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Cas:130-00-7
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inquiryCAS NO.: 130-00-7 Molecular weight: 169.19 Dried product initial melting point: 173°C Appearance: uniform light yellow powder Purity: ≥96% Moisture: ≤0.5% Use: an intermediate to synthesize vat dyes and organic pigments Appearance:uniform l
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inquiryProduct Name: Benz[cd]indol-2(1H)-one CAS: 130-00-7 MF: C11H7NO MW: 169.18 EINECS: 204-973-4 Mol File: 130-00-7.mol Benz[cd]indol-2(1H)-one Structure Benz[cd]indol-2(1H)-one Chemical Properties Melting point 173-178 °C(lit
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inquiryBenz[cd]indol-2(1H)-one CAS:130-00-7 Qingdao Belugas Import and Export Co., Ltd. is a scientific and technological company integrating research and development, production and trade of chemical intermediates, specializing in high quality organic int
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inquiryHenan Wentao Chemical Product Co.,Ltd is Located in Zhengzhou High-tech Development Zone with import and export license, We passed ISO 9001:2008 as well, Henan Wentao has developed more than 1000 compounds, which are widely used in the fields of prod
Hangzhou KeyingChem Co., Ltd. exported this product to many countries and regions at best price. If you are looking for the material’s manufacturer or supplier in China, KeyingChem is your best choice. Pls contact with us freely for getting det
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inquiryJ&H CHEM R&D center can offer custom synthesis according to the contract research and development services for the fine chemicals, pharmaceutical, biotechnique and some of the other chemicals. J&H CHEM has some Manufacturing base in Jia
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inquiryfactory?direct?saleAppearance:White Powder Storage:Store In Dry, Cool And Ventilated Place Package:25kg/drum, also according to the clients requirement Application:It is widely used as a thickener, emulsifier and stabilizer Transportation:By Sea Or B
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inquiry1.Applied in food field.it can improve the immune system and prolong life. 2.Appliedin cosmetic field.it can improve the skin care. 3.Applied in pharmaceutical field.it can treat various dieases. 4.Our product quality assurance will make our customer
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1,3-dioxo-1H-benzo[de]isoquinolin-2(3H)-yl 4-methylbenzenesulfonate
1,8-naphtholactam
Conditions | Yield |
---|---|
Stage #1: 1,3-dioxo-1H-benzo[de]isoquinolin-2(3H)-yl 4-methylbenzenesulfonate With sodium hydroxide In ethanol; water for 3h; Reflux; Stage #2: With hydrogenchloride In water at 75℃; Stage #3: In ethanol; water for 3h; Reflux; | 94% |
With sodium hydroxide In ethanol; water at 20℃; for 3h; Reflux; | 83% |
With sodium hydroxide In ethanol; water for 3h; Reflux; | 83% |
Stage #1: 1,3-dioxo-1H-benzo[de]isoquinolin-2(3H)-yl 4-methylbenzenesulfonate With sodium hydroxide In ethanol; water for 3h; Reflux; Stage #2: With hydrogenchloride In ethanol; water at 20℃; for 0.5h; | 82% |
With water; sodium hydroxide In ethanol for 3h; Reflux; | 82% |
Conditions | Yield |
---|---|
With sodium hydroxide In ethanol; water for 3h; Reflux; | 94% |
With sodium hydroxide In water for 2h; Reflux; | 91.7% |
