2,4-Dimethoxy-5-[(1aS,3aS,4S,5S,6aS,6bS)-4-(4-methoxy-benzyloxy)-hexahydro-1,3,6-trioxa-cyclopropa[e]inden-5-yl]-pyrimidine

Base Information

• Chemical Name: 2,4-Dimethoxy-5-[(1aS,3aS,4S,5S,6aS,6bS)-4-(4-methoxy-benzyloxy)-hexahydro-1,3,6-trioxa-cyclopropa[e]inden-5-yl]-pyrimidine
• CAS No.: 1054610-00-2
• Molecular Formula: C₂₁H₂₄N₂O₇
• Molecular Weight: 416.431

Synonyms:2,4-Dimethoxy-5-[(1aS,3aS,4S,5S,6aS,6bS)-4-(4-methoxy-benzyloxy)-hexahydro-1,3,6-trioxa-cyclopropa[e]inden-5-yl]-pyrimidine

Chemical Property of 2,4-Dimethoxy-5-[(1aS,3aS,4S,5S,6aS,6bS)-4-(4-methoxy-benzyloxy)-hexahydro-1,3,6-trioxa-cyclopropa[e]inden-5-yl]-pyrimidine

Chemical Property:

Purity/Quality:

Safty Information:

• Pictogram(s):  
• Hazard Codes: 

MSDS Files:

Useful:

Technology Process of 2,4-Dimethoxy-5-[(1aS,3aS,4S,5S,6aS,6bS)-4-(4-methoxy-benzyloxy)-hexahydro-1,3,6-trioxa-cyclopropa[e]inden-5-yl]-pyrimidine

There total 13 articles about 2,4-Dimethoxy-5-[(1aS,3aS,4S,5S,6aS,6bS)-4-(4-methoxy-benzyloxy)-hexahydro-1,3,6-trioxa-cyclopropa[e]inden-5-yl]-pyrimidine 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:

(2S,3S,3aS,6S,7R,7aS)-7-Bromo-2-(2,4-dimethoxy-pyrimidin-5-yl)-3-(4-methoxy-benzyloxy)-hexahydro-furo[3,2-b]pyran-6-ol → 2,4-Dimethoxy-5-[(1aS,3aS,4S,5S,6aS,6bS)-4-(4-methoxy-benzyloxy)-hexahydro-1,3,6-trioxa-cyclopropa[e]inden-5-yl]-pyrimidine (1054610-00-2)

Guidance literature:

With sodium hydroxide; In tetrahydrofuran; water; for 0.75h; Heating;

DOI:10.1021/ol030095k

Reference yield:

(2S,3S,4R,5R)-2-(2,4-dimethoxypyrimidin-5-yl)-5-hydroxymethyltetrahydrofuran-3,4-diol (68168-19-4) → 2,4-Dimethoxy-5-[(1aS,3aS,4S,5S,6aS,6bS)-4-(4-methoxy-benzyloxy)-hexahydro-1,3,6-trioxa-cyclopropa[e]inden-5-yl]-pyrimidine (1054610-00-2)

Guidance literature:

Multi-step reaction with 8 steps

1.1: 89 percent / pyridine

2.1: 84 percent / NaH / tetrahydrofuran; dimethylformamide

3.1: 88 percent / hydrochloric acid / dioxane

4.1: DMSO; (COCl)2; diisopropylethylamine / CH₂Cl₂

4.2: 36 percent / NaHMDS / tetrahydrofuran

5.1: 93 percent / NaH / dimethylformamide / 2 h / 20 °C

6.1: 89 percent / bis(tricyclohexylphosphine)(benzylidene)ruthenium dichloride / CH₂Cl₂ / 5.5 h / Heating

7.1: N-bromosuccinimide; water / tetrahydrofuran / 2 h

8.1: NaOH / H₂O; tetrahydrofuran / 0.75 h / Heating

With pyridine; hydrogenchloride; sodium hydroxide; N-Bromosuccinimide; Grubbs catalyst first generation; oxalyl dichloride; water; sodium hydride; dimethyl sulfoxide; N-ethyl-N,N-diisopropylamine; In tetrahydrofuran; 1,4-dioxane; dichloromethane; water; N,N-dimethyl-formamide; 6.1: Grubbs metathesis reaction;

