(2R,3R)-3-(3-Benzyloxy-2-oxo-propyl)-3-(3,4-dimethoxy-phenyl)-1-methyl-pyrrolidine-2-carbaldehyde

Base Information

Chemical Name:(2R,3R)-3-(3-Benzyloxy-2-oxo-propyl)-3-(3,4-dimethoxy-phenyl)-1-methyl-pyrrolidine-2-carbaldehyde
CAS No.:131653-00-4
Molecular Formula:C₂₄H₂₉NO₅
Molecular Weight:411.498
Hs Code.:

Synonyms:(2R,3R)-3-(3-Benzyloxy-2-oxo-propyl)-3-(3,4-dimethoxy-phenyl)-1-methyl-pyrrolidine-2-carbaldehyde

Suppliers and Price of (2R,3R)-3-(3-Benzyloxy-2-oxo-propyl)-3-(3,4-dimethoxy-phenyl)-1-methyl-pyrrolidine-2-carbaldehyde

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 (2R,3R)-3-(3-Benzyloxy-2-oxo-propyl)-3-(3,4-dimethoxy-phenyl)-1-methyl-pyrrolidine-2-carbaldehyde

Chemical Property:

Purity/Quality:

Safty Information:

Pictogram(s):
Hazard Codes:

MSDS Files:

Useful:

Technology Process of (2R,3R)-3-(3-Benzyloxy-2-oxo-propyl)-3-(3,4-dimethoxy-phenyl)-1-methyl-pyrrolidine-2-carbaldehyde

There total 9 articles about (2R,3R)-3-(3-Benzyloxy-2-oxo-propyl)-3-(3,4-dimethoxy-phenyl)-1-methyl-pyrrolidine-2-carbaldehyde 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:

: 131652-78-3,131723-78-9
(R)-5-Benzyloxy-2-(3,4-dimethoxy-phenyl)-pentane-1,4-diol

: 131653-00-4
(2R,3R)-3-(3-Benzyloxy-2-oxo-propyl)-3-(3,4-dimethoxy-phenyl)-1-methyl-pyrrolidine-2-carbaldehyde

Guidance literature:: Multi-step reaction with 8 steps

1: 94 percent / n-Bu₃P / tetrahydrofuran / 1 h / Ambient temperature

2: Et₃N / CH₂Cl₂ / 0.5 h / -10 °C

3: CH₂Cl₂ / 5 h / Ambient temperature

4: 100 percent / 30percent H₂O₂ / CH₂Cl₂ / 9 h / 0 deg C to r.t.

5: 85 percent / xylene / 0.33 h / 250 °C / sealed tube

6: 88 percent / H₂ / 20percent Pd(OH)2-C / methanol / 8 h / Ambient temperature

7: 2) NaBH₄ / 1) MeOH, O deg C, 1h, 2) O deg C to r.t.

8: 1) oxalyl chloride, 2) Et₃N / 1) CH₂Cl₂, -71 deg C, 1.5 h, 2) -71 deg C to r.t.

With sodium tetrahydroborate; oxalyl dichloride; tributylphosphine; hydrogen; dihydrogen peroxide; triethylamine; palladium hydroxide - carbon; In tetrahydrofuran; methanol; dichloromethane; xylene;
DOI:10.1246/cl.1990.1239

Reference yield:

: 81309-80-0,81309-81-1
(R)-5-Benzyloxymethyl-3-(3,4-dimethoxy-phenyl)-dihydro-furan-2-one

: 131653-00-4
(2R,3R)-3-(3-Benzyloxy-2-oxo-propyl)-3-(3,4-dimethoxy-phenyl)-1-methyl-pyrrolidine-2-carbaldehyde

Guidance literature:: Multi-step reaction with 9 steps

1: 97 percent / LiAlH₄ / tetrahydrofuran / 0.67 h / 0 °C

2: 94 percent / n-Bu₃P / tetrahydrofuran / 1 h / Ambient temperature

3: Et₃N / CH₂Cl₂ / 0.5 h / -10 °C

4: CH₂Cl₂ / 5 h / Ambient temperature

5: 100 percent / 30percent H₂O₂ / CH₂Cl₂ / 9 h / 0 deg C to r.t.

6: 85 percent / xylene / 0.33 h / 250 °C / sealed tube

7: 88 percent / H₂ / 20percent Pd(OH)2-C / methanol / 8 h / Ambient temperature

8: 2) NaBH₄ / 1) MeOH, O deg C, 1h, 2) O deg C to r.t.

9: 1) oxalyl chloride, 2) Et₃N / 1) CH₂Cl₂, -71 deg C, 1.5 h, 2) -71 deg C to r.t.

With sodium tetrahydroborate; lithium aluminium tetrahydride; oxalyl dichloride; tributylphosphine; hydrogen; dihydrogen peroxide; triethylamine; palladium hydroxide - carbon; In tetrahydrofuran; methanol; dichloromethane; xylene;
DOI:10.1246/cl.1990.1239

Reference yield:

: 131652-97-6
(3aR,5R,7aR)-1-Benzyl-5-benzyloxymethyl-3a-(3,4-dimethoxy-phenyl)-hexahydro-pyrano[3,4-b]pyrrol-7-one

: 131653-00-4
(2R,3R)-3-(3-Benzyloxy-2-oxo-propyl)-3-(3,4-dimethoxy-phenyl)-1-methyl-pyrrolidine-2-carbaldehyde

Guidance literature:: Multi-step reaction with 3 steps

1: 88 percent / H₂ / 20percent Pd(OH)2-C / methanol / 8 h / Ambient temperature

2: 2) NaBH₄ / 1) MeOH, O deg C, 1h, 2) O deg C to r.t.

3: 1) oxalyl chloride, 2) Et₃N / 1) CH₂Cl₂, -71 deg C, 1.5 h, 2) -71 deg C to r.t.

With sodium tetrahydroborate; oxalyl dichloride; hydrogen; triethylamine; palladium hydroxide - carbon; In methanol;
DOI:10.1246/cl.1990.1239