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inquiryhebei yanxi chemical co., LTD who registered capital of 10 million yuan, nearly to $2 million, we have a pharmaceutical raw materials factory production of pharmaceutical raw materials, and a reagent r&d center, and we do research and developm
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inquiry6-chloro-1-methyl-2H-3,1-benzoxazine-2,4(1H)-dione CAS:14529-12-5 Qingdao Belugas Import and Export Co., Ltd. is a scientific and technological company integrating research and development, production and trade of chemical intermediates, specializin
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inquiryLower price, sample is available,SDS test documents are available,large stock in warehouseAppearance:White powder Storage:Sealed and preserved Package:200/Kilograms Application:Fine chemical intermediates, used as the main raw material for the synthe
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inquiry5-Chloroisatoic anhydride
methyl iodide
6-chloro-N-methylisatoic anhydride
Conditions | Yield |
---|---|
In ice-water; ISOPROPYLAMIDE | 90% |
With sodium carbonate In N,N-dimethyl-formamide | 85.2% |
With sodium hydride In N,N-dimethyl-formamide at 20℃; for 18h; Inert atmosphere; | 83% |
carbon monoxide
N-methyl(p-chloroaniline)
6-chloro-N-methylisatoic anhydride
Conditions | Yield |
---|---|
With oxygen; copper diacetate; palladium diacetate; potassium iodide; Trimethylacetic acid In acetonitrile at 60℃; under 760.051 Torr; regioselective reaction; | 78% |
5-Chloroisatoic anhydride
methyl bromide
6-chloro-N-methylisatoic anhydride
Conditions | Yield |
---|---|
Stage #1: 5-Chloroisatoic anhydride With sodium hydride In N,N-dimethyl-formamide at 20℃; for 1h; Stage #2: methyl bromide In N,N-dimethyl-formamide for 18h; | 72% |
With potassium carbonate In N,N-dimethyl-formamide at 80℃; |
carbon monoxide
4-chloro-N,N-dimethylaniline
6-chloro-N-methylisatoic anhydride
Conditions | Yield |
---|---|
With dichloro bis(acetonitrile) palladium(II); oxygen; copper diacetate In N,N-dimethyl-formamide; toluene at 100℃; | 71% |
With dichloro bis(acetonitrile) palladium(II); oxygen; copper diacetate In N,N-dimethyl-formamide; toluene at 100℃; under 760.051 Torr; for 24h; | 71% |
chloroformic acid ethyl ester
dimethyl sulfate
5-chloroanthranilic acid
6-chloro-N-methylisatoic anhydride
Conditions | Yield |
---|---|
(i) aq. NaOH, (ii) /BRN= 385653/, (iii) AcCl; Multistep reaction; |
Conditions | Yield |
---|---|
With sodium hydride 1.) DMF, 2 h, 2.) 8 h; Multistep reaction; |
5-Chloroisatoic anhydride
6-chloro-N-methylisatoic anhydride
Conditions | Yield |
---|---|
(i) NaH, AcNMe2, (ii) methyl halide; Multistep reaction; |
5-chloro-1-methylindoline-2, 3-dione
6-chloro-N-methylisatoic anhydride
Conditions | Yield |
---|---|
With 3-chloro-benzenecarboperoxoic acid In dichloromethane at 20℃; |
N-(4-chlorophenyl)-2-(hydroxyimino)ethanamide
6-chloro-N-methylisatoic anhydride
Conditions | Yield |
---|---|
Multi-step reaction with 3 steps 1: H2SO4 / 80 °C 2: NaH / N,N-dimethyl-acetamide / 20 °C 3: mCPBA / CH2Cl2 / 20 °C View Scheme |
5-chloroindole 2,3-dione
6-chloro-N-methylisatoic anhydride
Conditions | Yield |
---|---|
Multi-step reaction with 2 steps 1: NaH / N,N-dimethyl-acetamide / 20 °C 2: mCPBA / CH2Cl2 / 20 °C View Scheme |
4-chloro-aniline
6-chloro-N-methylisatoic anhydride
Conditions | Yield |
---|---|
