(2Z,6Z)-(S)-10-{(2R,4S,6R)-4-(tert-Butyl-dimethyl-silanyloxy)-6-methoxy-6-[(R)-3-(4-methoxy-benzyl)-2-oxo-thiazolidin-4-yl]-tetrahydro-pyran-2-yl}-3,8-dimethyl-deca-2,6-dienoic acid

Base Information

• Chemical Name: (2Z,6Z)-(S)-10-{(2R,4S,6R)-4-(tert-Butyl-dimethyl-silanyloxy)-6-methoxy-6-[(R)-3-(4-methoxy-benzyl)-2-oxo-thiazolidin-4-yl]-tetrahydro-pyran-2-yl}-3,8-dimethyl-deca-2,6-dienoic acid
• CAS No.: 101860-61-1
• Molecular Formula: C₃₅H₅₅NO₇SSi
• Molecular Weight: 661.976
• Mol file: 101860-61-1.mol

Synonyms:(2Z,6Z)-(S)-10-{(2R,4S,6R)-4-(tert-Butyl-dimethyl-silanyloxy)-6-methoxy-6-[(R)-3-(4-methoxy-benzyl)-2-oxo-thiazolidin-4-yl]-tetrahydro-pyran-2-yl}-3,8-dimethyl-deca-2,6-dienoic acid

Chemical Property of (2Z,6Z)-(S)-10-{(2R,4S,6R)-4-(tert-Butyl-dimethyl-silanyloxy)-6-methoxy-6-[(R)-3-(4-methoxy-benzyl)-2-oxo-thiazolidin-4-yl]-tetrahydro-pyran-2-yl}-3,8-dimethyl-deca-2,6-dienoic acid

Chemical Property:

Purity/Quality:

Safty Information:

• Pictogram(s):  
• Hazard Codes: 

MSDS Files:

Useful:

Technology Process of (2Z,6Z)-(S)-10-{(2R,4S,6R)-4-(tert-Butyl-dimethyl-silanyloxy)-6-methoxy-6-[(R)-3-(4-methoxy-benzyl)-2-oxo-thiazolidin-4-yl]-tetrahydro-pyran-2-yl}-3,8-dimethyl-deca-2,6-dienoic acid

There total 11 articles about (2Z,6Z)-(S)-10-{(2R,4S,6R)-4-(tert-Butyl-dimethyl-silanyloxy)-6-methoxy-6-[(R)-3-(4-methoxy-benzyl)-2-oxo-thiazolidin-4-yl]-tetrahydro-pyran-2-yl}-3,8-dimethyl-deca-2,6-dienoic acid 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:

(S)-4-{(2R,4S,6R)-4-Hydroxy-6-methoxy-6-[(R)-3-(4-methoxy-benzyl)-2-oxo-thiazolidin-4-yl]-tetrahydro-pyran-2-yl}-2-methyl-butyric acid (1R,2R)-2-hydroxy-1-methyl-propyl ester (140146-97-0) → (2Z,6Z)-(S)-10-{(2R,4S,6R)-4-(tert-Butyl-dimethyl-silanyloxy)-6-methoxy-6-[(R)-3-(4-methoxy-benzyl)-2-oxo-thiazolidin-4-yl]-tetrahydro-pyran-2-yl}-3,8-dimethyl-deca-2,6-dienoic acid (101860-61-1)

Guidance literature:

Multi-step reaction with 4 steps

1: 93 percent / imidazole, 4-(dimethylamino)pyridine / dimethylformamide / 14 h / Ambient temperature

2: 96.7 percent / LiAlH₄ / tetrahydrofuran; diethyl ether / 0.08 h / 0 °C

3: 1.) DMSO, pyridine, CF₃COOH, 2.) dicyclohexylcarbodiimide / 1.) benzene, RT, 15 min, 2.) benzene, RT, 6 h

4: 1.) potassium bis(trimethylsilyl)amide / 1.) THF, 0 deg C, 20 min, 2.) THF, 20 min

With pyridine; 1H-imidazole; dmap; lithium aluminium tetrahydride; potassium hexamethylsilazane; dimethyl sulfoxide; dicyclohexyl-carbodiimide; trifluoroacetic acid; In tetrahydrofuran; diethyl ether; N,N-dimethyl-formamide;

DOI:10.1021/ja00034a036

Reference yield:

