(5R)-1-Benzoyl-5-benzyl-3-[(4E,6S,8E,10E,12E)-4,6,12-trimethyl-1-oxotetradecatetra-4,8,10,12-enyl]pyrrolidin-2-one

Base Information

• Chemical Name: (5R)-1-Benzoyl-5-benzyl-3-[(4E,6S,8E,10E,12E)-4,6,12-trimethyl-1-oxotetradecatetra-4,8,10,12-enyl]pyrrolidin-2-one
• CAS No.: 129056-32-2
• Molecular Formula: C₃₅H₄₁NO₃
• Molecular Weight: 523.715
• Mol file: 129056-32-2.mol

Synonyms:(5R)-1-Benzoyl-5-benzyl-3-[(4E,6S,8E,10E,12E)-4,6,12-trimethyl-1-oxotetradecatetra-4,8,10,12-enyl]pyrrolidin-2-one

Chemical Property of (5R)-1-Benzoyl-5-benzyl-3-[(4E,6S,8E,10E,12E)-4,6,12-trimethyl-1-oxotetradecatetra-4,8,10,12-enyl]pyrrolidin-2-one

Chemical Property:

Purity/Quality:

Safty Information:

• Pictogram(s):  
• Hazard Codes: 

MSDS Files:

Useful:

Technology Process of (5R)-1-Benzoyl-5-benzyl-3-[(4E,6S,8E,10E,12E)-4,6,12-trimethyl-1-oxotetradecatetra-4,8,10,12-enyl]pyrrolidin-2-one

There total 2 articles about (5R)-1-Benzoyl-5-benzyl-3-[(4E,6S,8E,10E,12E)-4,6,12-trimethyl-1-oxotetradecatetra-4,8,10,12-enyl]pyrrolidin-2-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: 92.0%

(5R)-1-benzoyl-5-benzylpyrrolidin-2-one (94063-58-8) + 1-[(4E,8E,10E,12E)-4,6,12-Trimethyltetradecatetra-4,8,10,12-enoyl]imidazole → (5R)-1-Benzoyl-5-benzyl-3-[(4E,6S,8E,10E,12E)-4,6,12-trimethyl-1-oxotetradecatetra-4,8,10,12-enyl]pyrrolidin-2-one (129056-32-2)

Guidance literature:

(5R)-1-benzoyl-5-benzylpyrrolidin-2-one; With lithium hexamethyldisilazane; In tetrahydrofuran; hexane; at -70 ℃; for 1h;

1-[(4E,8E,10E,12E)-4,6,12-Trimethyltetradecatetra-4,8,10,12-enoyl]imidazole; In tetrahydrofuran; at -70 - 20 ℃; for 4h;

DOI:10.1039/a906412e

Reference yield:

(5R)-1-benzoyl-5-benzylpyrrolidin-2-one (94063-58-8) + 1-[(4E,6S,8E,10E,12E)-4,6,12-Trimethyltetradecatetra-4,8,10,12-enoyl]imidazole (129056-30-0) → (5R)-1-Benzoyl-5-benzyl-3-[(4E,6S,8E,10E,12E)-4,6,12-trimethyl-1-oxotetradecatetra-4,8,10,12-enyl]pyrrolidin-2-one (129056-32-2)

Guidance literature:

Yield given. Multistep reaction;

DOI:10.1039/c39900000464

Reference yield: 100.0%

Phenylselenyl chloride (5707-04-0) + (5R)-1-Benzoyl-5-benzyl-3-[(4E,6S,8E,10E,12E)-4,6,12-trimethyl-1-oxotetradecatetra-4,8,10,12-enyl]pyrrolidin-2-one (129056-32-2) → (5R)-1-Benzoyl-5-benzyl-3-phenylseleno-3-[(4E,6S,8E,10E,12E)-4,6,12-trimethyl-1-oxotetradecatetra-4,8,10,12-enyl]pyrrolidin-2-one (259136-36-2)

Guidance literature:

(5R)-1-Benzoyl-5-benzyl-3-[(4E,6S,8E,10E,12E)-4,6,12-trimethyl-1-oxotetradecatetra-4,8,10,12-enyl]pyrrolidin-2-one; With lithium hexamethyldisilazane; In tetrahydrofuran; hexane; at -70 ℃; for 1h;

Phenylselenyl chloride; In tetrahydrofuran; hexane; at -70 ℃; for 2h;

DOI:10.1039/a906412e

upstream raw materials:

(5R)-1-benzoyl-5-benzylpyrrolidin-2-one

1-[(4E,6S,8E,10E,12E)-4,6,12-Trimethyltetradecatetra-4,8,10,12-enoyl]imidazole

Downstream raw materials:

(S)-1-Benzoyl-5-benzyl-3-((4E,8E,10E,12E)-(S)-4,6,12-trimethyl-tetradeca-4,8,10,12-tetraenoyl)-1,5-dihydro-pyrrol-2-one

(5R)-1-Benzoyl-5-benzyl-3-phenylseleno-3-[(4E,6S,8E,10E,12E)-4,6,12-trimethyl-1-oxotetradecatetra-4,8,10,12-enyl]pyrrolidin-2-one

cytochalasin D

(13E,16S,17E)-2-Benzoyl-16,18-dimethyl-10-phenyl[11]cytochalasa-6⁽⁷⁾,13,17-triene-1,21-dione