8-chloro-N-1-[(1R,2R,4S)-2-methoxymethyloxy-4-(4,4'-dimethoxytrityloxymethyl)cyclopentyl]-2',3'-O-isopropylideneadenosine

Base Information

• Chemical Name: 8-chloro-N-1-[(1R,2R,4S)-2-methoxymethyloxy-4-(4,4'-dimethoxytrityloxymethyl)cyclopentyl]-2',3'-O-isopropylideneadenosine
• CAS No.: 936487-52-4
• Molecular Formula: C₄₂H₄₈ClN₅O₉
• Molecular Weight: 802.324
• Mol file: 936487-52-4.mol

Synonyms:

Chemical Property of 8-chloro-N-1-[(1R,2R,4S)-2-methoxymethyloxy-4-(4,4'-dimethoxytrityloxymethyl)cyclopentyl]-2',3'-O-isopropylideneadenosine

Chemical Property:

Purity/Quality:

Safty Information:

• Pictogram(s):  
• Hazard Codes: 

MSDS Files:

Useful:

Technology Process of 8-chloro-N-1-[(1R,2R,4S)-2-methoxymethyloxy-4-(4,4'-dimethoxytrityloxymethyl)cyclopentyl]-2',3'-O-isopropylideneadenosine

There total 4 articles about 8-chloro-N-1-[(1R,2R,4S)-2-methoxymethyloxy-4-(4,4'-dimethoxytrityloxymethyl)cyclopentyl]-2',3'-O-isopropylideneadenosine 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:

C48H62ClN5O9Si → 8-chloro-N-1-[(1R,2R,4S)-2-methoxymethyloxy-4-(4,4'-dimethoxytrityloxymethyl)cyclopentyl]-2',3'-O-isopropylideneadenosine (936487-52-4)

Guidance literature:

With tetrabutyl ammonium fluoride; acetic acid; In tetrahydrofuran; at 20 ℃; for 3h;

DOI:10.1016/j.bmc.2007.02.001

Reference yield:

(1R,2R,4R)-1-amino-2-(methoxymethyloxy)-4-hydroxymethylcyclopentane (859147-46-9) → 8-chloro-N-1-[(1R,2R,4S)-2-methoxymethyloxy-4-(4,4'-dimethoxytrityloxymethyl)cyclopentyl]-2',3'-O-isopropylideneadenosine (936487-52-4)

Guidance literature:

Multi-step reaction with 3 steps

1: 90 percent / K₂CO₃ / dimethylformamide / 16 h / 20 °C

2: pyridine / 1 h / 20 °C

3: 1.94 g / tetrabutylammonium fluoride; acetic acid / tetrahydrofuran / 3 h / 20 °C

With pyridine; tetrabutyl ammonium fluoride; potassium carbonate; acetic acid; In tetrahydrofuran; N,N-dimethyl-formamide;

DOI:10.1016/j.bmc.2007.02.001

Reference yield:

8-chloro-N-1-[(1R,2R,4S)-2-methoxymethyloxy-4-(hydroxymethyl)cyclopentyl]-5'-O-(tert-butyldimethylsilyl)-2',3'-O-isopropylideneadenosine (936487-51-3) → 8-chloro-N-1-[(1R,2R,4S)-2-methoxymethyloxy-4-(4,4'-dimethoxytrityloxymethyl)cyclopentyl]-2',3'-O-isopropylideneadenosine (936487-52-4)

Guidance literature:

Multi-step reaction with 2 steps

1: pyridine / 1 h / 20 °C

2: 1.94 g / tetrabutylammonium fluoride; acetic acid / tetrahydrofuran / 3 h / 20 °C

With pyridine; tetrabutyl ammonium fluoride; acetic acid; In tetrahydrofuran;

DOI:10.1016/j.bmc.2007.02.001

upstream raw materials:

(1R,2R,4R)-1-amino-2-(methoxymethyloxy)-4-hydroxymethylcyclopentane

8-chloro-N-1-[(1R,2R,4S)-2-methoxymethyloxy-4-(hydroxymethyl)cyclopentyl]-5'-O-(tert-butyldimethylsilyl)-2',3'-O-isopropylideneadenosine

2-chloro-5-(methoxymethyleneamino)-1-[5-O-(tert-butyldimethylsilyl)-2,3-O-isopropylidene-β-D-ribofuranosyl]imidazole-4-nitrile

Downstream raw materials:

8-chloro-N-1-[(1R,2R,4S)-2-methoxymethyloxy-4-(4,4'-dimethoxytrityloxymethyl)cyclopentyl]-5'-O-[bis(phenylthio)phosphoryl]-2',3'-O-isopropylideneadenosine

8-chloro-N-1-[(1R,2R,4S)-2-methoxymethyloxy-4-(hydroxymethyl)cyclopentyl]-5'-O-[bis(phenylthio)phosphoryl]-2',3'-O-isopropylideneadenosine