1,2,3,6-tetrahydro-α,α-dimethyl-1-phenylmethyl-4-piperidineacetic acid ethyl ester

Base Information

Chemical Name:1,2,3,6-tetrahydro-α,α-dimethyl-1-phenylmethyl-4-piperidineacetic acid ethyl ester
CAS No.:478363-91-6
Molecular Formula:C₁₈H₂₅NO₂
Molecular Weight:287.402
Hs Code.:

Synonyms:1,2,3,6-tetrahydro-α,α-dimethyl-1-phenylmethyl-4-piperidineacetic acid ethyl ester

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Chemical Property of 1,2,3,6-tetrahydro-α,α-dimethyl-1-phenylmethyl-4-piperidineacetic acid ethyl ester

Chemical Property:

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Technology Process of 1,2,3,6-tetrahydro-α,α-dimethyl-1-phenylmethyl-4-piperidineacetic acid ethyl ester

There total 3 articles about 1,2,3,6-tetrahydro-α,α-dimethyl-1-phenylmethyl-4-piperidineacetic acid ethyl 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:

: 167710-67-0
4-hydroxy-α,α-dimethyl-1-phenylmethyl-4-piperidineacetic acid ethyl ester

: 478363-91-6
1,2,3,6-tetrahydro-α,α-dimethyl-1-phenylmethyl-4-piperidineacetic acid ethyl ester

Guidance literature:: With thionyl chloride; In chloroform; N,N-dimethyl-formamide; for 8h; Heating;
DOI:10.1248/cpb.50.316

Reference yield:

: 3612-20-2
1-phenylmethyl-4-piperidone

: 478363-91-6
1,2,3,6-tetrahydro-α,α-dimethyl-1-phenylmethyl-4-piperidineacetic acid ethyl ester

Guidance literature:: Multi-step reaction with 2 steps

1.1: LDA / tetrahydrofuran; hexane / 1 h / -50 °C

1.2: 83 percent / tetrahydrofuran; hexane / -50 - 20 °C

2.1: SOCl₂ / CHCl₃; dimethylformamide / 8 h / Heating

With thionyl chloride; lithium diisopropyl amide; In tetrahydrofuran; hexane; chloroform; N,N-dimethyl-formamide;
DOI:10.1248/cpb.50.316

Reference yield:

: 97-62-1
Ethyl isobutyrate

: 478363-91-6
1,2,3,6-tetrahydro-α,α-dimethyl-1-phenylmethyl-4-piperidineacetic acid ethyl ester

Guidance literature:: Multi-step reaction with 2 steps

1.1: LDA / tetrahydrofuran; hexane / 1 h / -50 °C

1.2: 83 percent / tetrahydrofuran; hexane / -50 - 20 °C

2.1: SOCl₂ / CHCl₃; dimethylformamide / 8 h / Heating

With thionyl chloride; lithium diisopropyl amide; In tetrahydrofuran; hexane; chloroform; N,N-dimethyl-formamide;
DOI:10.1248/cpb.50.316