tert-butyl 1-(8-(4-(dimethylamino)phenyl)-1,2-dimethyl-7-oxopyrano[3,2-e]indol-3(7H)-yl)-3,6,9,12-tetraoxapentadecan-15-oate

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Chemical Name:tert-butyl 1-(8-(4-(dimethylamino)phenyl)-1,2-dimethyl-7-oxopyrano[3,2-e]indol-3(7H)-yl)-3,6,9,12-tetraoxapentadecan-15-oate
CAS No.:1291090-35-1
Molecular Formula:C₃₆H₄₈N₂O₈
Molecular Weight:636.786
Hs Code.:

Synonyms:tert-butyl 1-(8-(4-(dimethylamino)phenyl)-1,2-dimethyl-7-oxopyrano[3,2-e]indol-3(7H)-yl)-3,6,9,12-tetraoxapentadecan-15-oate

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Chemical Property of tert-butyl 1-(8-(4-(dimethylamino)phenyl)-1,2-dimethyl-7-oxopyrano[3,2-e]indol-3(7H)-yl)-3,6,9,12-tetraoxapentadecan-15-oate

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Technology Process of tert-butyl 1-(8-(4-(dimethylamino)phenyl)-1,2-dimethyl-7-oxopyrano[3,2-e]indol-3(7H)-yl)-3,6,9,12-tetraoxapentadecan-15-oate

There total 4 articles about tert-butyl 1-(8-(4-(dimethylamino)phenyl)-1,2-dimethyl-7-oxopyrano[3,2-e]indol-3(7H)-yl)-3,6,9,12-tetraoxapentadecan-15-oate 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: 34.0%

: 1125471-66-0
8-[4-(dimethylamino)phenyl]-1,2-dimethylpyrano[3,2-e]indol-7(3H)-one

: 1291090-31-7
tert-butyl 1-iodo-3,6,9,12-tetraoxapentadecan-15-oate

: 1291090-35-1
tert-butyl 1-(8-(4-(dimethylamino)phenyl)-1,2-dimethyl-7-oxopyrano[3,2-e]indol-3(7H)-yl)-3,6,9,12-tetraoxapentadecan-15-oate

Guidance literature:: 8-[4-(dimethylamino)phenyl]-1,2-dimethylpyrano[3,2-e]indol-7(3H)-one; With sodium hydride; In N,N-dimethyl-formamide; mineral oil; at 0 ℃; for 0.5h;

tert-butyl 1-iodo-3,6,9,12-tetraoxapentadecan-15-oate; In N,N-dimethyl-formamide; mineral oil; at 0 - 20 ℃;
DOI:10.1016/j.tet.2011.01.075

Reference yield:

: 1663-39-4,25232-27-3
tert-Butyl acrylate

: 1291090-35-1
tert-butyl 1-(8-(4-(dimethylamino)phenyl)-1,2-dimethyl-7-oxopyrano[3,2-e]indol-3(7H)-yl)-3,6,9,12-tetraoxapentadecan-15-oate

Guidance literature:: Multi-step reaction with 3 steps

1.1: sodium hydride / tetrahydrofuran; mineral oil / 20 h / 20 °C

2.1: 1H-imidazole; iodine; triphenylphosphine / tetrahydrofuran / 0 °C

3.1: sodium hydride / N,N-dimethyl-formamide; mineral oil / 0.5 h / 0 °C

3.2: 0 - 20 °C

With 1H-imidazole; iodine; sodium hydride; triphenylphosphine; In tetrahydrofuran; N,N-dimethyl-formamide; mineral oil; 1.1: oxa-Michael addition;
DOI:10.1016/j.tet.2011.01.075

Reference yield:

: 112-60-7
Tetraethylene glycol

: 1291090-35-1
tert-butyl 1-(8-(4-(dimethylamino)phenyl)-1,2-dimethyl-7-oxopyrano[3,2-e]indol-3(7H)-yl)-3,6,9,12-tetraoxapentadecan-15-oate

Guidance literature:: Multi-step reaction with 3 steps

1.1: sodium hydride / tetrahydrofuran; mineral oil / 20 h / 20 °C

2.1: 1H-imidazole; iodine; triphenylphosphine / tetrahydrofuran / 0 °C

3.1: sodium hydride / N,N-dimethyl-formamide; mineral oil / 0.5 h / 0 °C

3.2: 0 - 20 °C

With 1H-imidazole; iodine; sodium hydride; triphenylphosphine; In tetrahydrofuran; N,N-dimethyl-formamide; mineral oil; 1.1: oxa-Michael addition;
DOI:10.1016/j.tet.2011.01.075