(S)-4-{(2R,4S,6R)-4-(tert-Butyl-dimethyl-silanyloxy)-6-methoxy-6-[(R)-3-(4-methoxy-benzyl)-2-oxo-thiazolidin-4-yl]-tetrahydro-pyran-2-yl}-2-methyl-butyric acid (1R,2R)-2-(tert-butyl-dimethyl-silanyloxy)-1-methyl-propyl ester (140146-99-2) → (2Z,6Z)-(S)-10-{(2R,4S,6R)-4-(tert-Butyl-dimethyl-silanyloxy)-6-methoxy-6-[(R)-3-(4-methoxy-benzyl)-2-oxo-thiazolidin-4-yl]-tetrahydro-pyran-2-yl}-3,8-dimethyl-deca-2,6-dienoic acid (101860-61-1)

Guidance literature:

Multi-step reaction with 3 steps

1: 96.7 percent / LiAlH₄ / tetrahydrofuran; diethyl ether / 0.08 h / 0 °C

2: 1.) DMSO, pyridine, CF₃COOH, 2.) dicyclohexylcarbodiimide / 1.) benzene, RT, 15 min, 2.) benzene, RT, 6 h

3: 1.) potassium bis(trimethylsilyl)amide / 1.) THF, 0 deg C, 20 min, 2.) THF, 20 min

With pyridine; lithium aluminium tetrahydride; potassium hexamethylsilazane; dimethyl sulfoxide; dicyclohexyl-carbodiimide; trifluoroacetic acid; In tetrahydrofuran; diethyl ether;

DOI:10.1021/ja00034a036

Reference yield:

(S)-4-{(2R,4S,6R)-4,6-Dihydroxy-6-[(R)-3-(4-methoxy-benzyl)-2-oxo-thiazolidin-4-yl]-tetrahydro-pyran-2-yl}-2-methyl-butyric acid (1R,2R)-2-hydroxy-1-methyl-propyl ester (139944-42-6) → (2Z,6Z)-(S)-10-{(2R,4S,6R)-4-(tert-Butyl-dimethyl-silanyloxy)-6-methoxy-6-[(R)-3-(4-methoxy-benzyl)-2-oxo-thiazolidin-4-yl]-tetrahydro-pyran-2-yl}-3,8-dimethyl-deca-2,6-dienoic acid (101860-61-1)

Guidance literature:

Multi-step reaction with 5 steps

1: 74.6 percent / camphorsulfonic acid / toluene / 4.5 h / Ambient temperature

2: 93 percent / imidazole, 4-(dimethylamino)pyridine / dimethylformamide / 14 h / Ambient temperature

3: 96.7 percent / LiAlH₄ / tetrahydrofuran; diethyl ether / 0.08 h / 0 °C

4: 1.) DMSO, pyridine, CF₃COOH, 2.) dicyclohexylcarbodiimide / 1.) benzene, RT, 15 min, 2.) benzene, RT, 6 h

5: 1.) potassium bis(trimethylsilyl)amide / 1.) THF, 0 deg C, 20 min, 2.) THF, 20 min

With pyridine; 1H-imidazole; dmap; lithium aluminium tetrahydride; camphor-10-sulfonic acid; potassium hexamethylsilazane; dimethyl sulfoxide; dicyclohexyl-carbodiimide; trifluoroacetic acid; In tetrahydrofuran; diethyl ether; N,N-dimethyl-formamide; toluene;

DOI:10.1021/ja00034a036

upstream raw materials:

(S)-4-{(2R,4S,6R)-4-(tert-Butyl-dimethyl-silanyloxy)-6-methoxy-6-[(R)-3-(4-methoxy-benzyl)-2-oxo-thiazolidin-4-yl]-tetrahydro-pyran-2-yl}-2-methyl-butyraldehyde

1-chloro-4-pentyne

(Z)-methyl 3-methyl-6-chloro-2-hexenoate

6-chloro-3-methyl-2-hexanoic acid

Downstream raw materials:

(2Z,6Z)-(S)-10-{(2R,4S,6R)-4-Hydroxy-6-methoxy-6-[(R)-3-(4-methoxy-benzyl)-2-oxo-thiazolidin-4-yl]-tetrahydro-pyran-2-yl}-3,8-dimethyl-deca-2,6-dienoic acid

6,7-(Z)-N-PMB-15-OMe-Latrunculin B

latrunculin B