C₃₈H₅₃ClO₃

Base Information

Chemical Name:C₃₈H₅₃ClO₃
CAS No.:1361476-23-4
Molecular Formula:C₃₈H₅₃ClO₃
Molecular Weight:593.29
Hs Code.:

C<sub>38</sub>H<sub>53</sub>ClO<sub>3</sub>

Synonyms:C₃₈H₅₃ClO₃

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Business phase:: The product has achieved commercial mass production^*data from LookChem market partment

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Chemical Property of C₃₈H₅₃ClO₃

Chemical Property:

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Technology Process of C₃₈H₅₃ClO₃

There total 7 articles about C₃₈H₅₃ClO₃ 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:

: 1351279-06-5
(1S,3aS,5aR,5bR,7aR,11aS,11bR,13aR,13bR)-1-isopropyl-9-(4-(methoxycarbonyl)phenyl)-5a,5b,8,8,11a-pentamethyl-2,3,3a,4,5,5a,5b,6,7,7a,8,11,11a,11b,12,13,13a,13b-octadecahydro-1H-cyclopenta[a]chrysene-3a-carboxyic acid

: 1361476-23-4
C₃₈H₅₃ClO₃

Guidance literature:: With thionyl chloride; In dichloromethane; at 20 ℃; for 2h;

Reference yield:

Betulinic acid: 472-15-1
Betulinic acid

: 1361476-23-4
C₃₈H₅₃ClO₃

Guidance literature:: Multi-step reaction with 8 steps

1.1: hydrogen; methanol / palladium 10% on activated carbon / ethyl acetate; methanol / 18 h / 20 °C / 2327.23 Torr

2.1: potassium carbonate / N,N-dimethyl-formamide / 3 h / 60 °C

3.1: pyridinium chlorochromate / dichloromethane / 4 h

4.1: potassium hexamethylsilazane / tetrahydrofuran / 0.25 h / -78 °C

4.2: 2.33 h / -78 °C

5.1: sodium carbonate / tetrakis(triphenylphosphine) palladium⁽⁰⁾ / 1,4-dioxane; water / 2 h / 90 °C / Inert atmosphere

6.1: triethylamine / palladium diacetate / dichloromethane / 3 h / 60 °C / Inert atmosphere

7.1: tetrabutyl ammonium fluoride / 1,4-dioxane / 2 h / 20 °C

8.1: thionyl chloride / dichloromethane / 2 h / 20 °C

With methanol; thionyl chloride; tetrabutyl ammonium fluoride; hydrogen; potassium hexamethylsilazane; sodium carbonate; potassium carbonate; triethylamine; pyridinium chlorochromate; tetrakis(triphenylphosphine) palladium⁽⁰⁾; palladium 10% on activated carbon; palladium diacetate; In tetrahydrofuran; 1,4-dioxane; methanol; dichloromethane; water; ethyl acetate; N,N-dimethyl-formamide;

Reference yield:

: 38736-78-6,25488-53-3
dihydrobetulinic acid

: 1361476-23-4
C₃₈H₅₃ClO₃

Guidance literature:: Multi-step reaction with 7 steps

1.1: potassium carbonate / N,N-dimethyl-formamide / 3 h / 60 °C

2.1: pyridinium chlorochromate / dichloromethane / 4 h

3.1: potassium hexamethylsilazane / tetrahydrofuran / 0.25 h / -78 °C

3.2: 2.33 h / -78 °C

4.1: sodium carbonate / tetrakis(triphenylphosphine) palladium⁽⁰⁾ / 1,4-dioxane; water / 2 h / 90 °C / Inert atmosphere

5.1: triethylamine / palladium diacetate / dichloromethane / 3 h / 60 °C / Inert atmosphere

6.1: tetrabutyl ammonium fluoride / 1,4-dioxane / 2 h / 20 °C

7.1: thionyl chloride / dichloromethane / 2 h / 20 °C

With thionyl chloride; tetrabutyl ammonium fluoride; potassium hexamethylsilazane; sodium carbonate; potassium carbonate; triethylamine; pyridinium chlorochromate; tetrakis(triphenylphosphine) palladium⁽⁰⁾; palladium diacetate; In tetrahydrofuran; 1,4-dioxane; dichloromethane; water; N,N-dimethyl-formamide;