With p-toluenesulfonyl chloride for 1h; Heating; | 1.38 g |
Multi-step reaction with 2 steps 1.1: 1 h / 95 °C 2.1: sodium hydroxide / ethanol; water / 3 h / Reflux 2.2: 0.5 h / 20 °C View Scheme |
Conditions | Yield |
---|---|
Stage #1: 1,8-Naphthalic anhydride With hydroxylamine hydrochloride In pyridine for 1h; Heating; Stage #2: With p-toluenesulfonyl chloride In pyridine for 1h; Heating; Further stages.; | 91% |
With hydroxylamine; p-toluenesulfonyl chloride In pyridine Beckmann rearrangement; | 64% |
Multi-step reaction with 2 steps 1.1: hydroxylamine hydrochloride; pyridine / 1 h / Reflux 1.2: 1 h / 80 °C / Reflux 2.1: sodium hydroxide / ethanol; water / 3 h / Reflux 2.2: 75 °C 2.3: 3 h / Reflux View Scheme |
1,8-naphtholactam
Conditions | Yield |
---|---|
With 3-chloro-benzenecarboperoxoic acid In dichloromethane at 20℃; for 2h; | 87% |
Conditions | Yield |
---|---|
AlCl3 In (2S)-N-methyl-1-phenylpropan-2-amine hydrate; water | 80% |
1,8-naphtholactam
Conditions | Yield |
---|---|
With lithium hydroxide monohydrate; dihydrogen peroxide In tetrahydrofuran; water at 0 - 20℃; for 24h; | 80% |
N-(1-naphthalen-1-yl)pyrazine-2-carboxamide
1,8-naphtholactam
Conditions | Yield |
---|---|
With triethylamine; silver carbonate; cobalt(II) chloride; Trimethylacetic acid In 1,4-dioxane at 130℃; for 20h; Inert atmosphere; Sealed tube; | 47% |
8-nitro-1-naphthalenecarboxylic acid
acetic acid
A
1,8-naphtholactam
B
2-methylnaphtho[1,2-d]oxazole-9-carboxylic acid
C
2-oxo-1,2-dihydrobenzo[c,d]indol-6-yl acetate
Conditions | Yield |
---|---|
With zinc for 1h; Reflux; | A 46% B 12% C 27% |
Conditions | Yield |
---|---|
With sodium hydroxide; sodium hypochlorite | |
Multi-step reaction with 2 steps 1: aqueous NaOH; NaClO 2: NaOH-solution; water / und Erhitzen der Reaktionsloesung mit Essigsaeure View Scheme |
Conditions | Yield |
---|---|
With ethanol | |
With water | |
With hydrogenchloride; water |
Conditions | Yield |
---|---|
With ammonia; water at 150℃; | |
With ammonium nitrate; ammonia; copper; potassium nitrate Reagens 4:Wasser; | |
Multi-step reaction with 2 steps 1: aqueous ammonia / 150 °C 2: hydrochloric acid; water View Scheme |
Conditions | Yield |
---|---|
at 200℃; | |
at 200℃; | |
Multi-step reaction with 2 steps 1: potassium hydroxide; water / 150 - 200 °C View Scheme |
8-chlorocarbamoyl-[1]naphthoic acid
1,8-naphtholactam
Conditions | Yield |
---|---|
With sodium hydroxide; water und Erhitzen der Reaktionsloesung mit Essigsaeure; |
Conditions | Yield |
---|---|
With aluminium chloride-sodium chloride melt at 155 - 160℃; | |
Multi-step reaction with 2 steps 1: AlCl3; NaCl / 150 - 160 °C 2: hydrochloric acid; water View Scheme | |
AlCl3 In 1,2-dichloro-benzene | |
With aluminium trichloride; 1,2-dichloro-benzene at 160℃; |
Conditions | Yield |
---|---|
With sodium |
Conditions | Yield |
---|---|
in der Waerme; |
2-(3-nitro-benzoyloxy)-benz[de]isoquinoline-1,3-dione
A
1,8-naphtholactam
B
N-hydroxy-1,8-naphthalenedicarboximide
C
3-nitrobenzoic acid
Conditions | Yield |
---|---|
With sodium hydroxide; butyltrialkylammonium nitrate at 93℃; for 0.25h; Alkylation; | 99% |
Conditions | Yield |
---|---|
With sodium hydroxide; butyltrialkylammonium nitrate at 80℃; for 0.333333h; Alkylation; | 99% |
Stage #1: 1,8-naphtholactam With sodium hydride In N,N-dimethyl-formamide at 20℃; for 0.25h; Stage #2: methyl iodide In N,N-dimethyl-formamide at 80℃; for 12h; | 94% |
