2-(4-Phenethyl-3,4-dihydro-2H-benzo[1,4]oxazin-2-yl)-1,1-diphenyl-ethanol

Base Information

Chemical Name:2-(4-Phenethyl-3,4-dihydro-2H-benzo[1,4]oxazin-2-yl)-1,1-diphenyl-ethanol
CAS No.:106201-32-5
Molecular Formula:C₃₀H₂₉NO₂
Molecular Weight:435.566
Hs Code.:

Synonyms:2-(4-Phenethyl-3,4-dihydro-2H-benzo[1,4]oxazin-2-yl)-1,1-diphenyl-ethanol

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Chemical Property of 2-(4-Phenethyl-3,4-dihydro-2H-benzo[1,4]oxazin-2-yl)-1,1-diphenyl-ethanol

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Technology Process of 2-(4-Phenethyl-3,4-dihydro-2H-benzo[1,4]oxazin-2-yl)-1,1-diphenyl-ethanol

There total 7 articles about 2-(4-Phenethyl-3,4-dihydro-2H-benzo[1,4]oxazin-2-yl)-1,1-diphenyl-ethanol 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: 81.0%

: phenylmagnesium bromide

: 106201-09-6
(4-Phenethyl-3,4-dihydro-2H-benzo[1,4]oxazin-2-yl)-acetic acid methyl ester

: 106201-32-5
2-(4-Phenethyl-3,4-dihydro-2H-benzo[1,4]oxazin-2-yl)-1,1-diphenyl-ethanol

Guidance literature:: In diethyl ether; benzene; at 40 - 45 ℃; for 3h;
DOI:10.1248/cpb.34.130

Reference yield:

: 1624-53-9,3230-45-3,137838-23-4
2-(benzylideneamino)phenol

: 106201-32-5
2-(4-Phenethyl-3,4-dihydro-2H-benzo[1,4]oxazin-2-yl)-1,1-diphenyl-ethanol

Guidance literature:: Multi-step reaction with 5 steps

1: NaBH₄

2: 93 percent / NaHCO₃ / methanol / Ambient temperature

3: 94 percent / hydrogen / 5 percent Pd-C / Ambient temperature

4: 16 percent / K₂CO₃ / acetone / 4 h / 40 °C

5: 81 percent / diethyl ether; benzene / 3 h / 40 - 45 °C

With sodium tetrahydroborate; hydrogen; sodium hydrogencarbonate; potassium carbonate; palladium on activated charcoal; In methanol; diethyl ether; acetone; benzene;
DOI:10.1248/cpb.34.130

Reference yield:

: 77434-56-1
methyl 4-benzyl-3,4-dihydro-2H-1,4-benzoxazine-2-acetate

: 106201-32-5
2-(4-Phenethyl-3,4-dihydro-2H-benzo[1,4]oxazin-2-yl)-1,1-diphenyl-ethanol

Guidance literature:: Multi-step reaction with 3 steps

1: 94 percent / hydrogen / 5 percent Pd-C / Ambient temperature

2: 16 percent / K₂CO₃ / acetone / 4 h / 40 °C

3: 81 percent / diethyl ether; benzene / 3 h / 40 - 45 °C

With hydrogen; potassium carbonate; palladium on activated charcoal; In diethyl ether; acetone; benzene;
DOI:10.1248/cpb.34.130