(8-methoxy-4-methylsulfanyl-2,3-dihydro-6H-1-oxa-3a-azaphenalen-5-yl)-phenylmethanone

Base Information

Chemical Name:(8-methoxy-4-methylsulfanyl-2,3-dihydro-6H-1-oxa-3a-azaphenalen-5-yl)-phenylmethanone
CAS No.:1338594-92-5
Molecular Formula:C₂₀H₁₉NO₃S
Molecular Weight:353.442
Hs Code.:

Synonyms:(8-methoxy-4-methylsulfanyl-2,3-dihydro-6H-1-oxa-3a-azaphenalen-5-yl)-phenylmethanone

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Chemical Property of (8-methoxy-4-methylsulfanyl-2,3-dihydro-6H-1-oxa-3a-azaphenalen-5-yl)-phenylmethanone

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Technology Process of (8-methoxy-4-methylsulfanyl-2,3-dihydro-6H-1-oxa-3a-azaphenalen-5-yl)-phenylmethanone

There total 3 articles about (8-methoxy-4-methylsulfanyl-2,3-dihydro-6H-1-oxa-3a-azaphenalen-5-yl)-phenylmethanone 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: 82.0%

: 1357875-89-8
C₁₉H₁₉NO₃S

: 68-12-2,33513-42-7
N,N-dimethyl-formamide

: 1338594-92-5
(8-methoxy-4-methylsulfanyl-2,3-dihydro-6H-1-oxa-3a-azaphenalen-5-yl)-phenylmethanone

Guidance literature:: With trichlorophosphate; at 0 - 90 ℃; Inert atmosphere;
DOI:10.1002/jhet.680

Reference yield:

: 13636-88-9
3,3-bis(methylthio)-1-phenylprop-2-en-1-one

: 1338594-92-5
(8-methoxy-4-methylsulfanyl-2,3-dihydro-6H-1-oxa-3a-azaphenalen-5-yl)-phenylmethanone

Guidance literature:: Multi-step reaction with 2 steps

1.1: n-butyllithium / tetrahydrofuran / -78 - 20 °C / Inert atmosphere

1.2: 0 - 20 °C / Reflux

2.1: trichlorophosphate / 0 - 90 °C / Inert atmosphere

With n-butyllithium; trichlorophosphate; In tetrahydrofuran; 2.1: Vilsmeier cyclization;
DOI:10.1002/jhet.680

Reference yield:

: 93735-22-9
7-methoxy-3,4-dihydro-2H-benzo-[b][1,4]oxazine

: 1338594-92-5
(8-methoxy-4-methylsulfanyl-2,3-dihydro-6H-1-oxa-3a-azaphenalen-5-yl)-phenylmethanone

Guidance literature:: Multi-step reaction with 2 steps

1.1: n-butyllithium / tetrahydrofuran / -78 - 20 °C / Inert atmosphere

1.2: 0 - 20 °C / Reflux

2.1: trichlorophosphate / 0 - 90 °C / Inert atmosphere

With n-butyllithium; trichlorophosphate; In tetrahydrofuran; 2.1: Vilsmeier cyclization;
DOI:10.1002/jhet.680