3-[2-deoxy-5-O-(4,4'-dimethoxytriphenylmethyl)-β-D-erythro-pentofuranosyl]-5-{[(dimethylamino)methylidene]amino}thiazolo[4,5-d]pyrimidine-2,7(3H,6H)-dione

Base Information

• Chemical Name: 3-[2-deoxy-5-O-(4,4'-dimethoxytriphenylmethyl)-β-D-erythro-pentofuranosyl]-5-{[(dimethylamino)methylidene]amino}thiazolo[4,5-d]pyrimidine-2,7(3H,6H)-dione
• CAS No.: 1029976-24-6
• Molecular Formula: C₃₄H₃₅N₅O₇S
• Molecular Weight: 657.747

Synonyms:3-[2-deoxy-5-O-(4,4'-dimethoxytriphenylmethyl)-β-D-erythro-pentofuranosyl]-5-{[(dimethylamino)methylidene]amino}thiazolo[4,5-d]pyrimidine-2,7(3H,6H)-dione

Chemical Property of 3-[2-deoxy-5-O-(4,4'-dimethoxytriphenylmethyl)-β-D-erythro-pentofuranosyl]-5-{[(dimethylamino)methylidene]amino}thiazolo[4,5-d]pyrimidine-2,7(3H,6H)-dione

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Technology Process of 3-[2-deoxy-5-O-(4,4'-dimethoxytriphenylmethyl)-β-D-erythro-pentofuranosyl]-5-{[(dimethylamino)methylidene]amino}thiazolo[4,5-d]pyrimidine-2,7(3H,6H)-dione

There total 1 articles about 3-[2-deoxy-5-O-(4,4'-dimethoxytriphenylmethyl)-β-D-erythro-pentofuranosyl]-5-{[(dimethylamino)methylidene]amino}thiazolo[4,5-d]pyrimidine-2,7(3H,6H)-dione 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: 54.0%

3-(2-deoxy-D-erythro-pentofuranosyl)-5-{[(dimethylamino)methylidene]amino}thiazolo[4,5-d]pyrimidine-2,7(3H,6H)-dione + 4,4'-dimethoxytrityl chloride (40615-36-9) → 3-[2-deoxy-5-O-(4,4'-dimethoxytriphenylmethyl)-α-D-erythro-pentofuranosyl]-5-{[(dimethylamino)methylidene]amino}thiazolo[4,5-d]pyrimidine-2,7(3H,6H)-dione (1029976-26-8) + 3-[2-deoxy-5-O-(4,4'-dimethoxytriphenylmethyl)-β-D-erythro-pentofuranosyl]-5-{[(dimethylamino)methylidene]amino}thiazolo[4,5-d]pyrimidine-2,7(3H,6H)-dione (1029976-24-6)

Guidance literature:

With pyridine; at 20 ℃; for 1h;

DOI:10.1039/b718500f

Reference yield: 80.0%

3-[2-deoxy-5-O-(4,4'-dimethoxytriphenylmethyl)-β-D-erythro-pentofuranosyl]-5-{[(dimethylamino)methylidene]amino}thiazolo[4,5-d]pyrimidine-2,7(3H,6H)-dione (1029976-24-6) + 2-cyanoethyl-N,N-(diisopropylamino)chlorophosphine (124482-92-4,89992-70-1) → 3-[2-deoxy-5-O-(4,4'-dimethoxytriphenylmethyl)-β-D-erythro-pentofuranosyl]-5-{[(dimethylamino)methylidene]amino}thiazolo[4,5-d]pyrimidine-2,7(3H,6H)-dione 3'-(2-cyanoethyl)diisopropylphosphoramidite (1029976-35-9)

Guidance literature:

With N-ethyl-N,N-diisopropylamine; In dichloromethane; at 20 ℃; for 0.166667h;

DOI:10.1039/b718500f

upstream raw materials:

4,4'-dimethoxytrityl chloride

Downstream raw materials:

3-[2-deoxy-5-O-(4,4'-dimethoxytriphenylmethyl)-β-D-erythro-pentofuranosyl]-5-{[(dimethylamino)methylidene]amino}thiazolo[4,5-d]pyrimidine-2,7(3H,6H)-dione 3'-(2-cyanoethyl)diisopropylphosphoramidite

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