C₄₄H₆₂O₁₃

Base Information

Chemical Name:C₄₄H₆₂O₁₃
CAS No.:245736-77-0
Molecular Formula:C₄₄H₆₂O₁₃
Molecular Weight:798.968
Hs Code.:

C<sub>44</sub>H<sub>62</sub>O<sub>13</sub>

Synonyms:C₄₄H₆₂O₁₃

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Chemical Property of C₄₄H₆₂O₁₃

Chemical Property:

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Technology Process of C₄₄H₆₂O₁₃

There total 38 articles about C₄₄H₆₂O₁₃ 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: 96.0%

: [(Z)-(1S,4S,5S,9R,10R,13R,14R,18R,23S,25S,27R)-5,13,21-Trihydroxy-10-(4-methoxy-benzyloxy)-4,14,18,27-tetramethyl-25-(2-methyl-propenyl)-3,15,19-trioxo-2,24,28-trioxa-tricyclo[21.3.1.1^5,9]octacos-20-en-(7E)-ylidene]-acetic acid methyl ester

: 245736-77-0
C₄₄H₆₂O₁₃

Guidance literature:: With sodium hydrogencarbonate; sodium carbonate; In 1,4-dioxane; for 0.25h; Ambient temperature;
DOI:10.1021/ja990789h

Reference yield:

: 245736-63-4
2-{6-[4-hydroxy-9-{3-[4-hydroxy-3-methyl-6-(2-methyl-propenyl)-tetrahydro-pyran-2-ylmethyl]-isoxazol-5-yl}-1-(4-methoxy-benzyloxy)-5-methyl-6-oxo-decyl]-2-methoxy-4-methoxycarbonylmethylene-tetrahydro-pyran-2-yl}-propionic acid benzyl ester

: 245736-77-0
C₄₄H₆₂O₁₃

Guidance literature:: Multi-step reaction with 5 steps

1: 100 percent / 1,4-cyclohexadiene / 10 percent Pd/C / ethanol

2: 96 percent / 2,4,6-Cl₃PhCOCl, i-Pr₂NEt, DMAP / benzene

3: 69 percent / H₂O, Mo(CO)6 / acetonitrile / Heating

4: aq. TsOH / acetonitrile / 18 h

5: 96 percent / NaHCO₃, Na₂CO₃ / dioxane / 0.25 h / Ambient temperature

With dmap; hexacarbonyl molybdenum; cyclohexa-1,4-diene; 2,4,6-trichlorobenzoyl chloride; water; sodium hydrogencarbonate; sodium carbonate; toluene-4-sulfonic acid; N-ethyl-N,N-diisopropylamine; palladium on activated charcoal; In 1,4-dioxane; ethanol; acetonitrile; benzene;
DOI:10.1021/ja990789h

Reference yield:

: 2746-25-0
p-Methoxybenzyl bromide

: 245736-77-0
C₄₄H₆₂O₁₃

Guidance literature:: Multi-step reaction with 27 steps

1: NaH / dimethylformamide; tetrahydrofuran

2: HCl / methanol; diethyl ether / 0 °C

3: (COCl)2, DMSO, i-Pr₂NEt / -78 - -30 °C

4: 73 percent / TiCl₂(O-i-Pr)2 / CH₂Cl₂ / -78 - 0 °C

5: Et₂BOMe, NaBH₄ / tetrahydrofuran; methanol / -78 °C

6: HCl

7: DIBAL-H / CH₂Cl₂ / -78 °C

8: 1.) Bu₂BOTf, i-Pr₂NEt / 1.) CH₂Cl₂, 0 deg C, 2.) CH₂Cl₂, -78 deg C

9: 100 percent / (COCl)2, DMSO, i-Pr₂NEt / -78 - 0 °C

10: 82 percent / TsOH / acetonitrile / -22 °C

11: 100 percent / (COCl)2, DMSO, Et₃N / -78 - 0 °C

12: LDA / 1 h / -78 °C

13: LiOOH / tetrahydrofuran; dimethylformamide; H₂O / 0 - 23 °C

14: aq. OsO₄, NMO / tetrahydrofuran; 2-methyl-propan-2-ol

15: aq. NaIO₄, NaHCO₃ / tetrahydrofuran; 2-methyl-propan-2-ol

16: 1.) Et₃N, 2.) Et₃NHOAc

17: 1.) c-hex2BCl, Me₂NEt / 1.) Et₂O, 0 deg C, 2.) Et₂O, from -78 deg C to 0 deg C

18: imidazole / CH₂Cl₂

19: Et₃NHOAc

20: (2,4,6-Cl₃PhCO)2O, i-Pr₂NEt, DMAP / benzene

21: 68 percent / 3-ClPhNCO, i-Pr₂NEt / benzene / 90 °C

22: NaHMDS / tetrahydrofuran

23: aq. AgNO₃, 2,6-lutidine / tetrahydrofuran

24: HF*pyr / tetrahydrofuran

25: 69 percent / H₂O, Mo(CO)6 / acetonitrile / Heating

26: aq. TsOH / acetonitrile / 18 h

27: 96 percent / NaHCO₃, Na₂CO₃ / dioxane / 0.25 h / Ambient temperature

With 1H-imidazole; 2,6-dimethylpyridine; hydrogenchloride; dmap; sodium tetrahydroborate; sodium periodate; osmium(VIII) oxide; N-methyl-2-indolinone; titanium(IV) dichlorodiisopropylate; oxalyl dichloride; lithium hydroperoxide; hexacarbonyl molybdenum; N,N-dimethyl-ethanamine; di-n-butylboryl trifluoromethanesulfonate; diethyl methoxy borane; dicyclohexylboron chloride; water; sodium hexamethyldisilazane; triethylammonium acetate; sodium hydride; diisobutylaluminium hydride; sodium hydrogencarbonate; sodium carbonate; toluene-4-sulfonic acid; pyridine hydrogenfluoride; silver nitrate; dimethyl sulfoxide; triethylamine; N-ethyl-N,N-diisopropylamine; m-chlorophenyl isocyanate; lithium diisopropyl amide; 2,4,6-trichlorobenzoic anhydride; In tetrahydrofuran; 1,4-dioxane; methanol; diethyl ether; dichloromethane; water; N,N-dimethyl-formamide; acetonitrile; tert-butyl alcohol; benzene;
DOI:10.1021/ja990789h