7-benzyloxymethyl-3-(2-chloro-4-isopropyl-phenyl)-8-ethyl-1-methyl-1,2,3,7-tetrahydro-purin-6-one

Base Information

• Chemical Name: 7-benzyloxymethyl-3-(2-chloro-4-isopropyl-phenyl)-8-ethyl-1-methyl-1,2,3,7-tetrahydro-purin-6-one
• CAS No.: 756481-48-8
• Molecular Formula: C₂₅H₂₉ClN₄O₂
• Molecular Weight: 452.984
• Mol file: 756481-48-8.mol

Synonyms:

Chemical Property of 7-benzyloxymethyl-3-(2-chloro-4-isopropyl-phenyl)-8-ethyl-1-methyl-1,2,3,7-tetrahydro-purin-6-one

Chemical Property:

Purity/Quality:

Safty Information:

• Pictogram(s):  
• Hazard Codes: 

MSDS Files:

Useful:

Technology Process of 7-benzyloxymethyl-3-(2-chloro-4-isopropyl-phenyl)-8-ethyl-1-methyl-1,2,3,7-tetrahydro-purin-6-one

There total 10 articles about 7-benzyloxymethyl-3-(2-chloro-4-isopropyl-phenyl)-8-ethyl-1-methyl-1,2,3,7-tetrahydro-purin-6-one 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:

Benzyloxymethyl chloride (3587-60-8) → 7-benzyloxymethyl-3-(2-chloro-4-isopropyl-phenyl)-8-ethyl-1-methyl-1,2,3,7-tetrahydro-purin-6-one (756481-48-8)

Guidance literature:

Multi-step reaction with 3 steps

1: K₂CO₃; Bu₄NI / dimethylformamide / 45 °C

2: 50 percent / LiAlH₄ / tetrahydrofuran / 1.25 h / 0 °C

3: p-TsOH*H₂O / toluene / Heating

With lithium aluminium tetrahydride; tetra-(n-butyl)ammonium iodide; potassium carbonate; toluene-4-sulfonic acid; In tetrahydrofuran; N,N-dimethyl-formamide; toluene;

DOI:10.1021/jm049787k

Reference yield:

4-isopropylphenylisocyanate (31027-31-3) → 7-benzyloxymethyl-3-(2-chloro-4-isopropyl-phenyl)-8-ethyl-1-methyl-1,2,3,7-tetrahydro-purin-6-one (756481-48-8)

Guidance literature:

Multi-step reaction with 9 steps

1.1: ethanol; tetrahydrofuran / 65 °C

2.1: N-chlorosuccinimide / acetonitrile / 90 °C

3.1: acetic anhydride / 85 °C

3.2: 20 percent NaOH / 70 °C

4.1: aq. NaNO₂; acetic acid / 50 - 75 °C

5.1: aq. NH₄OH; Na₂S₂O₄ / 50 °C

6.1: ethanol / Heating

7.1: K₂CO₃; Bu₄NI / dimethylformamide / 45 °C

8.1: 50 percent / LiAlH₄ / tetrahydrofuran / 1.25 h / 0 °C

9.1: p-TsOH*H₂O / toluene / Heating

With ammonium hydroxide; N-chloro-succinimide; lithium aluminium tetrahydride; sodium dithionite; acetic anhydride; tetra-(n-butyl)ammonium iodide; potassium carbonate; toluene-4-sulfonic acid; acetic acid; sodium nitrite; In tetrahydrofuran; ethanol; N,N-dimethyl-formamide; toluene; acetonitrile;

DOI:10.1021/jm049787k

Reference yield:

3-[4-(1-methylethyl)phenyl]-1-methylurea (34123-57-4) → 7-benzyloxymethyl-3-(2-chloro-4-isopropyl-phenyl)-8-ethyl-1-methyl-1,2,3,7-tetrahydro-purin-6-one (756481-48-8)

Guidance literature:

Multi-step reaction with 8 steps

1.1: N-chlorosuccinimide / acetonitrile / 90 °C

2.1: acetic anhydride / 85 °C

2.2: 20 percent NaOH / 70 °C

3.1: aq. NaNO₂; acetic acid / 50 - 75 °C

4.1: aq. NH₄OH; Na₂S₂O₄ / 50 °C

5.1: ethanol / Heating

6.1: K₂CO₃; Bu₄NI / dimethylformamide / 45 °C

7.1: 50 percent / LiAlH₄ / tetrahydrofuran / 1.25 h / 0 °C

8.1: p-TsOH*H₂O / toluene / Heating

With ammonium hydroxide; N-chloro-succinimide; lithium aluminium tetrahydride; sodium dithionite; acetic anhydride; tetra-(n-butyl)ammonium iodide; potassium carbonate; toluene-4-sulfonic acid; acetic acid; sodium nitrite; In tetrahydrofuran; ethanol; N,N-dimethyl-formamide; toluene; acetonitrile;

DOI:10.1021/jm049787k

upstream raw materials:

formaldehyd

1-benzyloxymethyl-4-[(2-chloro-4-isopropylphenyl)amino]-2-ethyl-N-methyl-1H-imidazole-5-carboxamide

Benzyloxymethyl chloride

4-isopropylphenylisocyanate