DOI:10.1021/ol030095k

Reference yield:

2,3-O-isopropylidene-5-O-(1-methoxy-1-methyl-ethyl)-D-ribono-1,4-lactone (162635-53-2) → 2,4-Dimethoxy-5-[(1aS,3aS,4S,5S,6aS,6bS)-4-(4-methoxy-benzyloxy)-hexahydro-1,3,6-trioxa-cyclopropa[e]inden-5-yl]-pyrimidine (1054610-00-2)

Guidance literature:

Multi-step reaction with 12 steps

1.1: 75 percent / t-BuLi

2.1: 86 percent / L-Selectride; ZnCl₂ / CH₂Cl₂

3.1: 91 percent / triphenylphosphine; diisopropyl azodicarboxylate / tetrahydrofuran

4.1: 85 percent / acetic acid

5.1: 89 percent / pyridine

6.1: 84 percent / NaH / tetrahydrofuran; dimethylformamide

7.1: 88 percent / hydrochloric acid / dioxane

8.1: DMSO; (COCl)2; diisopropylethylamine / CH₂Cl₂

8.2: 36 percent / NaHMDS / tetrahydrofuran

9.1: 93 percent / NaH / dimethylformamide / 2 h / 20 °C

10.1: 89 percent / bis(tricyclohexylphosphine)(benzylidene)ruthenium dichloride / CH₂Cl₂ / 5.5 h / Heating

11.1: N-bromosuccinimide; water / tetrahydrofuran / 2 h

12.1: NaOH / H₂O; tetrahydrofuran / 0.75 h / Heating

With pyridine; hydrogenchloride; sodium hydroxide; N-Bromosuccinimide; Grubbs catalyst first generation; oxalyl dichloride; di-isopropyl azodicarboxylate; water; tert.-butyl lithium; L-Selectride; sodium hydride; acetic acid; dimethyl sulfoxide; N-ethyl-N,N-diisopropylamine; triphenylphosphine; zinc(II) chloride; In tetrahydrofuran; 1,4-dioxane; dichloromethane; water; N,N-dimethyl-formamide; 3.1: Mitsunobu reaction / 10.1: Grubbs metathesis reaction;

DOI:10.1021/ol030095k

upstream raw materials:

(2S,3S,4R,5R)-2-(2,4-dimethoxypyrimidin-5-yl)-5-hydroxymethyltetrahydrofuran-3,4-diol

2,3-O-isopropylidene-5-O-(1-methoxy-1-methyl-ethyl)-D-ribono-1,4-lactone

D-Ribono-1,4-lactone

2,4-Dimethoxy-5-[(3aS,4S,6R,6aR)-6-(1-methoxy-1-methyl-ethoxymethyl)-2,2-dimethyl-tetrahydro-furo[3,4-d][1,3]dioxol-4-yl]-pyrimidine

Downstream raw materials:

(2S,3S,3aR,6R,7R,7aR)-7-azido-2-(2',4'-dimethoxypyrimidin-5'-yl)-6-hydroxy-3-(p-methoxybenzyloxy)-hexahydro-2H-furo[3,2-b]pyran

(2S,3S,3aR,6S,7R,7aR)-7-azido-2-(2',4'-dimethoxypyrimidin-5'-yl)-6-methoxy-3-(p-methoxybenzyloxy)-hexahydro-2H-furo[3,2-b]pyran

Post a RFQ

Cas No.:

Product Name:

Quantity:

Please select Metric Ton KG G Pound L ML

Email:

Company name:

Valid Period:

Detailed Requirements:

• Sample
• MOQ
• GMP
• FDA
• Price
  FOB CIF CFR EXW
• Urgent purchase

Enter 15 to 2000 letters.Word count: 0 letters

Attach files(File Format: Jpeg, Jpg, Gif, Png, PDF, PPT, Zip, Rar,Word or Excel Maximum File Size: 3MB)

Remove

Submit

1

What can I do for you?
Get Best Price

Get Best Price for 1054610-00-2 2,4-Dimethoxy-5-[(1aS,3aS,4S,5S,6aS,6bS)-4-(4-methoxy-benzyloxy)-hexahydro-1,3,6-trioxa-cyclopropa[e]inden-5-yl]-pyrimidine

Send

Send

Metric Ton KG G Pound L ML

Send

Send