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Cas Database

1035113-18-8

1035113-18-8

Identification

  • Product Name:C39H56O11Si

  • CAS Number: 1035113-18-8

  • EINECS:

  • Molecular Weight:728.953

  • Molecular Formula: C39H56O11Si

  • HS Code:

  • Mol File:1035113-18-8.mol

Synonyms:C39H56O11Si

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Relevant articles and documentsAll total 1 Articles be found

Dual-functional abeo-taxane derivatives destabilizing microtubule equilibrium and inhibiting NF-κB activation

Zhao, Yu,Su, Jia,Goto, Masuo,Morris-Natschke, Susan L.,Li, Yan,Zhao, Qin-Shi,Yao, Zhu-Jun,Lee, Kuo-Hsiung

, p. 4749 - 4757 (2013)

Taxchinin A, with a 11(15→1)-abeo-taxane skeleton, is a major, but inactive taxoid contained in leaves of Taxus chinensis. In our design of dual-functional antitumor abeo-taxane derivatives, two fragments from antitumor agents with different molecular tar

Process route upstream and downstream products

Process route

tert-butyldimethylsilyl chloride
18162-48-6

tert-butyldimethylsilyl chloride

acetoxybrevifoliol
146621-74-1

acetoxybrevifoliol

C<sub>39</sub>H<sub>56</sub>O<sub>11</sub>Si
1035113-18-8

C39H56O11Si

Conditions
Conditions Yield
With 1H-imidazole; In N,N-dimethyl-formamide; at -40 ℃; for 10h; Inert atmosphere;
94%
C<sub>39</sub>H<sub>56</sub>O<sub>11</sub>Si
1035113-18-8

C39H56O11Si

C<sub>39</sub>H<sub>54</sub>O<sub>11</sub>Si
1035113-20-2

C39H54O11Si

Conditions
Conditions Yield
With pyridinium chlorochromate; In dichloromethane; at 20 ℃; for 8h; Inert atmosphere;
90%
With dipyridinium dichromate; In dichloromethane; at 20 ℃; for 1h;
88%
C<sub>39</sub>H<sub>56</sub>O<sub>11</sub>Si
1035113-18-8

C39H56O11Si

C<sub>51</sub>H<sub>65</sub>NO<sub>16</sub>

C51H65NO16

Conditions
Conditions Yield
Multi-step reaction with 3 steps
1.1: pyridinium chlorochromate / dichloromethane / 8 h / 20 °C / Inert atmosphere
2.1: hydrogen fluoride; pyridine / water; tetrahydrofuran / 2 h / 20 °C / Inert atmosphere
3.1: sodium hexamethyldisilazane / tetrahydrofuran / 0.5 h / -78 °C / Inert atmosphere
3.2: Inert atmosphere
With pyridine; hydrogen fluoride; sodium hexamethyldisilazane; pyridinium chlorochromate; In tetrahydrofuran; dichloromethane; water;
C<sub>39</sub>H<sub>56</sub>O<sub>11</sub>Si
1035113-18-8

C39H56O11Si

C<sub>33</sub>H<sub>40</sub>O<sub>11</sub>
1035113-22-4

C33H40O11

Conditions
Conditions Yield
Multi-step reaction with 2 steps
1: pyridinium chlorochromate / dichloromethane / 8 h / 20 °C / Inert atmosphere
2: hydrogen fluoride; pyridine / water; tetrahydrofuran / 2 h / 20 °C / Inert atmosphere
With pyridine; hydrogen fluoride; pyridinium chlorochromate; In tetrahydrofuran; dichloromethane; water;
C<sub>39</sub>H<sub>56</sub>O<sub>11</sub>Si
1035113-18-8

C39H56O11Si

C<sub>31</sub>H<sub>36</sub>O<sub>9</sub>
1035113-21-3

C31H36O9

Conditions
Conditions Yield
Multi-step reaction with 2 steps
1: pyridinium chlorochromate / dichloromethane / 8 h / 20 °C / Inert atmosphere
2: tetrabutyl ammonium fluoride / tetrahydrofuran / 20 °C / Inert atmosphere
With tetrabutyl ammonium fluoride; pyridinium chlorochromate; In tetrahydrofuran; dichloromethane;
C<sub>39</sub>H<sub>56</sub>O<sub>11</sub>Si
1035113-18-8

