C₂₅H₃₃NO₄

Base Information

Chemical Name:C₂₅H₃₃NO₄
CAS No.:163776-60-1
Molecular Formula:C₂₅H₃₃NO₄
Molecular Weight:411.541
Hs Code.:

C<sub>25</sub>H<sub>33</sub>NO<sub>4</sub>

Synonyms:

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Chemical Property of C₂₅H₃₃NO₄

Chemical Property:

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Technology Process of C₂₅H₃₃NO₄

There total 9 articles about C₂₅H₃₃NO₄ 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:

: 2216-51-5
(-)-menthol

: 163776-60-1
C₂₅H₃₃NO₄

Guidance literature:: Multi-step reaction with 8 steps

1.1: oxalyl chloride; DMF / benzene / 1 h / Heating

1.2: 92 percent / triethylamine / CH₂Cl₂ / 1.2 h / 0 - 20 °C

2.1: hydrogen / Pd-C / methanol / 4 h / 2068.59 Torr

3.1: 4.88 g / sodium bicarbonate / dimethylformamide / 20 °C

4.1: 100 percent / N-methylmorpholine N-oxide / osmium tetroxide / H₂O; acetone; 2-methyl-propan-2-ol / 20 °C

5.1: 85 percent / p-toluenesulfonic acid / acetone / 48 h

6.1: NaHMDS / tetrahydrofuran / 0.5 h / -78 °C

6.2: 42 percent / 4-nitrobenzenesulfonyl azide / tetrahydrofuran / -78 - 20 °C

7.1: 4 Angstroem molecular sieves / copper(I) triflate; 2,2-bis[(S)-4-isopropyl-2-oxazolin-2-yl]propane / CHCl₃ / 12 h

8.1: 82 mg / DDQ / CH₂Cl₂ / 1 h

With oxalyl dichloride; 4 A molecular sieve; hydrogen; sodium hexamethyldisilazane; sodium hydrogencarbonate; toluene-4-sulfonic acid; 4-methylmorpholine N-oxide; N,N-dimethyl-formamide; 2,3-dicyano-5,6-dichloro-p-benzoquinone; palladium on activated charcoal; osmium(VIII) oxide; copper(I) triflate; 2,2-bis[(4S)-4-isopropyloxazolin-2-yl]propane; In tetrahydrofuran; methanol; dichloromethane; chloroform; water; N,N-dimethyl-formamide; acetone; tert-butyl alcohol; benzene; 1.1: Condensation / 1.2: Esterification / 2.1: Hydrogenation / 3.1: Cyclization / 4.1: Oxidation / 5.1: Cyclization / 6.1: Metallation / 6.2: diazo transfer / 7.1: Cyclization / 8.1: Oxidation;
DOI:10.1016/S0040-4020(97)01033-8

Reference yield:

: 3740-52-1
2-(2-nitrophenyl)acetic acid

: 163776-60-1
C₂₅H₃₃NO₄

Guidance literature:: Multi-step reaction with 8 steps

1.1: oxalyl chloride; DMF / benzene / 1 h / Heating

1.2: 92 percent / triethylamine / CH₂Cl₂ / 1.2 h / 0 - 20 °C

2.1: hydrogen / Pd-C / methanol / 4 h / 2068.59 Torr

3.1: 4.88 g / sodium bicarbonate / dimethylformamide / 20 °C

4.1: 100 percent / N-methylmorpholine N-oxide / osmium tetroxide / H₂O; acetone; 2-methyl-propan-2-ol / 20 °C

5.1: 85 percent / p-toluenesulfonic acid / acetone / 48 h

6.1: NaHMDS / tetrahydrofuran / 0.5 h / -78 °C

6.2: 42 percent / 4-nitrobenzenesulfonyl azide / tetrahydrofuran / -78 - 20 °C

7.1: 4 Angstroem molecular sieves / copper(I) triflate; 2,2-bis[(S)-4-isopropyl-2-oxazolin-2-yl]propane / CHCl₃ / 12 h

8.1: 82 mg / DDQ / CH₂Cl₂ / 1 h

With oxalyl dichloride; 4 A molecular sieve; hydrogen; sodium hexamethyldisilazane; sodium hydrogencarbonate; toluene-4-sulfonic acid; 4-methylmorpholine N-oxide; N,N-dimethyl-formamide; 2,3-dicyano-5,6-dichloro-p-benzoquinone; palladium on activated charcoal; osmium(VIII) oxide; copper(I) triflate; 2,2-bis[(4S)-4-isopropyloxazolin-2-yl]propane; In tetrahydrofuran; methanol; dichloromethane; chloroform; water; N,N-dimethyl-formamide; acetone; tert-butyl alcohol; benzene; 1.1: Condensation / 1.2: Esterification / 2.1: Hydrogenation / 3.1: Cyclization / 4.1: Oxidation / 5.1: Cyclization / 6.1: Metallation / 6.2: diazo transfer / 7.1: Cyclization / 8.1: Oxidation;
DOI:10.1016/S0040-4020(97)01033-8

Reference yield:

: 163776-52-1
Diazo-[2-((3aS,6aR)-2,2-dimethyl-tetrahydro-[1,3]dioxolo[4,5-c]pyrrol-5-yl)-phenyl]-acetic acid (1R,2S,5R)-2-isopropyl-5-methyl-cyclohexyl ester

: 163776-60-1
C₂₅H₃₃NO₄

Guidance literature:: Multi-step reaction with 2 steps

1: 4 Angstroem molecular sieves / copper(I) triflate; 2,2-bis[(S)-4-isopropyl-2-oxazolin-2-yl]propane / CHCl₃ / 12 h

2: 82 mg / DDQ / CH₂Cl₂ / 1 h

With 4 A molecular sieve; 2,3-dicyano-5,6-dichloro-p-benzoquinone; copper(I) triflate; 2,2-bis[(4S)-4-isopropyloxazolin-2-yl]propane; In dichloromethane; chloroform; 1: Cyclization / 2: Oxidation;
DOI:10.1016/S0040-4020(97)01033-8