With potassium tert-butylate In N,N-dimethyl-formamide for 1.16667h; | 91% |
1 ,6-dibromohexane
1,8-naphtholactam
1-(6-bromohexyl)benzo[cd]indol-2(1H)-one
Conditions | Yield |
---|---|
With 1,4-diaza-bicyclo[2.2.2]octane; tetrabutylammomium bromide; potassium carbonate; sodium hydroxide In acetonitrile Microwave irradiation; | 97% |
With tetrabutylammomium bromide; potassium carbonate for 0.00833333h; Microwave irradiation; | 78% |
Stage #1: 1,8-naphtholactam With sodium hydride In N,N-dimethyl-formamide at 60℃; for 1h; Stage #2: 1 ,6-dibromohexane In N,N-dimethyl-formamide at 110℃; for 3h; | 50% |
1,8-naphtholactam
methyl chloroformate
1-methoxycarbonylbenzo-2-indolone
Conditions | Yield |
---|---|
With triethylamine In benzene | 96% |
1,4-butane sultone
1,8-naphtholactam
1-(4-sulfonatobutyl)-1,2-dihydrobenzo[c,d]indol-2-one, potassium salt
Conditions | Yield |
---|---|
Stage #1: 1,8-naphtholactam With potassium hydroxide In 1-methyl-pyrrolidin-2-one at 20℃; for 0.5h; Stage #2: 1,4-butane sultone In 1-methyl-pyrrolidin-2-one at 90℃; for 10h; | 96% |
Stage #1: 1,8-naphtholactam With potassium hydroxide In 1-methyl-pyrrolidin-2-one at 20℃; for 0.5h; Stage #2: 1,4-butane sultone In 1-methyl-pyrrolidin-2-one at 90℃; for 10h; | 96% |
Stage #1: 1,8-naphtholactam With potassium hydroxide In 1-methyl-pyrrolidin-2-one at 20℃; for 0.5h; Stage #2: 1,4-butane sultone In N,N-dimethyl-formamide at 80℃; for 12h; | 96% |
With 1-methyl-pyrrolidin-2-one; potassium hydroxide at 23 - 80℃; | 95% |
Stage #1: 1,8-naphtholactam With potassium hydroxide In 1-methyl-pyrrolidin-2-one at 90℃; for 0.5h; Stage #2: 1,4-butane sultone In 1-methyl-pyrrolidin-2-one at 90℃; for 10h; | 95% |
Conditions | Yield |
---|---|
Stage #1: 1,8-naphtholactam With sodium hydride In N,N-dimethyl-formamide; mineral oil at 0℃; for 0.166667h; Inert atmosphere; Stage #2: ethyl iodide In N,N-dimethyl-formamide; mineral oil at 20℃; Inert atmosphere; | 96% |
Stage #1: 1,8-naphtholactam With sodium hydride In N,N-dimethyl-formamide at 0℃; for 0.166667h; Stage #2: ethyl iodide In N,N-dimethyl-formamide at 20℃; | 96% |
With sodium hydride In N,N-dimethyl-formamide at 0 - 20℃; for 4.5h; | 92% |
1,8-naphtholactam
6-bromo-benzo[cd]indol-2(1H)-one
Conditions | Yield |
---|---|
With bromine In chloroform at 0 - 20℃; for 24h; | 95% |
With bromine In chloroform at 20℃; for 60h; | 94% |
With bromine In chloroform at 20℃; for 48h; Temperature; Cooling; | 90.93% |
1,8-naphtholactam
6-nitrobenzindol-2(1H)-one
Conditions | Yield |
---|---|
With Iron(III) nitrate nonahydrate; copper nitrate hemi(pentahydrate); acetic anhydride; acetic acid at 35℃; for 5h; | 95% |
With aluminum(III) nitrate nonahydrate; bismuth(III) nitrate; acetic anhydride; acetic acid at 35℃; for 6h; | 92% |
With nitric acid; acetic acid for 4h; | 74% |
Conditions | Yield |
---|---|
With potassium hydroxide In acetonitrile at 80℃; for 48h; | 95% |
Conditions | Yield |
---|---|
With pyridine; tetraphosphorus decasulfide Reflux; | 93% |
With pyridine; tetraphosphorus decasulfide Reflux; | 93% |
With pyridine; tetraphosphorus decasulfide Reflux; | 93% |
Conditions | Yield |
---|---|
With potassium hydrogencarbonate In N,N-dimethyl-formamide at 20℃; for 16h; | 93% |
Conditions | Yield |
---|---|
With 18-crown-6 ether; sodium hydroxide In water; 1,2-dichloro-benzene at 120℃; for 1.5h; | 93% |
1,8-naphtholactam
bis(triphenylphosphine)platinum(II) dichloride