Multi-step reaction with 4 steps 1: NH2OH*HCl; Na2SO4; aq. conc. HCl / Heating 2: H2SO4 / 80 °C 3: NaH / N,N-dimethyl-acetamide / 20 °C 4: mCPBA / CH2Cl2 / 20 °C View Scheme |
5-chloroanthranilic acid
6-chloro-N-methylisatoic anhydride
Conditions | Yield |
---|---|
Multi-step reaction with 2 steps 1: triethylamine / 20 - 100 °C / Inert atmosphere 2: potassium carbonate / N,N-dimethyl-formamide / 16 h / 20 °C / Inert atmosphere View Scheme | |
Multi-step reaction with 2 steps 1: 1,2-dichloro-ethane / 4 h / Reflux 2: N,N-dimethyl-formamide / 18 h / 20 °C / Alkaline conditions View Scheme | |
Multi-step reaction with 2 steps 1: 1,2-dichloro-ethane / 3.25 h / Reflux 2: potassium carbonate / N,N-dimethyl-formamide / 18 h / 20 °C View Scheme |
6-chloro-N-methylisatoic anhydride
glycine
7-chloro-1-methyl-3,4-dihydro-1H-1,4-benzodiazepine-2,5-dione
Conditions | Yield |
---|---|
Stage #1: 6-chloro-N-methylisatoic anhydride; glycine With acetic acid at 130℃; for 7h; Stage #2: With sodium hydroxide; water; sodium hydrogencarbonate pH=~ 9 - 10; | 100% |
With acetic acid at 130℃; for 7h; | |
With acetic acid at 130℃; for 7h; |
6-chloro-N-methylisatoic anhydride
diethyl malonate
ethyl 6-chloro-1,2-dihydro-4-hydroxy-1-methyl-2-oxo-3-quinolinecarboxylate
Conditions | Yield |
---|---|
Stage #1: diethyl malonate With sodium hydride In N,N-dimethyl acetamide at 20 - 90℃; for 0.5h; Stage #2: 6-chloro-N-methylisatoic anhydride In N,N-dimethyl acetamide at 20 - 110℃; | 97% |
Stage #1: diethyl malonate With sodium hydride In N,N-dimethyl-formamide at 20℃; for 0.5h; Inert atmosphere; Stage #2: 6-chloro-N-methylisatoic anhydride In N,N-dimethyl-formamide at 50℃; for 5h; Inert atmosphere; | 30% |
4-(4-bromophenyl)-4-vinyl-1,3-dioxolan-2-one
6-chloro-N-methylisatoic anhydride
Conditions | Yield |
---|---|
With tetrakis(triphenylphosphine) palladium(0); triphenylphosphine In ethyl acetate at 60℃; for 2h; | 93% |
4-(4-bromophenyl)-4-vinyl-1,3-dioxolan-2-one
6-chloro-N-methylisatoic anhydride
Conditions | Yield |
---|---|
With tetrakis(triphenylphosphine) palladium(0); triphenylphosphine In ethyl acetate at 60℃; for 2h; | 93% |
4-phenyl-4-vinyl-1,3-dioxolan -2-one
6-chloro-N-methylisatoic anhydride
Conditions | Yield |
---|---|
With tetrakis(triphenylphosphine) palladium(0); triphenylphosphine In ethyl acetate at 60℃; for 4h; | 87% |
With tris(dibenzylideneacetone)dipalladium(0) chloroform complex; 4,5-bis(diphenylphosphino)-9,9-dimethylxanthene In toluene at 20℃; for 4h; Schlenk technique; Inert atmosphere; | 83% |
4-(4-methylphenyl)-4-vinyl-1,3-dioxolan-2-one
6-chloro-N-methylisatoic anhydride
Conditions | Yield |
---|---|
With tetrakis(triphenylphosphine) palladium(0); triphenylphosphine In ethyl acetate at 60℃; for 8h; | 87% |
4-phenyl-4-vinyl-1,3-dioxolan -2-one
6-chloro-N-methylisatoic anhydride
Conditions | Yield |
---|---|
With tetrakis(triphenylphosphine) palladium(0); triphenylphosphine In ethyl acetate at 60℃; for 4h; | 87% |
N,N-diethylethylenediamine
6-chloro-N-methylisatoic anhydride
5-chloro-N-[2-(diethylamino)ethyl]-2-methylaminobenzamide
Conditions | Yield |
---|---|
In 1,4-dioxane at 60℃; for 2h; | 85% |
4-(4-chlorophenyl)-4-vinyl-1,3-dioxolan-2-one
6-chloro-N-methylisatoic anhydride
Conditions | Yield |
---|---|
With tetrakis(triphenylphosphine) palladium(0); triphenylphosphine In ethyl acetate at 60℃; for 2h; | 85% |
4-(4-methoxyphenyl)-4-vinyl-1,3-dioxolan-2-one
6-chloro-N-methylisatoic anhydride
Conditions | Yield |
---|---|
