4-(4,5-bis(4-methoxyphenyl)oxazol-2-yl)-1-(N-tert-butoxycarbonylinethyloxy-N-methylcarbamoyl)piperidine

Base Information

Chemical Name:4-(4,5-bis(4-methoxyphenyl)oxazol-2-yl)-1-(N-tert-butoxycarbonylinethyloxy-N-methylcarbamoyl)piperidine
CAS No.:951743-41-2
Molecular Formula:C₃₀H₃₇N₃O₇
Molecular Weight:551.64
Hs Code.:

Synonyms:4-(4,5-bis(4-methoxyphenyl)oxazol-2-yl)-1-(N-tert-butoxycarbonylinethyloxy-N-methylcarbamoyl)piperidine

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Chemical Property of 4-(4,5-bis(4-methoxyphenyl)oxazol-2-yl)-1-(N-tert-butoxycarbonylinethyloxy-N-methylcarbamoyl)piperidine

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Technology Process of 4-(4,5-bis(4-methoxyphenyl)oxazol-2-yl)-1-(N-tert-butoxycarbonylinethyloxy-N-methylcarbamoyl)piperidine

There total 8 articles about 4-(4,5-bis(4-methoxyphenyl)oxazol-2-yl)-1-(N-tert-butoxycarbonylinethyloxy-N-methylcarbamoyl)piperidine 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: 91.0%

: 5292-43-3
bromoacetic acid tert-butyl ester

: 951743-17-2
4-(4,5-bis(4-methoxyphenyl)oxazol-2-yl)-1-(N-hydroxy-N-methylcarbamoyl)piperidine

: 951743-41-2
4-(4,5-bis(4-methoxyphenyl)oxazol-2-yl)-1-(N-tert-butoxycarbonylinethyloxy-N-methylcarbamoyl)piperidine

Guidance literature:: 4-(4,5-bis(4-methoxyphenyl)oxazol-2-yl)-1-(N-hydroxy-N-methylcarbamoyl)piperidine; With sodium hydride; In N,N-dimethyl-formamide; at 0 - 20 ℃; for 0.166667h;

bromoacetic acid tert-butyl ester; In N,N-dimethyl-formamide; at 0 - 20 ℃; for 3h;

Reference yield:

: 498-94-2
isonipecotic acid

: 951743-41-2
4-(4,5-bis(4-methoxyphenyl)oxazol-2-yl)-1-(N-tert-butoxycarbonylinethyloxy-N-methylcarbamoyl)piperidine

Guidance literature:: Multi-step reaction with 8 steps

1.1: sodium hydrogencarbonate / water / 20 h / 20 °C

2.1: oxalyl dichloride / N,N-dimethyl-formamide / dichloromethane / 1.5 - 2 h / 0 - 20 °C

3.1: triethylamine / dichloromethane / 15 h / 0 °C

4.1: ammonium acetate; acetic acid / 17 h / 90 °C

5.1: hydrogen / palladium 10% on activated carbon / ethanol / 3 h / 20 °C

6.1: triethylamine / dichloromethane / -78 - 20 °C

7.1: triethylamine / dichloromethane / 2 h / 20 °C

8.1: sodium hydride / N,N-dimethyl-formamide / 0.17 h / 0 - 20 °C

8.2: 3 h / 0 - 20 °C

With oxalyl dichloride; ammonium acetate; hydrogen; sodium hydride; sodium hydrogencarbonate; acetic acid; triethylamine; palladium 10% on activated carbon; N,N-dimethyl-formamide; In ethanol; dichloromethane; water; N,N-dimethyl-formamide;

Reference yield:

: 951744-25-5
1-benzyloxycarbonyl-4-(4,5-bis(4-methoxyphenyl)oxazol-2-yl)piperidine

: 951743-41-2
4-(4,5-bis(4-methoxyphenyl)oxazol-2-yl)-1-(N-tert-butoxycarbonylinethyloxy-N-methylcarbamoyl)piperidine

Guidance literature:: Multi-step reaction with 4 steps

1.1: hydrogen / palladium 10% on activated carbon / ethanol / 3 h / 20 °C

2.1: triethylamine / dichloromethane / -78 - 20 °C

3.1: triethylamine / dichloromethane / 2 h / 20 °C

4.1: sodium hydride / N,N-dimethyl-formamide / 0.17 h / 0 - 20 °C

4.2: 3 h / 0 - 20 °C

With hydrogen; sodium hydride; triethylamine; palladium 10% on activated carbon; In ethanol; dichloromethane; N,N-dimethyl-formamide;