dichloromethane
Conditions | Yield |
---|---|
With NaN(Si(CH3)3)2 In tetrahydrofuran byproducts: HN(SiMe3)2, NaCl; addn. of NaN(SiMe3)2 soln. (THF) to benzo(cd)indol-2(1H)-on soln. (THF),addn. of Au(PPh3)Cl suspn. (THF), 30 min room temp. stirring (Ar); pptn. (hexane), filtration, vac. drying, recrystn. (CHCl3/hexane), elem.anal.; | 92% |
Conditions | Yield |
---|---|
With sodium hydroxide; butyltrialkylammonium nitrate at 90℃; for 0.333333h; Alkylation; | 91% |
Conditions | Yield |
---|---|
With sodium hydroxide In water; N,N-dimethyl-formamide at 90℃; for 4h; | 90% |
Conditions | Yield |
---|---|
Stage #1: 1,8-naphtholactam; C23H16BrN3 In 1,2-dichloro-ethane at 90℃; Inert atmosphere; Stage #2: boron trifluoride diethyl etherate With triethylamine In toluene at 120℃; | 90% |
Conditions | Yield |
---|---|
With sodium hydroxide; butyltrialkylammonium nitrate at 93℃; for 0.333333h; Alkylation; | 89% |
Conditions | Yield |
---|---|
In ethanol Heating; | 88% |
Conditions | Yield |
---|---|
Stage #1: 1,3-propanesultone; 1,8-naphtholactam With potassium tert-butylate In N,N-dimethyl-formamide at 20℃; for 2.16667h; Stage #2: triethylammonium acetate In water; acetonitrile | 87% |
1,8-naphtholactam
5-nitrobenzindol-2(1H)-one
Conditions | Yield |
---|---|
With sulfuric acid; nitric acid at 20℃; for 1.5h; | 85% |
Conditions | Yield |
---|---|
With tris-(dibenzylideneacetone)dipalladium(0); tri-tert-butyl phosphine; sodium t-butanolate In toluene at 100℃; for 3h; Inert atmosphere; | 85% |
With tris-(dibenzylideneacetone)dipalladium(0); tri-tert-butyl phosphine; sodium t-butanolate In toluene at 100℃; for 3h; Inert atmosphere; | 85% |
Conditions | Yield |
---|---|
With tris-(dibenzylideneacetone)dipalladium(0); tri-tert-butyl phosphine; sodium t-butanolate In toluene at 100℃; for 3h; Inert atmosphere; | 85% |
With tris-(dibenzylideneacetone)dipalladium(0); tri-tert-butyl phosphine; sodium t-butanolate In toluene at 100℃; for 3h; Inert atmosphere; | 85% |
1,8-naphtholactam
malononitrile
2-(1,2-dihydrobenzo[c,d]indol-2-yliden)malononitrile
Conditions | Yield |
---|---|
With trichlorophosphate In toluene at 80 - 100℃; for 3h; | 84.1% |
With trichlorophosphate In toluene at 100℃; for 4h; Knoevenagel condensation; | 83% |
With trichlorophosphate In toluene at 100℃; for 4h; | 83% |
With trichlorophosphate In toluene at 80 - 100℃; for 3.5h; | 71.9% |
1,8-naphtholactam
(triphenylphosphine)gold(I) chloride
[(C11H6NO)AuP(C6H5)3]
Conditions | Yield |
---|---|
With NaN(Si(CH3)3)2 In tetrahydrofuran; dichloromethane byproducts: HN(SiMe3)2, NaCl; addn. of NaN(SiMe3)2 soln. (THF) to benzo(cd)indol-2(1H)-on soln. (CH2Cl2), room temp. stirring, addn. of Au(PPh3)Cl soln. (CH2Cl2), (Ar); filtration, vac. evapn., elem. anal.; | 84% |
1,8-naphtholactam
N,N-diethylethylenediamine
N'-Benzo[cd]indol-2-yl-N,N-diethyl-ethane-1,2-diamine
Conditions | Yield |
---|---|
With titanium tetrachloride In tetrahydrofuran; benzene | 83% |
1,4-dibromo-butane
1,8-naphtholactam
1(4-bromo-butyl)benzo[cd]indol-2(1H)-one
Conditions | Yield |
---|---|
With potassium carbonate In acetonitrile at 85℃; for 5h; | 82% |
Stage #1: 1,8-naphtholactam With sodium hydride In N,N-dimethyl-formamide at 60℃; for 1h; Stage #2: 1,4-dibromo-butane In N,N-dimethyl-formamide at 110℃; for 3h; | 65% |
With sodium hydride In N,N-dimethyl-formamide Alkylation; |
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