₂ / 1.5 h / -50 °C

With pyridine; trimethylsilyl trifluoromethanesulfonate; sulfuric acid; boron trifluoride diethyl etherate; hydrazinium monoacetate; di(n-butyl)tin oxide; acetic acid; 1,8-diazabicyclo[5.4.0]undec-7-ene; trifluoroacetic acid; palladium dichloride; In methanol; dichloromethane; water; N,N-dimethyl-formamide; benzene;
DOI:10.1016/j.carres.2004.06.010