C₃₁H₃₇NO₃

Base Information

Chemical Name:C₃₁H₃₇NO₃
CAS No.:124665-44-7
Molecular Formula:C₃₁H₃₇NO₃
Molecular Weight:471.64
Hs Code.:

C<sub>31</sub>H<sub>37</sub>NO<sub>3</sub>

Synonyms:C₃₁H₃₇NO₃

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Chemical Property of C₃₁H₃₇NO₃

Chemical Property:

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Technology Process of C₃₁H₃₇NO₃

There total 26 articles about C₃₁H₃₇NO₃ 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: 61.0%

: C₃₉H₅₇NO₅Si

: 124665-44-7
C₃₁H₃₇NO₃

Guidance literature:: With (+)-10-camphorsulfonic acid; In methanol; toluene; for 3h; Ambient temperature;
DOI:10.1016/S0040-4020(01)83440-2

Reference yield:

: 124665-50-5
(1R,2S,6S,7S)-2-Benzyloxymethyl-5,5-dimethoxy-bicyclo[4.2.0]octane-7-carboxylic acid methyl ester

: 124665-44-7
C₃₁H₃₇NO₃

Guidance literature:: Multi-step reaction with 18 steps

1: benzene; diethyl ether / 0.58 h

2: pyridinium p-toluenesulfonate / acetone / 0.33 h / Ambient temperature

3: 84 percent / N-ethyldiisopropylamine / CH₂Cl₂ / 46 h / Ambient temperature

4: sodium hydride / tetrahydrofuran / 6.5 h / Ambient temperature

5: triethylamine / 1.) 0 deg C, 1h; 2.) rt, 36h

6: potassium hydroxide / methanol; H₂O / 2.5 h / Heating

7: 87 percent / hydroxylamine hydrochloride, sodium acetate / methanol / 0.67 h / Heating

8: xylene / 0.83 h / 150 °C

9: sodium hydroxide / ethanol; H₂O / 7.25 h / Heating

10: 84 percent / H₂, (1S)-(+)-10-camphorsulfonic acid / palladium hydroxide on carbon / ethyl acetate / 22.5 h

11: 85 percent / N-ethyldiisopropylamine / 4-dimethylaminopyridine / CH₂Cl₂ / 1.) 0 deg C, 40 min; 2.) rt,1.33 h

12: lithium diisopropylamide / hexane; tetrahydrofuran / 1.) 0 deg C, 50 min; 2.) rt, 50 min

13: 83 percent / n-BuLi / hexane; tetrahydrofuran / 1.1 h / Ambient temperature

14: pyridinium p-toluenesulfonate / dimethylformamide / 0.83 h / Ambient temperature

15: sodium hydride / dimethylformamide / 1.25 h

16: 99 percent / acetic acid; tetrahydrofuran; propan-2-ol / 8.5 h / Ambient temperature

17: 88 percent / dicyclohexylcarbodiimide, pyridine, trifluoroacetic acid, DMSO / benzene / 4.5 h / Ambient temperature

18: 61 percent / (1S)-(+)-10-camphorsulfonic acid / methanol; toluene / 3 h / Ambient temperature

With pyridine; potassium hydroxide; sodium hydroxide; n-butyllithium; hydroxylamine hydrochloride; hydrogen; sodium acetate; pyridinium p-toluenesulfonate; sodium hydride; dimethyl sulfoxide; (+)-10-camphorsulfonic acid; triethylamine; N-ethyl-N,N-diisopropylamine; dicyclohexyl-carbodiimide; trifluoroacetic acid; lithium diisopropyl amide; dmap; palladium dihydroxide; In tetrahydrofuran; methanol; diethyl ether; ethanol; hexane; dichloromethane; water; acetic acid; ethyl acetate; N,N-dimethyl-formamide; isopropyl alcohol; acetone; toluene; xylene; benzene;
DOI:10.1016/S0040-4020(01)83440-2

Reference yield:

: 118378-03-3
(1S,5S,6R,8S)-5-Benzyloxymethyl-8-(1-hydroxy-1-methyl-ethyl)-bicyclo[4.2.0]octan-2-one

: 124665-44-7
C₃₁H₃₇NO₃

Guidance literature:: Multi-step reaction with 16 steps

1: 84 percent / N-ethyldiisopropylamine / CH₂Cl₂ / 46 h / Ambient temperature

2: sodium hydride / tetrahydrofuran / 6.5 h / Ambient temperature

3: triethylamine / 1.) 0 deg C, 1h; 2.) rt, 36h

4: potassium hydroxide / methanol; H₂O / 2.5 h / Heating

5: 87 percent / hydroxylamine hydrochloride, sodium acetate / methanol / 0.67 h / Heating

6: xylene / 0.83 h / 150 °C

7: sodium hydroxide / ethanol; H₂O / 7.25 h / Heating

8: 84 percent / H₂, (1S)-(+)-10-camphorsulfonic acid / palladium hydroxide on carbon / ethyl acetate / 22.5 h

9: 85 percent / N-ethyldiisopropylamine / 4-dimethylaminopyridine / CH₂Cl₂ / 1.) 0 deg C, 40 min; 2.) rt,1.33 h

10: lithium diisopropylamide / hexane; tetrahydrofuran / 1.) 0 deg C, 50 min; 2.) rt, 50 min

11: 83 percent / n-BuLi / hexane; tetrahydrofuran / 1.1 h / Ambient temperature

12: pyridinium p-toluenesulfonate / dimethylformamide / 0.83 h / Ambient temperature

13: sodium hydride / dimethylformamide / 1.25 h

14: 99 percent / acetic acid; tetrahydrofuran; propan-2-ol / 8.5 h / Ambient temperature

15: 88 percent / dicyclohexylcarbodiimide, pyridine, trifluoroacetic acid, DMSO / benzene / 4.5 h / Ambient temperature

16: 61 percent / (1S)-(+)-10-camphorsulfonic acid / methanol; toluene / 3 h / Ambient temperature

With pyridine; potassium hydroxide; sodium hydroxide; n-butyllithium; hydroxylamine hydrochloride; hydrogen; sodium acetate; pyridinium p-toluenesulfonate; sodium hydride; dimethyl sulfoxide; (+)-10-camphorsulfonic acid; triethylamine; N-ethyl-N,N-diisopropylamine; dicyclohexyl-carbodiimide; trifluoroacetic acid; lithium diisopropyl amide; dmap; palladium dihydroxide; In tetrahydrofuran; methanol; ethanol; hexane; dichloromethane; water; acetic acid; ethyl acetate; N,N-dimethyl-formamide; isopropyl alcohol; toluene; xylene; benzene;
DOI:10.1016/S0040-4020(01)83440-2