methyl 3-{[(1R)-1-(2-chloro-3-{[(1,1-dimethylethyl)(dimethyl)silyl]oxy}phenyl)ethyl]oxy}-5-{6-[(methylsulfonyl)methyl]-1H-benzimidazol-1-yl}-2-thiophenecarboxylate

Base Information

Chemical Name:methyl 3-{[(1R)-1-(2-chloro-3-{[(1,1-dimethylethyl)(dimethyl)silyl]oxy}phenyl)ethyl]oxy}-5-{6-[(methylsulfonyl)methyl]-1H-benzimidazol-1-yl}-2-thiophenecarboxylate
CAS No.:959999-79-2
Molecular Formula:C₂₉H₃₅ClN₂O₆S₂Si
Molecular Weight:635.277
Hs Code.:

methyl 3-{[(1R)-1-(2-chloro-3-{[(1,1-dimethylethyl)(dimethyl)silyl]oxy}phenyl)ethyl]oxy}-5-{6-[(methylsulfonyl)methyl]-1H-benzimidazol-1-yl}-2-thiophenecarboxylate

Synonyms:methyl 3-{[(1R)-1-(2-chloro-3-{[(1,1-dimethylethyl)(dimethyl)silyl]oxy}phenyl)ethyl]oxy}-5-{6-[(methylsulfonyl)methyl]-1H-benzimidazol-1-yl}-2-thiophenecarboxylate

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Chemical Property of methyl 3-{[(1R)-1-(2-chloro-3-{[(1,1-dimethylethyl)(dimethyl)silyl]oxy}phenyl)ethyl]oxy}-5-{6-[(methylsulfonyl)methyl]-1H-benzimidazol-1-yl}-2-thiophenecarboxylate

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Technology Process of methyl 3-{[(1R)-1-(2-chloro-3-{[(1,1-dimethylethyl)(dimethyl)silyl]oxy}phenyl)ethyl]oxy}-5-{6-[(methylsulfonyl)methyl]-1H-benzimidazol-1-yl}-2-thiophenecarboxylate

There total 8 articles about methyl 3-{[(1R)-1-(2-chloro-3-{[(1,1-dimethylethyl)(dimethyl)silyl]oxy}phenyl)ethyl]oxy}-5-{6-[(methylsulfonyl)methyl]-1H-benzimidazol-1-yl}-2-thiophenecarboxylate 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: 47.0%

: 929280-80-8
(1S)-1-(2-chloro-3-{[(1,1-dimethylethyl)(dimethyl)silyl]oxy}-phenyl)ethanol

: 959999-78-1
methyl 3-hydroxy-5-{6-[(methylsulfonyl)methyl]-1H-benzimidazol-1-yl}-2-thiophenecarboxylate

: 959999-79-2
methyl 3-{[(1R)-1-(2-chloro-3-{[(1,1-dimethylethyl)(dimethyl)silyl]oxy}phenyl)ethyl]oxy}-5-{6-[(methylsulfonyl)methyl]-1H-benzimidazol-1-yl}-2-thiophenecarboxylate

Guidance literature:: With di-tert-butyl-diazodicarboxylate; 4-(N,N-Dimethylamino)triphenylphosphine; In tetrahydrofuran; at 20 ℃; for 24h;

Reference yield:

: 18162-48-6
tert-butyldimethylsilyl chloride

: 959999-79-2
methyl 3-{[(1R)-1-(2-chloro-3-{[(1,1-dimethylethyl)(dimethyl)silyl]oxy}phenyl)ethyl]oxy}-5-{6-[(methylsulfonyl)methyl]-1H-benzimidazol-1-yl}-2-thiophenecarboxylate

Guidance literature:: Multi-step reaction with 3 steps

1: 1H-imidazole / dichloromethane / 1 h

2: dimethylsulfide borane complex; (S)-1-methyl-3,3-diphenyl-hexahydropyrrolo[1,2-c][1,3,2]oxazaborole / tetrahydrofuran; toluene / 20 h

3: di-tert-butyl-diazodicarboxylate; 4-(N,N-Dimethylamino)triphenylphosphine / tetrahydrofuran / 24 h

With 1H-imidazole; di-tert-butyl-diazodicarboxylate; dimethylsulfide borane complex; (S)-1-methyl-3,3-diphenyl-hexahydropyrrolo[1,2-c][1,3,2]oxazaborole; 4-(N,N-Dimethylamino)triphenylphosphine; In tetrahydrofuran; dichloromethane; toluene; 3: Mitsunobu reaction;

Reference yield:

: 959909-75-2
3-(tert-butyldimethylsilyloxy)-2-chlorobenzaldehyde

: 959999-79-2
methyl 3-{[(1R)-1-(2-chloro-3-{[(1,1-dimethylethyl)(dimethyl)silyl]oxy}phenyl)ethyl]oxy}-5-{6-[(methylsulfonyl)methyl]-1H-benzimidazol-1-yl}-2-thiophenecarboxylate

Guidance literature:: Multi-step reaction with 3 steps

1: tetrahydrofuran / -78 - 20 °C

2: methanol / 27 °C / 77257.7 Torr / Resolution of racemate

3: di-tert-butyl-diazodicarboxylate; 4-(N,N-Dimethylamino)triphenylphosphine / tetrahydrofuran / 24 h

With di-tert-butyl-diazodicarboxylate; 4-(N,N-Dimethylamino)triphenylphosphine; In tetrahydrofuran; methanol; 3: Mitsunobu reaction;