Technology Process of (Z)-5-(tert-Butyl-dimethyl-silanyloxy)-6-((2E,4E,10E)-(6S,7S,8R,9S)-7,9-dimethoxy-3,6,8-trimethyl-11-phenyl-undeca-2,4,10-trienoylamino)-6-trimethylsilanyl-hex-2-enoic acid
There total 14 articles about (Z)-5-(tert-Butyl-dimethyl-silanyloxy)-6-((2E,4E,10E)-(6S,7S,8R,9S)-7,9-dimethoxy-3,6,8-trimethyl-11-phenyl-undeca-2,4,10-trienoylamino)-6-trimethylsilanyl-hex-2-enoic acid which
guide to synthetic route it.
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synthetic route:
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596818-26-7
(2E,4E,10E)-(6S,7S,8R,9S)-7,9-Dimethoxy-3,6,8-trimethyl-11-phenyl-undeca-2,4,10-trienoic acid [(Z)-2-(tert-butyl-dimethyl-silanyloxy)-6-hydroxy-1-trimethylsilanyl-hex-4-enyl]-amide
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596818-27-8
(Z)-5-(tert-Butyl-dimethyl-silanyloxy)-6-((2E,4E,10E)-(6S,7S,8R,9S)-7,9-dimethoxy-3,6,8-trimethyl-11-phenyl-undeca-2,4,10-trienoylamino)-6-trimethylsilanyl-hex-2-enoic acid
- Guidance literature:
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(2E,4E,10E)-(6S,7S,8R,9S)-7,9-Dimethoxy-3,6,8-trimethyl-11-phenyl-undeca-2,4,10-trienoic acid [(Z)-2-(tert-butyl-dimethyl-silanyloxy)-6-hydroxy-1-trimethylsilanyl-hex-4-enyl]-amide;
With
pyridine-SO3 complex; dimethyl sulfoxide; triethylamine;
In
dichloromethane;
at 0 ℃;
for 0.5h;
With
sodium chlorite; sodium dihydrogenphosphate; 2-methyl-but-2-ene;
In
tert-butyl alcohol;
at 20 ℃;
for 2h;
DOI:10.1016/S0040-4039(03)01171-7
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596818-27-8
(Z)-5-(tert-Butyl-dimethyl-silanyloxy)-6-((2E,4E,10E)-(6S,7S,8R,9S)-7,9-dimethoxy-3,6,8-trimethyl-11-phenyl-undeca-2,4,10-trienoylamino)-6-trimethylsilanyl-hex-2-enoic acid
- Guidance literature:
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Multi-step reaction with 10 steps
1.1: 76 percent / NaI; K2CO3 / dimethylformamide / 12 h / 20 °C
2.1: 53 percent / H2; NaBH4; (CH2NH2)2 / Ni(OAc)2*4H2O / ethanol / 8 h / 20 °C
3.1: 82 percent / Et3N; DMAP / CH2Cl2 / 12 h / 0 - 20 °C
4.1: 55 percent / mCPBA / CH2Cl2 / 2 h / 0 - 20 °C
5.1: 78 percent / NaN3; NH4Cl / methanol; H2O / 15 h / 0 - 20 °C
6.1: LiAlH4 / diethyl ether / 2 h / 0 - 20 °C
7.1: CH2Cl2 / 12 h
8.1: 97 percent / 2,6-lutidine / CH2Cl2 / 0.25 h / 0 °C
9.1: 70 percent / HCO2H / diethyl ether / 0.17 h / 0 °C
10.1: SO3*pyridine; Et3N; DMSO / CH2Cl2 / 0.5 h / 0 °C
10.2: 74 percent / NaClo2; NaH2PO4; 2-methyl-2-butene / 2-methyl-propan-2-ol / 2 h / 20 °C
With
2,6-dimethylpyridine; dmap; sodium tetrahydroborate; lithium aluminium tetrahydride; formic acid; sodium azide; pyridine-SO3 complex; hydrogen; potassium carbonate; ammonium chloride; dimethyl sulfoxide; ethylenediamine; triethylamine; 3-chloro-benzenecarboperoxoic acid; sodium iodide;
nickel diacetate;
In
methanol; diethyl ether; ethanol; dichloromethane; water; N,N-dimethyl-formamide;
DOI:10.1016/S0040-4039(03)01171-7
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596818-27-8
(Z)-5-(tert-Butyl-dimethyl-silanyloxy)-6-((2E,4E,10E)-(6S,7S,8R,9S)-7,9-dimethoxy-3,6,8-trimethyl-11-phenyl-undeca-2,4,10-trienoylamino)-6-trimethylsilanyl-hex-2-enoic acid
- Guidance literature:
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Multi-step reaction with 11 steps
1.1: 93 percent / Et3N; DMAP / CH2Cl2 / 2 h / 0 - 20 °C
2.1: 76 percent / NaI; K2CO3 / dimethylformamide / 12 h / 20 °C
3.1: 53 percent / H2; NaBH4; (CH2NH2)2 / Ni(OAc)2*4H2O / ethanol / 8 h / 20 °C
4.1: 82 percent / Et3N; DMAP / CH2Cl2 / 12 h / 0 - 20 °C
5.1: 55 percent / mCPBA / CH2Cl2 / 2 h / 0 - 20 °C
6.1: 78 percent / NaN3; NH4Cl / methanol; H2O / 15 h / 0 - 20 °C
7.1: LiAlH4 / diethyl ether / 2 h / 0 - 20 °C
8.1: CH2Cl2 / 12 h
9.1: 97 percent / 2,6-lutidine / CH2Cl2 / 0.25 h / 0 °C
10.1: 70 percent / HCO2H / diethyl ether / 0.17 h / 0 °C
11.1: SO3*pyridine; Et3N; DMSO / CH2Cl2 / 0.5 h / 0 °C
11.2: 74 percent / NaClo2; NaH2PO4; 2-methyl-2-butene / 2-methyl-propan-2-ol / 2 h / 20 °C
With
2,6-dimethylpyridine; dmap; sodium tetrahydroborate; lithium aluminium tetrahydride; formic acid; sodium azide; pyridine-SO3 complex; hydrogen; potassium carbonate; ammonium chloride; dimethyl sulfoxide; ethylenediamine; triethylamine; 3-chloro-benzenecarboperoxoic acid; sodium iodide;
nickel diacetate;
In
methanol; diethyl ether; ethanol; dichloromethane; water; N,N-dimethyl-formamide;
DOI:10.1016/S0040-4039(03)01171-7