6-[8-(1,3-benzothiazol-2-ylcarbamoyl)-3,4-dihydroisoquinolin-2(1H)-yl]-3-[1-(biphenyl-3-ylmethyl)-1H-pyrazol-4-yl]pyridine-2-carboxylic acid tert-butyl ester

Base Information

Chemical Name:6-[8-(1,3-benzothiazol-2-ylcarbamoyl)-3,4-dihydroisoquinolin-2(1H)-yl]-3-[1-(biphenyl-3-ylmethyl)-1H-pyrazol-4-yl]pyridine-2-carboxylic acid tert-butyl ester
CAS No.:1430751-25-9
Molecular Formula:C₄₃H₃₈N₆O₃S
Molecular Weight:718.879
Hs Code.:

6-[8-(1,3-benzothiazol-2-ylcarbamoyl)-3,4-dihydroisoquinolin-2(1H)-yl]-3-[1-(biphenyl-3-ylmethyl)-1H-pyrazol-4-yl]pyridine-2-carboxylic acid tert-butyl ester

Synonyms:6-[8-(1,3-benzothiazol-2-ylcarbamoyl)-3,4-dihydroisoquinolin-2(1H)-yl]-3-[1-(biphenyl-3-ylmethyl)-1H-pyrazol-4-yl]pyridine-2-carboxylic acid tert-butyl ester

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Chemical Property of 6-[8-(1,3-benzothiazol-2-ylcarbamoyl)-3,4-dihydroisoquinolin-2(1H)-yl]-3-[1-(biphenyl-3-ylmethyl)-1H-pyrazol-4-yl]pyridine-2-carboxylic acid tert-butyl ester

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Technology Process of 6-[8-(1,3-benzothiazol-2-ylcarbamoyl)-3,4-dihydroisoquinolin-2(1H)-yl]-3-[1-(biphenyl-3-ylmethyl)-1H-pyrazol-4-yl]pyridine-2-carboxylic acid tert-butyl ester

There total 6 articles about 6-[8-(1,3-benzothiazol-2-ylcarbamoyl)-3,4-dihydroisoquinolin-2(1H)-yl]-3-[1-(biphenyl-3-ylmethyl)-1H-pyrazol-4-yl]pyridine-2-carboxylic acid tert-butyl ester 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:

: 878798-87-9
2-(tert-butoxycarbonyl)-1,2,3 ,4-tetrahydroisoquinoline-8-carboxylic acid

: 1430751-25-9
6-[8-(1,3-benzothiazol-2-ylcarbamoyl)-3,4-dihydroisoquinolin-2(1H)-yl]-3-[1-(biphenyl-3-ylmethyl)-1H-pyrazol-4-yl]pyridine-2-carboxylic acid tert-butyl ester

Guidance literature:: Multi-step reaction with 4 steps

1: dmap; 1-ethyl-(3-(3-dimethylamino)propyl)-carbodiimide hydrochloride / dichloromethane

2: hydrogenchloride / dichloromethane; diethyl ether / 20 °C

3: caesium carbonate / N,N-dimethyl acetamide / 12 h / 120 °C

4: dichloro(1,1'-bis(diphenylphosphanyl)ferrocene)palladium(II)*CH₂Cl₂; sodium carbonate / 1,4-dioxane; water / 16 h / 70 °C / Inert atmosphere

With hydrogenchloride; dmap; dichloro(1,1'-bis(diphenylphosphanyl)ferrocene)palladium(II)*CH₂Cl₂; sodium carbonate; caesium carbonate; 1-ethyl-(3-(3-dimethylamino)propyl)-carbodiimide hydrochloride; In 1,4-dioxane; diethyl ether; dichloromethane; N,N-dimethyl acetamide; water; 4: |Suzuki Coupling;

Reference yield:

: 929000-66-8
3-bromo-6-chloropyridine-2-carboxylic acid

: 1430751-25-9
6-[8-(1,3-benzothiazol-2-ylcarbamoyl)-3,4-dihydroisoquinolin-2(1H)-yl]-3-[1-(biphenyl-3-ylmethyl)-1H-pyrazol-4-yl]pyridine-2-carboxylic acid tert-butyl ester

Guidance literature:: Multi-step reaction with 3 steps

1: p-toluenesulfonyl chloride; pyridine / tert-butyl alcohol / 12 h / 0 - 20 °C

2: caesium carbonate / N,N-dimethyl acetamide / 12 h / 120 °C

3: dichloro(1,1'-bis(diphenylphosphanyl)ferrocene)palladium(II)*CH₂Cl₂; sodium carbonate / 1,4-dioxane; water / 16 h / 70 °C / Inert atmosphere

With pyridine; dichloro(1,1'-bis(diphenylphosphanyl)ferrocene)palladium(II)*CH₂Cl₂; sodium carbonate; caesium carbonate; p-toluenesulfonyl chloride; In 1,4-dioxane; N,N-dimethyl acetamide; water; tert-butyl alcohol; 3: |Suzuki Coupling;

Reference yield:

: 1235036-15-3
tert-butyl 3-bromo-6-chloropicolinate

: 1430751-25-9
6-[8-(1,3-benzothiazol-2-ylcarbamoyl)-3,4-dihydroisoquinolin-2(1H)-yl]-3-[1-(biphenyl-3-ylmethyl)-1H-pyrazol-4-yl]pyridine-2-carboxylic acid tert-butyl ester

Guidance literature:: Multi-step reaction with 2 steps

1: caesium carbonate / N,N-dimethyl acetamide / 12 h / 120 °C

2: dichloro(1,1'-bis(diphenylphosphanyl)ferrocene)palladium(II)*CH₂Cl₂; sodium carbonate / 1,4-dioxane; water / 16 h / 70 °C / Inert atmosphere

With dichloro(1,1'-bis(diphenylphosphanyl)ferrocene)palladium(II)*CH₂Cl₂; sodium carbonate; caesium carbonate; In 1,4-dioxane; N,N-dimethyl acetamide; water; 2: |Suzuki Coupling;