With tetrakis(triphenylphosphine) palladium(0); triphenylphosphine In ethyl acetate at 60℃; for 6h; | 85% |
4-(4-chlorophenyl)-4-vinyl-1,3-dioxolan-2-one
6-chloro-N-methylisatoic anhydride
Conditions | Yield |
---|---|
With tetrakis(triphenylphosphine) palladium(0); triphenylphosphine In ethyl acetate at 60℃; for 2h; | 85% |
4-(4-methoxyphenyl)-4-vinyl-1,3-dioxolan-2-one
6-chloro-N-methylisatoic anhydride
Conditions | Yield |
---|---|
With tetrakis(triphenylphosphine) palladium(0); triphenylphosphine In ethyl acetate at 60℃; for 6h; | 85% |
phenylhydrazine
6-chloro-N-methylisatoic anhydride
ortho-bromobenzaldehyde
2-(2-bromophenyl)-6-chloro-1-methyl-3-(phenylamino)-2,3-dihydroquinazolin-4(1H)-one
Conditions | Yield |
---|---|
Stage #1: phenylhydrazine; 6-chloro-N-methylisatoic anhydride In acetonitrile Reflux; Stage #2: ortho-bromobenzaldehyde With toluene-4-sulfonic acid In acetonitrile at 81℃; | 84% |
6-chloro-N-methylisatoic anhydride
glycine
A
5-chloro-2-(methylamino)hippuric acid
B
5-chloro-2-methylamino-benzoic acid
Conditions | Yield |
---|---|
With sodium carbonate In water | A 83.9% B 7% |
6-chloro-N-methylisatoic anhydride
1,3-Diphenylcarbodiimide
Conditions | Yield |
---|---|
With bis(triphenylphosphine)nickel(II) chloride; zinc In acetonitrile at 100℃; for 10h; Sealed tube; Inert atmosphere; | 83% |
6-chloro-N-methylisatoic anhydride
diethylaminopropylamine
Conditions | Yield |
---|---|
In 1,4-dioxane; ethyl acetate | 81% |
In 1,4-dioxane at 60℃; for 5h; | 80% |
1-(2-aminoethyl)pyrrolidine
6-chloro-N-methylisatoic anhydride
Conditions | Yield |
---|---|
With sodium hydroxide In 1,4-dioxane; dichloromethane | 80% |
N-benzyl-N-(methoxymethyl)-N-[(trimethylsilyl)methyl]amine
6-chloro-N-methylisatoic anhydride
3-benzyl-7-chloro-1-methyl-3,4-dihydro-1H-benzo[d][1,3]diazepine-5(2H)-one
Conditions | Yield |
---|---|
With lithium fluoride In acetonitrile at 35℃; for 3h; Inert atmosphere; Molecular sieve; Sonication; | 76% |
1-(phenylmethyl)pyrrolidine-2,4-dione
6-chloro-N-methylisatoic anhydride
Conditions | Yield |
---|---|
With 1,8-diazabicyclo[5.4.0]undec-7-ene In acetonitrile at 50℃; for 2h; Sealed tube; Inert atmosphere; Molecular sieve; | 76% |
4-(2-AMINOETHYL)MORPHOLINE
6-chloro-N-methylisatoic anhydride
5-chloro-2-methylamino-N-<2-(4-morpholinyl)ethyl>-benzamide
Conditions | Yield |
---|---|
In 1,4-dioxane for 2h; Ambient temperature; | 75% |
ethanolamine
6-chloro-N-methylisatoic anhydride
5-Chlor-N-(2-hydroxy-aethyl)-2-methylamino-benzamid
Conditions | Yield |
---|---|
In 1,4-dioxane at 60℃; for 1.5h; | 74% |
tryptamine
6-chloro-N-methylisatoic anhydride
Conditions | Yield |
---|---|
With 1,4-diaza-bicyclo[2.2.2]octane; trifluoroacetic anhydride In N,N-dimethyl acetamide at 100℃; for 5h; | 74% |
dimethyl(prop-2-yn-1-yl)sulfonium bromide
6-chloro-N-methylisatoic anhydride
Conditions | Yield |
---|---|
With dmap In acetonitrile at 60℃; for 5h; | 70% |
6-chloro-N-methylisatoic anhydride
4,9-dihydro-6-methoxy-3H-pyrido[3,4-b]indole
C20H18ClN3O2
Conditions | Yield |
---|---|
In dichloromethane at 45℃; for 6h; | 69% |
p-chlorophenylalanine
6-chloro-N-methylisatoic anhydride
Conditions | Yield |
---|---|
With acetic acid for 18h; Reflux; | 67% |
With acetic acid for 16h; Reflux; | 67% |
6-chloro-N-methylisatoic anhydride
Conditions | Yield |
---|---|
With tetrakis(triphenylphosphine) palladium(0); triphenylphosphine In ethyl acetate at 60℃; for 3h; | 67% |
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