ethyl <1-(4-chlorobenzyl)-4-methyl-6-hydroxy-4,5-dihydro-1H-thiopyrano<2,3,4-cd>indol-2-yl>acetate

Base Information

Chemical Name:ethyl <1-(4-chlorobenzyl)-4-methyl-6-hydroxy-4,5-dihydro-1H-thiopyrano<2,3,4-cd>indol-2-yl>acetate
CAS No.:155143-17-2
Molecular Formula:C₂₂H₂₂ClNO₃S
Molecular Weight:415.941
Hs Code.:

Synonyms:ethyl <1-(4-chlorobenzyl)-4-methyl-6-hydroxy-4,5-dihydro-1H-thiopyrano<2,3,4-cd>indol-2-yl>acetate

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Chemical Property of ethyl <1-(4-chlorobenzyl)-4-methyl-6-hydroxy-4,5-dihydro-1H-thiopyrano<2,3,4-cd>indol-2-yl>acetate

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Technology Process of ethyl <1-(4-chlorobenzyl)-4-methyl-6-hydroxy-4,5-dihydro-1H-thiopyrano<2,3,4-cd>indol-2-yl>acetate

There total 8 articles about ethyl <1-(4-chlorobenzyl)-4-methyl-6-hydroxy-4,5-dihydro-1H-thiopyrano<2,3,4-cd>indol-2-yl>acetate 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:

: 638-07-3
ethyl (2-chloroaceto)acetate

: 155143-17-2
ethyl <1-(4-chlorobenzyl)-4-methyl-6-hydroxy-4,5-dihydro-1H-thiopyrano<2,3,4-cd>indol-2-yl>acetate

Guidance literature:: Multi-step reaction with 3 steps

1: Et₃N / tetrahydrofuran / 1.5 h / 0 °C

2: AcONa, AcOH / toluene / 1.5 h / 70 °C

3: 2.) p-TSA / 1.) 1,2-dichlorobenzene, 200 deg C, 7 h, 2.) 1,2-dichlorobenzene, 150 deg C, 30 min

With sodium acetate; toluene-4-sulfonic acid; acetic acid; triethylamine; In tetrahydrofuran; toluene;
DOI:10.1021/jm00034a013

Reference yield:

: 66762-71-8
4-tert-butylsulfanyl-3-oxo-butyric acid ethyl ester

: 155143-17-2
ethyl <1-(4-chlorobenzyl)-4-methyl-6-hydroxy-4,5-dihydro-1H-thiopyrano<2,3,4-cd>indol-2-yl>acetate

Guidance literature:: Multi-step reaction with 2 steps

1: AcONa, AcOH / toluene / 1.5 h / 70 °C

2: 2.) p-TSA / 1.) 1,2-dichlorobenzene, 200 deg C, 7 h, 2.) 1,2-dichlorobenzene, 150 deg C, 30 min

With sodium acetate; toluene-4-sulfonic acid; acetic acid; In toluene;
DOI:10.1021/jm00034a013

Reference yield:

: 1-(4-chlorobenzyl)-1-(4-allyloxy phenyl)hydrazine hydrochloride

: 155143-17-2
ethyl <1-(4-chlorobenzyl)-4-methyl-6-hydroxy-4,5-dihydro-1H-thiopyrano<2,3,4-cd>indol-2-yl>acetate

Guidance literature:: Multi-step reaction with 2 steps

1: AcONa, AcOH / toluene / 1.5 h / 70 °C

2: 2.) p-TSA / 1.) 1,2-dichlorobenzene, 200 deg C, 7 h, 2.) 1,2-dichlorobenzene, 150 deg C, 30 min

With sodium acetate; toluene-4-sulfonic acid; acetic acid; In toluene;
DOI:10.1021/jm00034a013