(1'S,2'S,4'aR,4'bS,8'aS,10'aR)-3',4,4',4'a,4'b,5,5',8'8'a,9',10',10'a-dodecahydro-4'b,8',8',10'a-tetramethyl-5-oxospiro[furan-3(2H),1'(2'H)-phenanthrene]-2'-carboxylic acid 4-nitrophenyl ester

Base Information

Chemical Name:(1'S,2'S,4'aR,4'bS,8'aS,10'aR)-3',4,4',4'a,4'b,5,5',8'8'a,9',10',10'a-dodecahydro-4'b,8',8',10'a-tetramethyl-5-oxospiro[furan-3(2H),1'(2'H)-phenanthrene]-2'-carboxylic acid 4-nitrophenyl ester
CAS No.:769950-06-3
Molecular Formula:C₂₈H₃₅NO₆
Molecular Weight:481.589
Hs Code.:

(1'S,2'S,4'aR,4'bS,8'aS,10'aR)-3',4,4',4'a,4'b,5,5',8'8'a,9',10',10'a-dodecahydro-4'b,8',8',10'a-tetramethyl-5-oxospiro[furan-3(2H),1'(2'H)-phenanthrene]-2'-carboxylic acid 4-nitrophenyl ester

Synonyms:(1'S,2'S,4'aR,4'bS,8'aS,10'aR)-3',4,4',4'a,4'b,5,5',8'8'a,9',10',10'a-dodecahydro-4'b,8',8',10'a-tetramethyl-5-oxospiro[furan-3(2H),1'(2'H)-phenanthrene]-2'-carboxylic acid 4-nitrophenyl ester

Suppliers and Price of (1'S,2'S,4'aR,4'bS,8'aS,10'aR)-3',4,4',4'a,4'b,5,5',8'8'a,9',10',10'a-dodecahydro-4'b,8',8',10'a-tetramethyl-5-oxospiro[furan-3(2H),1'(2'H)-phenanthrene]-2'-carboxylic acid 4-nitrophenyl ester

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Chemical Property of (1'S,2'S,4'aR,4'bS,8'aS,10'aR)-3',4,4',4'a,4'b,5,5',8'8'a,9',10',10'a-dodecahydro-4'b,8',8',10'a-tetramethyl-5-oxospiro[furan-3(2H),1'(2'H)-phenanthrene]-2'-carboxylic acid 4-nitrophenyl ester

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Technology Process of (1'S,2'S,4'aR,4'bS,8'aS,10'aR)-3',4,4',4'a,4'b,5,5',8'8'a,9',10',10'a-dodecahydro-4'b,8',8',10'a-tetramethyl-5-oxospiro[furan-3(2H),1'(2'H)-phenanthrene]-2'-carboxylic acid 4-nitrophenyl ester

There total 6 articles about (1'S,2'S,4'aR,4'bS,8'aS,10'aR)-3',4,4',4'a,4'b,5,5',8'8'a,9',10',10'a-dodecahydro-4'b,8',8',10'a-tetramethyl-5-oxospiro[furan-3(2H),1'(2'H)-phenanthrene]-2'-carboxylic acid 4-nitrophenyl ester 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: 60.0%

: 769949-73-7
(1'S,2'S,4'aR,4'bR,7'S,8'aR,10'aR)-tetradecahydro-4'b,8',8',10'a-tetramethyl-7'-[(methylsulfonyl)oxy]-5-oxospiro[furan-3(2H),1'(2'H)-phenanthrene]-2'-carboxylic acid 4-nitrophenyl ester

: 769950-06-3
(1'S,2'S,4'aR,4'bS,8'aS,10'aR)-3',4,4',4'a,4'b,5,5',8'8'a,9',10',10'a-dodecahydro-4'b,8',8',10'a-tetramethyl-5-oxospiro[furan-3(2H),1'(2'H)-phenanthrene]-2'-carboxylic acid 4-nitrophenyl ester

Guidance literature:: With lithium carbonate; In N,N-dimethyl acetamide; for 0.5h; Heating;
DOI:10.1002/hlca.200490163

Reference yield:

: 100-02-7,78813-13-5,89830-32-0
4-nitro-phenol

: 769950-06-3
(1'S,2'S,4'aR,4'bS,8'aS,10'aR)-3',4,4',4'a,4'b,5,5',8'8'a,9',10',10'a-dodecahydro-4'b,8',8',10'a-tetramethyl-5-oxospiro[furan-3(2H),1'(2'H)-phenanthrene]-2'-carboxylic acid 4-nitrophenyl ester

Guidance literature:: Multi-step reaction with 2 steps

1.1: NBS / CCl₄ / 0.08 h / Irradiation

1.2: 65.1 percent / Et₃N / CCl₄ / 1 h / 20 °C

2.1: 60 percent / Li₂CO₃ / N,N-dimethyl-acetamide / 0.5 h / Heating

With N-Bromosuccinimide; lithium carbonate; In tetrachloromethane; N,N-dimethyl acetamide;
DOI:10.1002/hlca.200490163

Reference yield:

: 54815-36-0
jujubogenin

: 769950-06-3
(1'S,2'S,4'aR,4'bS,8'aS,10'aR)-3',4,4',4'a,4'b,5,5',8'8'a,9',10',10'a-dodecahydro-4'b,8',8',10'a-tetramethyl-5-oxospiro[furan-3(2H),1'(2'H)-phenanthrene]-2'-carboxylic acid 4-nitrophenyl ester

Guidance literature:: Multi-step reaction with 5 steps

1.1: HCl / ethanol; H₂O / 5 h / 80 °C

2.1: pyridine / 10 h / 0 °C

3.1: O₃ / CH₂Cl₂; methanol / 1 h / -78 °C

3.2: Me₂S / CH₂Cl₂; methanol / 2 h / -10 - 0 °C

4.1: NBS / CCl₄ / 0.08 h / Irradiation

4.2: 65.1 percent / Et₃N / CCl₄ / 1 h / 20 °C

5.1: 60 percent / Li₂CO₃ / N,N-dimethyl-acetamide / 0.5 h / Heating

With pyridine; hydrogenchloride; N-Bromosuccinimide; lithium carbonate; ozone; In methanol; tetrachloromethane; ethanol; dichloromethane; N,N-dimethyl acetamide; water;
DOI:10.1002/hlca.200490163