tert-butyl[3-[2,6-dimethoxy-4-(methoxymethyl)phenyl]-6-methyl-2-(methylthio)pyrazolo[5,1-b][1,3]thiazol-7-yl]carbamate

Base Information

Chemical Name:tert-butyl[3-[2,6-dimethoxy-4-(methoxymethyl)phenyl]-6-methyl-2-(methylthio)pyrazolo[5,1-b][1,3]thiazol-7-yl]carbamate
CAS No.:1290128-07-2
Molecular Formula:C₂₂H₂₉N₃O₅S₂
Molecular Weight:479.621
Hs Code.:

Synonyms:tert-butyl[3-[2,6-dimethoxy-4-(methoxymethyl)phenyl]-6-methyl-2-(methylthio)pyrazolo[5,1-b][1,3]thiazol-7-yl]carbamate

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Chemical Property of tert-butyl[3-[2,6-dimethoxy-4-(methoxymethyl)phenyl]-6-methyl-2-(methylthio)pyrazolo[5,1-b][1,3]thiazol-7-yl]carbamate

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Technology Process of tert-butyl[3-[2,6-dimethoxy-4-(methoxymethyl)phenyl]-6-methyl-2-(methylthio)pyrazolo[5,1-b][1,3]thiazol-7-yl]carbamate

There total 4 articles about tert-butyl[3-[2,6-dimethoxy-4-(methoxymethyl)phenyl]-6-methyl-2-(methylthio)pyrazolo[5,1-b][1,3]thiazol-7-yl]carbamate 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:

: 685886-67-3
[2,6-dimethoxy-4-(methoxymethyl)phenyl]boronic acid

: 1290127-77-3
tert-butyl [3-bromo-6-methyl-2-(methylthio)pyrazolo[5,1-b][1,3]thiazol-7-yl]carbamate

: 1290128-07-2
tert-butyl[3-[2,6-dimethoxy-4-(methoxymethyl)phenyl]-6-methyl-2-(methylthio)pyrazolo[5,1-b][1,3]thiazol-7-yl]carbamate

Guidance literature:: With sodium carbonate; tetrakis(triphenylphosphine) palladium⁽⁰⁾; In ethanol; toluene; at 110 ℃; for 3h;

Reference yield:

: ethyl 7-formyl-6-methyl-2-(methylthio)pyrazolo[5,1-b][1,3]thiazole-3-carboxylate

: 1290128-07-2
tert-butyl[3-[2,6-dimethoxy-4-(methoxymethyl)phenyl]-6-methyl-2-(methylthio)pyrazolo[5,1-b][1,3]thiazol-7-yl]carbamate

Guidance literature:: Multi-step reaction with 4 steps

1.1: potassium permanganate / water; acetone / 0.75 h / 20 °C

2.1: sodium hydroxide; water / ethanol / 1.5 h / 20 °C

3.1: silver carbonate; potassium hydroxide / water / 1.5 h / 20 °C

3.2: 5 h / 75 °C

4.1: sodium carbonate / tetrakis(triphenylphosphine) palladium⁽⁰⁾ / toluene; ethanol / 3 h / 110 °C

With potassium permanganate; water; sodium carbonate; silver carbonate; potassium hydroxide; sodium hydroxide; tetrakis(triphenylphosphine) palladium⁽⁰⁾; In ethanol; water; acetone; toluene;

Reference yield:

: 1290127-74-0
ethyl 7-[(tert-butoxycarbonyl)amino]-6-methyl-2-(methylthio)pyrazolo[5,1-b][1,3]thiazole-3-carboxylate

: 1290128-07-2
tert-butyl[3-[2,6-dimethoxy-4-(methoxymethyl)phenyl]-6-methyl-2-(methylthio)pyrazolo[5,1-b][1,3]thiazol-7-yl]carbamate

Guidance literature:: Multi-step reaction with 3 steps

1.1: sodium hydroxide; water / ethanol / 1.5 h / 20 °C

2.1: silver carbonate; potassium hydroxide / water / 1.5 h / 20 °C

2.2: 5 h / 75 °C

3.1: sodium carbonate / tetrakis(triphenylphosphine) palladium⁽⁰⁾ / toluene; ethanol / 3 h / 110 °C

With water; sodium carbonate; silver carbonate; potassium hydroxide; sodium hydroxide; tetrakis(triphenylphosphine) palladium⁽⁰⁾; In ethanol; water; toluene;