3-(3-phenyl-4-(trifluoromethyl)isoxazol-5-yl)-4,5-dihydro-2H-benzo[g]indazole-7-carbaldehyde

Base Information

Chemical Name:3-(3-phenyl-4-(trifluoromethyl)isoxazol-5-yl)-4,5-dihydro-2H-benzo[g]indazole-7-carbaldehyde
CAS No.:1307812-80-1
Molecular Formula:C₂₂H₁₄F₃N₃O₂
Molecular Weight:409.367
Hs Code.:

Synonyms:3-(3-phenyl-4-(trifluoromethyl)isoxazol-5-yl)-4,5-dihydro-2H-benzo[g]indazole-7-carbaldehyde

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Chemical Property of 3-(3-phenyl-4-(trifluoromethyl)isoxazol-5-yl)-4,5-dihydro-2H-benzo[g]indazole-7-carbaldehyde

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Technology Process of 3-(3-phenyl-4-(trifluoromethyl)isoxazol-5-yl)-4,5-dihydro-2H-benzo[g]indazole-7-carbaldehyde

There total 7 articles about 3-(3-phenyl-4-(trifluoromethyl)isoxazol-5-yl)-4,5-dihydro-2H-benzo[g]indazole-7-carbaldehyde 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: 100.0%

: 1307812-79-8
3-phenyl-4-(trifluoromethyl)-5-(7-vinyl-4,5-dihydro-2H-benzo[g]indazol-3-yl)isoxazole

: 1307812-80-1
3-(3-phenyl-4-(trifluoromethyl)isoxazol-5-yl)-4,5-dihydro-2H-benzo[g]indazole-7-carbaldehyde

Guidance literature:: 3-phenyl-4-(trifluoromethyl)-5-(7-vinyl-4,5-dihydro-2H-benzo[g]indazol-3-yl)isoxazole; With osmium(VIII) oxide; 4-methylmorpholine N-oxide; In tetrahydrofuran; water; at 20 ℃; for 0.75h; Inert atmosphere;

With sodium periodate; In tetrahydrofuran; water; at 20 ℃; for 0.766667h;

Reference yield:

: 932-90-1,622-31-1,140461-24-1,140461-25-2,622-32-2
syn-benzaldehyde oxime

: 1307812-80-1
3-(3-phenyl-4-(trifluoromethyl)isoxazol-5-yl)-4,5-dihydro-2H-benzo[g]indazole-7-carbaldehyde

Guidance literature:: Multi-step reaction with 7 steps

1.1: N-chloro-succinimide / N,N-dimethyl-formamide / 20 °C

2.1: triethylamine / 1,2-dichloro-ethane / 20 °C

3.1: 2,2,6,6-Tetramethyl-1-piperidinyloxy free radical / acetonitrile / 35 °C / sodium phosphate buffer

3.2: 20 °C

4.1: pyridine / dichloromethane / 20 °C

5.1: lithium diisopropyl amide / tetrahydrofuran / 0.37 h / -78 °C

5.2: 0.53 h / -78 - 20 °C

6.1: hydrazine hydrate / 1,4-dioxane; methanol / 15 h / 20 - 90 °C

7.1: osmium(VIII) oxide; 4-methylmorpholine N-oxide / water; tetrahydrofuran / 0.75 h / 20 °C / Inert atmosphere

7.2: 0.77 h / 20 °C

With pyridine; N-chloro-succinimide; osmium(VIII) oxide; 2,2,6,6-Tetramethyl-1-piperidinyloxy free radical; hydrazine hydrate; 4-methylmorpholine N-oxide; triethylamine; lithium diisopropyl amide; In tetrahydrofuran; 1,4-dioxane; methanol; dichloromethane; water; 1,2-dichloro-ethane; N,N-dimethyl-formamide; acetonitrile;

Reference yield:

: 934-16-7
phenylhydroxamoyl chloride

: 1307812-80-1
3-(3-phenyl-4-(trifluoromethyl)isoxazol-5-yl)-4,5-dihydro-2H-benzo[g]indazole-7-carbaldehyde

Guidance literature:: Multi-step reaction with 6 steps

1.1: triethylamine / 1,2-dichloro-ethane / 20 °C

2.1: 2,2,6,6-Tetramethyl-1-piperidinyloxy free radical / acetonitrile / 35 °C / sodium phosphate buffer

2.2: 20 °C

3.1: pyridine / dichloromethane / 20 °C

4.1: lithium diisopropyl amide / tetrahydrofuran / 0.37 h / -78 °C

4.2: 0.53 h / -78 - 20 °C

5.1: hydrazine hydrate / 1,4-dioxane; methanol / 15 h / 20 - 90 °C

6.1: osmium(VIII) oxide; 4-methylmorpholine N-oxide / water; tetrahydrofuran / 0.75 h / 20 °C / Inert atmosphere

6.2: 0.77 h / 20 °C

With pyridine; osmium(VIII) oxide; 2,2,6,6-Tetramethyl-1-piperidinyloxy free radical; hydrazine hydrate; 4-methylmorpholine N-oxide; triethylamine; lithium diisopropyl amide; In tetrahydrofuran; 1,4-dioxane; methanol; dichloromethane; water; 1,2-dichloro-ethane; acetonitrile;