Technology Process of (1R,9S,12S,14S,24R,27R)-1,14-Dihydroxy-12-[(R)-2-((1S,3R,4R)-4-hydroxy-3-methoxy-cyclohexyl)-1-methyl-ethyl]-27-methyl-11,28-dioxa-4-aza-tricyclo[22.3.1.04,9]octacosane-2,3,10,20-tetraone
There total 12 articles about (1R,9S,12S,14S,24R,27R)-1,14-Dihydroxy-12-[(R)-2-((1S,3R,4R)-4-hydroxy-3-methoxy-cyclohexyl)-1-methyl-ethyl]-27-methyl-11,28-dioxa-4-aza-tricyclo[22.3.1.04,9]octacosane-2,3,10,20-tetraone which
guide to synthetic route it.
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synthetic route:
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137299-02-6
(1R,9S,12S,14S,24R,27R)-1,14-Dihydroxy-12-[(R)-2-((1S,3R,4R)-4-hydroxy-3-methoxy-cyclohexyl)-1-methyl-ethyl]-27-methyl-11,28-dioxa-4-aza-tricyclo[22.3.1.04,9]octacosane-2,3,10,20-tetraone
- Guidance literature:
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Multi-step reaction with 12 steps
1: 1) t-BuOOH, 2) DIPEA / 1) V(O)acac2 / 1) CH2Cl2, 2) CH2Cl2
2: CuCN / diethyl ether / -40 - -20 °C
3: 2,6-lutidine / CH2Cl2
5: diethyl ether
6: H2 / Pd(OH)2/C / ethyl acetate
7: t-BuLi / tetrahydrofuran / -40 °C
8: 65 percent / DIPEA, LiCl / acetonitrile / 20 h
9: 80 percent / H2 / Pd(OH)2/C / ethyl acetate
10: 43 percent / (1-ethyl-3-(3-dimethylamino)propylcarbodiimide / DMAP / CH2Cl2 / 20 h
11: 2percent aq. HF / acetonitrile
12: CF3COOH / 0.17 h / 0 °C
With
2,6-dimethylpyridine; tert.-butylhydroperoxide; hydrogen fluoride; hydrogen; tert.-butyl lithium; N-(3-dimethylaminopropyl)-N-ethylcarbodiimide; N-ethyl-N,N-diisopropylamine; trifluoroacetic acid; lithium chloride;
dmap; palladium dihydroxide; bis(acetylacetonate)oxovanadium;
In
tetrahydrofuran; diethyl ether; dichloromethane; ethyl acetate; acetonitrile;
DOI:10.1016/S0040-4039(00)92266-4
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137299-02-6
(1R,9S,12S,14S,24R,27R)-1,14-Dihydroxy-12-[(R)-2-((1S,3R,4R)-4-hydroxy-3-methoxy-cyclohexyl)-1-methyl-ethyl]-27-methyl-11,28-dioxa-4-aza-tricyclo[22.3.1.04,9]octacosane-2,3,10,20-tetraone
- Guidance literature:
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Multi-step reaction with 11 steps
1: CuCN / diethyl ether / -40 - -20 °C
2: 2,6-lutidine / CH2Cl2
4: diethyl ether
5: H2 / Pd(OH)2/C / ethyl acetate
6: t-BuLi / tetrahydrofuran / -40 °C
7: 65 percent / DIPEA, LiCl / acetonitrile / 20 h
8: 80 percent / H2 / Pd(OH)2/C / ethyl acetate
9: 43 percent / (1-ethyl-3-(3-dimethylamino)propylcarbodiimide / DMAP / CH2Cl2 / 20 h
10: 2percent aq. HF / acetonitrile
11: CF3COOH / 0.17 h / 0 °C
With
2,6-dimethylpyridine; hydrogen fluoride; hydrogen; tert.-butyl lithium; N-(3-dimethylaminopropyl)-N-ethylcarbodiimide; N-ethyl-N,N-diisopropylamine; trifluoroacetic acid; lithium chloride;
dmap; palladium dihydroxide;
In
tetrahydrofuran; diethyl ether; dichloromethane; ethyl acetate; acetonitrile;
DOI:10.1016/S0040-4039(00)92266-4
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137299-02-6
(1R,9S,12S,14S,24R,27R)-1,14-Dihydroxy-12-[(R)-2-((1S,3R,4R)-4-hydroxy-3-methoxy-cyclohexyl)-1-methyl-ethyl]-27-methyl-11,28-dioxa-4-aza-tricyclo[22.3.1.04,9]octacosane-2,3,10,20-tetraone
- Guidance literature:
-
Multi-step reaction with 6 steps
1: t-BuLi / tetrahydrofuran / -40 °C
2: 65 percent / DIPEA, LiCl / acetonitrile / 20 h
3: 80 percent / H2 / Pd(OH)2/C / ethyl acetate
4: 43 percent / (1-ethyl-3-(3-dimethylamino)propylcarbodiimide / DMAP / CH2Cl2 / 20 h
5: 2percent aq. HF / acetonitrile
6: CF3COOH / 0.17 h / 0 °C
With
hydrogen fluoride; hydrogen; tert.-butyl lithium; N-(3-dimethylaminopropyl)-N-ethylcarbodiimide; N-ethyl-N,N-diisopropylamine; trifluoroacetic acid; lithium chloride;
dmap; palladium dihydroxide;
In
tetrahydrofuran; dichloromethane; ethyl acetate; acetonitrile;
DOI:10.1016/S0040-4039(00)92266-4