C39H56O11Si

C<sub>47</sub>H<sub>49</sub>NO<sub>12</sub>
1440522-38-2

C47H49NO12

Conditions
Conditions Yield
Multi-step reaction with 4 steps
1.1: pyridinium chlorochromate / dichloromethane / 8 h / 20 °C / Inert atmosphere
2.1: tetrabutyl ammonium fluoride / tetrahydrofuran / 20 °C / Inert atmosphere
3.1: sodium hexamethyldisilazane / tetrahydrofuran / 0.5 h / -78 °C / Inert atmosphere
3.2: Inert atmosphere
4.1: hydrogenchloride / water; tetrahydrofuran / 4 h / 0 - 20 °C / Inert atmosphere
With hydrogenchloride; tetrabutyl ammonium fluoride; sodium hexamethyldisilazane; pyridinium chlorochromate; In tetrahydrofuran; dichloromethane; water;
C<sub>39</sub>H<sub>56</sub>O<sub>11</sub>Si
1035113-18-8

C39H56O11Si

C<sub>45</sub>H<sub>53</sub>NO<sub>13</sub>
1440522-39-3

C45H53NO13

Conditions
Conditions Yield
Multi-step reaction with 4 steps
1.1: pyridinium chlorochromate / dichloromethane / 8 h / 20 °C / Inert atmosphere
2.1: tetrabutyl ammonium fluoride / tetrahydrofuran / 20 °C / Inert atmosphere
3.1: sodium hexamethyldisilazane / tetrahydrofuran / 0.5 h / -78 °C / Inert atmosphere
3.2: Inert atmosphere
4.1: hydrogenchloride / water; tetrahydrofuran / 4 h / 0 - 20 °C / Inert atmosphere
With hydrogenchloride; tetrabutyl ammonium fluoride; sodium hexamethyldisilazane; pyridinium chlorochromate; In tetrahydrofuran; dichloromethane; water;
C<sub>39</sub>H<sub>56</sub>O<sub>11</sub>Si
1035113-18-8

C39H56O11Si

C<sub>51</sub>H<sub>57</sub>NO<sub>13</sub>
1449566-27-1

C51H57NO13

Conditions
Conditions Yield
Multi-step reaction with 3 steps
1.1: pyridinium chlorochromate / dichloromethane / 8 h / 20 °C / Inert atmosphere
2.1: tetrabutyl ammonium fluoride / tetrahydrofuran / 20 °C / Inert atmosphere
3.1: sodium hexamethyldisilazane / tetrahydrofuran / 0.5 h / -78 °C / Inert atmosphere
3.2: Inert atmosphere
With tetrabutyl ammonium fluoride; sodium hexamethyldisilazane; pyridinium chlorochromate; In tetrahydrofuran; dichloromethane;
C<sub>39</sub>H<sub>56</sub>O<sub>11</sub>Si
1035113-18-8

C39H56O11Si

C<sub>49</sub>H<sub>61</sub>NO<sub>14</sub>

C49H61NO14

Conditions
Conditions Yield
Multi-step reaction with 3 steps
1.1: pyridinium chlorochromate / dichloromethane / 8 h / 20 °C / Inert atmosphere
2.1: tetrabutyl ammonium fluoride / tetrahydrofuran / 20 °C / Inert atmosphere
3.1: sodium hexamethyldisilazane / tetrahydrofuran / 0.5 h / -78 °C / Inert atmosphere
3.2: Inert atmosphere
With tetrabutyl ammonium fluoride; sodium hexamethyldisilazane; pyridinium chlorochromate; In tetrahydrofuran; dichloromethane;
C<sub>39</sub>H<sub>56</sub>O<sub>11</sub>Si
1035113-18-8

C39H56O11Si

C<sub>53</sub>H<sub>61</sub>NO<sub>15</sub>

C53H61NO15

Conditions
Conditions Yield
Multi-step reaction with 3 steps
1.1: pyridinium chlorochromate / dichloromethane / 8 h / 20 °C / Inert atmosphere
2.1: tetrabutyl ammonium fluoride / tetrahydrofuran / 20 °C / Inert atmosphere
3.1: sodium hexamethyldisilazane / tetrahydrofuran / 0.5 h / -78 °C / Inert atmosphere
3.2: Inert atmosphere
With tetrabutyl ammonium fluoride; sodium hexamethyldisilazane; pyridinium chlorochromate; In tetrahydrofuran; dichloromethane;

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