2-amino-7'-(3-chloro-5-fluorophenyl)-1-methyl-1',4',4a',9a'-tetrahydro-1H-spiro[pyrimidine-4,9'-xanthene]-3',6(2'H,5H)-dione hydrochloride

Base Information

Chemical Name:2-amino-7'-(3-chloro-5-fluorophenyl)-1-methyl-1',4',4a',9a'-tetrahydro-1H-spiro[pyrimidine-4,9'-xanthene]-3',6(2'H,5H)-dione hydrochloride
CAS No.:1379805-27-2
Molecular Formula:C₂₃H₂₁ClFN₃O₃*ClH
Molecular Weight:478.35
Hs Code.:

Synonyms:2-amino-7'-(3-chloro-5-fluorophenyl)-1-methyl-1',4',4a',9a'-tetrahydro-1H-spiro[pyrimidine-4,9'-xanthene]-3',6(2'H,5H)-dione hydrochloride

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Chemical Property of 2-amino-7'-(3-chloro-5-fluorophenyl)-1-methyl-1',4',4a',9a'-tetrahydro-1H-spiro[pyrimidine-4,9'-xanthene]-3',6(2'H,5H)-dione hydrochloride

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Technology Process of 2-amino-7'-(3-chloro-5-fluorophenyl)-1-methyl-1',4',4a',9a'-tetrahydro-1H-spiro[pyrimidine-4,9'-xanthene]-3',6(2'H,5H)-dione hydrochloride

There total 6 articles about 2-amino-7'-(3-chloro-5-fluorophenyl)-1-methyl-1',4',4a',9a'-tetrahydro-1H-spiro[pyrimidine-4,9'-xanthene]-3',6(2'H,5H)-dione hydrochloride 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%

: 1379809-07-0
tert-butyl N-[7'-(3-chloro-5-fluorophenyl)-1''-methyl-6''-oxo-2',4',4'a,5'',6'',9'a-hexahydro-1'H,1''H-dispiro[1,3-dioxolane-2,3'-xanthene-9',4''-pyrimidine]-2''-yl]carbamate

: 1379805-27-2
2-amino-7'-(3-chloro-5-fluorophenyl)-1-methyl-1',4',4a',9a'-tetrahydro-1H-spiro[pyrimidine-4,9'-xanthene]-3',6(2'H,5H)-dione hydrochloride

Guidance literature:: With hydrogenchloride; water; In 1,4-dioxane; acetone; at 70 ℃; for 1h;

Reference yield:

: methyl 2-(7'-bromo-9'-(1,1-dimethylethylsulfinamido)-1',2',4',4a',9',9a'-hexahydrospiro[[1,3]dioxolane-2,3'-xanthene]-9'-yl)acetate

: 1379805-27-2
2-amino-7'-(3-chloro-5-fluorophenyl)-1-methyl-1',4',4a',9a'-tetrahydro-1H-spiro[pyrimidine-4,9'-xanthene]-3',6(2'H,5H)-dione hydrochloride

Guidance literature:: Multi-step reaction with 4 steps

1: hydrogenchloride / dichloromethane; diethyl ether / 7 h

2: N-ethyl-N,N-diisopropylamine; 1-ethyl-(3-(3-dimethylamino)propyl)-carbodiimide hydrochloride / N,N-dimethyl-formamide

3: sodium carbonate / dichloro(1,1'-bis(diphenylphosphanyl)ferrocene)palladium(II)*CH₂Cl₂ / 1,4-dioxane; water / 4 h / 80 °C / Inert atmosphere; Sealed tube

4: hydrogenchloride; water / 1,4-dioxane; acetone / 1 h / 70 °C

With hydrogenchloride; water; sodium carbonate; 1-ethyl-(3-(3-dimethylamino)propyl)-carbodiimide hydrochloride; N-ethyl-N,N-diisopropylamine; dichloro(1,1'-bis(diphenylphosphanyl)ferrocene)palladium(II)*CH₂Cl₂; In 1,4-dioxane; diethyl ether; dichloromethane; water; N,N-dimethyl-formamide; acetone;

Reference yield:

: 1379811-13-8
7'-bromo-1',4',4a',9a'-tetrahydrospiro[[1,3]dioxolane-2,3'-xanthen]-9'(2'H)-one

: 1379805-27-2
2-amino-7'-(3-chloro-5-fluorophenyl)-1-methyl-1',4',4a',9a'-tetrahydro-1H-spiro[pyrimidine-4,9'-xanthene]-3',6(2'H,5H)-dione hydrochloride

Guidance literature:: Multi-step reaction with 6 steps

1.1: titanium(IV) tetraethanolate / tetrahydrofuran / 14 h / 70 °C / Inert atmosphere

2.1: diisopropylamine; n-butyllithium / tetrahydrofuran / 0.5 h / -78 °C

2.2: 4.16 h

3.1: hydrogenchloride / dichloromethane; diethyl ether / 7 h

4.1: N-ethyl-N,N-diisopropylamine; 1-ethyl-(3-(3-dimethylamino)propyl)-carbodiimide hydrochloride / N,N-dimethyl-formamide

5.1: sodium carbonate / dichloro(1,1'-bis(diphenylphosphanyl)ferrocene)palladium(II)*CH₂Cl₂ / 1,4-dioxane; water / 4 h / 80 °C / Inert atmosphere; Sealed tube

6.1: hydrogenchloride; water / 1,4-dioxane; acetone / 1 h / 70 °C

With hydrogenchloride; titanium(IV) tetraethanolate; n-butyllithium; water; sodium carbonate; 1-ethyl-(3-(3-dimethylamino)propyl)-carbodiimide hydrochloride; diisopropylamine; N-ethyl-N,N-diisopropylamine; dichloro(1,1'-bis(diphenylphosphanyl)ferrocene)palladium(II)*CH₂Cl₂; In tetrahydrofuran; 1,4-dioxane; diethyl ether; dichloromethane; water; N,N-dimethyl-formamide; acetone;