ethyl (2E/Z)-2-[5-(cyclohexyloxy)-1,3-benzothiazol-2-yl]-3-(dimethylamino)acrylate

Base Information

Chemical Name:ethyl (2E/Z)-2-[5-(cyclohexyloxy)-1,3-benzothiazol-2-yl]-3-(dimethylamino)acrylate
CAS No.:1355361-85-1
Molecular Formula:C₂₀H₂₆N₂O₃S
Molecular Weight:374.504
Hs Code.:

Synonyms:ethyl (2E/Z)-2-[5-(cyclohexyloxy)-1,3-benzothiazol-2-yl]-3-(dimethylamino)acrylate

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Chemical Property of ethyl (2E/Z)-2-[5-(cyclohexyloxy)-1,3-benzothiazol-2-yl]-3-(dimethylamino)acrylate

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Technology Process of ethyl (2E/Z)-2-[5-(cyclohexyloxy)-1,3-benzothiazol-2-yl]-3-(dimethylamino)acrylate

There total 7 articles about ethyl (2E/Z)-2-[5-(cyclohexyloxy)-1,3-benzothiazol-2-yl]-3-(dimethylamino)acrylate 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: 83.0%

: 1355361-83-9
ethyl [5-(cyclohexyloxy)-1,3-benzothiazol-2-yl]acetate

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

: 1355361-85-1
ethyl (2E/Z)-2-[5-(cyclohexyloxy)-1,3-benzothiazol-2-yl]-3-(dimethylamino)acrylate

Guidance literature:: N,N-dimethyl-formamide; With trichlorophosphate;

ethyl [5-(cyclohexyloxy)-1,3-benzothiazol-2-yl]acetate; at 90 ℃; for 2h;
DOI:10.1016/j.bmc.2011.11.061

Reference yield:

: 1355361-83-9
ethyl [5-(cyclohexyloxy)-1,3-benzothiazol-2-yl]acetate

: 4637-24-5
N,N-dimethyl-formamide dimethyl acetal

: 1355361-85-1
ethyl (2E/Z)-2-[5-(cyclohexyloxy)-1,3-benzothiazol-2-yl]-3-(dimethylamino)acrylate

: ethyl 8-(cyclohexyloxy)-2-[5-(cyclohexyloxy)-1,3-benzothiazol-2-yl]-1-oxo-1H-pyrido[2,1-b][1,3]benzothiazole-4-carboxylate

Guidance literature:: In N,N-dimethyl-formamide; at 80 ℃; for 2h; Overall yield = 85 percent; Green chemistry;
DOI:10.1016/j.ejmech.2020.112992

Reference yield:

: 1355361-81-7
5-(cyclohexyloxy)-2-methyl-1,3-benzothiazole

: 1355361-85-1
ethyl (2E/Z)-2-[5-(cyclohexyloxy)-1,3-benzothiazol-2-yl]-3-(dimethylamino)acrylate

Guidance literature:: Multi-step reaction with 3 steps

1.1: water; sodium hydroxide / ethylene glycol / Inert atmosphere; Reflux

2.1: 15 h / 120 °C / Inert atmosphere

3.1: trichlorophosphate

3.2: 2 h / 90 °C

With water; sodium hydroxide; trichlorophosphate; In ethylene glycol;
DOI:10.1016/j.bmc.2011.11.061