1-((7R,8R,9αR)-8-(3-hydroxyphenyl)-7,8-dimethyl-hexahydro-1H-pyrido[1,2-α]pyrazin-2(6H)-yl)-2-phenylethanone

Base Information

Chemical Name:1-((7R,8R,9αR)-8-(3-hydroxyphenyl)-7,8-dimethyl-hexahydro-1H-pyrido[1,2-α]pyrazin-2(6H)-yl)-2-phenylethanone
CAS No.:918829-21-7
Molecular Formula:C₂₄H₃₀N₂O₂
Molecular Weight:378.514
Hs Code.:

Synonyms:1-((7R,8R,9αR)-8-(3-hydroxyphenyl)-7,8-dimethyl-hexahydro-1H-pyrido[1,2-α]pyrazin-2(6H)-yl)-2-phenylethanone

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Chemical Property of 1-((7R,8R,9αR)-8-(3-hydroxyphenyl)-7,8-dimethyl-hexahydro-1H-pyrido[1,2-α]pyrazin-2(6H)-yl)-2-phenylethanone

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Technology Process of 1-((7R,8R,9αR)-8-(3-hydroxyphenyl)-7,8-dimethyl-hexahydro-1H-pyrido[1,2-α]pyrazin-2(6H)-yl)-2-phenylethanone

There total 8 articles about 1-((7R,8R,9αR)-8-(3-hydroxyphenyl)-7,8-dimethyl-hexahydro-1H-pyrido[1,2-α]pyrazin-2(6H)-yl)-2-phenylethanone 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: 96.0%

: 918829-13-7
3-(7,8-dimethyl-octahydro-pyrido[1,2-a]pyrazin-8-yl)-phenol

: 918829-21-7
1-((7R,8R,9αR)-8-(3-hydroxyphenyl)-7,8-dimethyl-hexahydro-1H-pyrido[1,2-α]pyrazin-2(6H)-yl)-2-phenylethanone

Guidance literature:: 3-(7,8-dimethyl-octahydro-pyrido[1,2-a]pyrazin-8-yl)-phenol; With triethylamine; In tetrahydrofuran; at 20 ℃; for 2h;

With sodium hydroxide; In tetrahydrofuran; water; at 20 ℃; for 12h;

Reference yield: 96.0%

: 918829-13-7
3-(7,8-dimethyl-octahydro-pyrido[1,2-a]pyrazin-8-yl)-phenol

: 103-80-0
phenylacetyl chloride

: 918829-21-7
1-((7R,8R,9αR)-8-(3-hydroxyphenyl)-7,8-dimethyl-hexahydro-1H-pyrido[1,2-α]pyrazin-2(6H)-yl)-2-phenylethanone

Guidance literature:: With triethylamine; In tetrahydrofuran; at 20 ℃;
DOI:10.1021/jm0604878

Reference yield:

: 918829-84-2
(7R,8R,9aR)-8-(3-hydroxyphenyl)-7,8-dimethyl-hexahydro-6H-pyrido[1,2-a]pyrazine-1,4-dione

: 918829-21-7
1-((7R,8R,9αR)-8-(3-hydroxyphenyl)-7,8-dimethyl-hexahydro-1H-pyrido[1,2-α]pyrazin-2(6H)-yl)-2-phenylethanone

Guidance literature:: Multi-step reaction with 2 steps

1: 73 percent / BH₃*SMe₂ / tetrahydrofuran / Heating

2: 96 percent / triethylamine / tetrahydrofuran / 20 °C

With dimethylsulfide borane complex; triethylamine; In tetrahydrofuran;
DOI:10.1021/jm0604878