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inquiryItems Standard Result Assay (Ursolic acid) 98%min 98.22% -----------------------------------------------------------------------------------------------------------
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inquiryProduct Name: 3-Methoxysalicylaldehyde Synonyms: TIMTEC-BB SBB000109;2-hydroxy-3-methoxy-benzaldehyd;2-hydroxy-m-anisaldehyd;6-Formyl-2-methoxyphenol;6-Formylguaiacol;m-Anisaldehyde, 2-hydroxy-;Ortho vanillin;Orthovanilline CAS:
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inquiryProduct Name: 3-Methoxysalicylaldehyde Synonyms: TIMTEC-BB SBB000109;2-hydroxy-3-methoxy-benzaldehyd;2-hydroxy-m-anisaldehyd;6-Formyl-2-methoxyphenol;6-Formylguaiacol;m-Anisaldehyde, 2-hydroxy-;Ortho vanill
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inquiry3-Methoxysalicylaldehyde Basic information Product Name: 3-Methoxysalicylaldehyde Synonyms: TIMTEC-BB SBB000109;2-hydroxy-3-methoxy-benzaldehyd;2-hydroxy-m-anisaldehyd;6-Formyl-2-methoxyphenol;6-Formylguaiacol;m-Anisaldehyde, 2-hydroxy-;Ortho va
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Conditions | Yield |
---|---|
With lithium chloride In N,N-dimethyl-formamide for 22h; Heating; | 98% |
With aluminum (III) chloride In dichloromethane at -5 - 25℃; | 94% |
With cerium(III) chloride; sodium iodide In acetonitrile for 7h; dealkylation; Heating; | 89% |
With magnesium iodide for 10h; neat (no solvent); | 80% |
With n-butyllithium; lithium 4-methylpiperazin-1-ide In toluene 1.) 15 deg C, 20 min, 2.) 65-70 deg C; | 55% |
Conditions | Yield |
---|---|
In neat (no solvent) at 20℃; for 0.0333333h; Microwave irradiation; | 98% |
With oxygen In aq. buffer at 45℃; for 13h; pH=4.5; Reagent/catalyst; Green chemistry; | 93 %Chromat. |
N,N-dimethyl-formamide
3-methoxy-2-(trimethylsilyl)phenyl-trifluoromethanesulfonate
3-methoxy-2-hydroxybenzaldehyde
Conditions | Yield |
---|---|
Stage #1: N,N-dimethyl-formamide; 3-methoxy-2-(trimethylsilyl)phenyl-trifluoromethanesulfonate With tetrabutyl ammonium fluoride at 20℃; for 3h; Inert atmosphere; Stage #2: With water | 84% |
Conditions | Yield |
---|---|
With iron(III) chloride In benzene Heating; | 77% |
N-Formylpiperidine
3-methoxy-2-(trimethylsilyl)phenyl-trifluoromethanesulfonate
A
N-(3-methoxyphenyl)piperidine
B
3-methoxy-2-hydroxybenzaldehyde
Conditions | Yield |
---|---|
Stage #1: N-Formylpiperidine; 3-methoxy-2-(trimethylsilyl)phenyl-trifluoromethanesulfonate With tetrabutyl ammonium fluoride In acetonitrile at 20℃; for 3h; Inert atmosphere; Stage #2: With water at 20℃; | A 6% B 60% |
2,3-dihydroxybenzaldehyde
methyl iodide
A
3-methoxy-2-hydroxybenzaldehyde
B
2,3-dimethyoxybenzaldehyde
Conditions | Yield |
---|---|
With sodium hydride In dimethyl sulfoxide at 25℃; for 17h; NaH : pyrocatechlol 2.2; Yields of byproduct given; | A 58% B n/a |
N-Methylformamide
3-methoxy-2-(trimethylsilyl)phenyl-trifluoromethanesulfonate
A
O-methylresorcine
B
3-methoxy-2-hydroxybenzaldehyde
Conditions | Yield |
---|---|
Stage #1: N-Methylformamide; 3-methoxy-2-(trimethylsilyl)phenyl-trifluoromethanesulfonate With tetrabutyl ammonium fluoride In acetonitrile at 20℃; for 3h; Inert atmosphere; Stage #2: With water at 20℃; | A 52% B 4% |
Conditions | Yield |
---|---|
With potassium carbonate In acetone at 20℃; for 12h; | 46% |
hexamethylenetetramine
2-methoxy-phenol
A
5-formylvanillin
B
3-methoxy-2-hydroxybenzaldehyde
C
vanillin
Conditions | Yield |
---|---|
Stage #1: hexamethylenetetramine; 2-methoxy-phenol With copper(I) oxide In trifluoroacetic acid for 5h; Duff Aldehyde Synthesis; Reflux; Stage #2: With hydrogenchloride In water at 20℃; for 1h; regioselective reaction; | A 9.5% B 11.5% C 38% |
N,N-dibenzylformamide
3-methoxy-2-(trimethylsilyl)phenyl-trifluoromethanesulfonate
A
N-(3-methoxyphenyl)dibenzylamine
B
3-methoxy-2-hydroxybenzaldehyde
Conditions | Yield |
---|---|
Stage #1: N,N-dibenzylformamide; 3-methoxy-2-(trimethylsilyl)phenyl-trifluoromethanesulfonate With tetrabutyl ammonium fluoride In acetonitrile at 20℃; for 3h; Inert atmosphere; Stage #2: With water at 20℃; | A 16% B 34% |
3-methoxy-2-methoxycarbonyloxy-benzoyl chloride
3-methoxy-2-hydroxybenzaldehyde
Conditions | Yield |
---|---|
With Pd-BaSO4; toluene at 110℃; Hydrogenation.und folgende Verseifung mit waessrig-alkoh.Natronlauge; |
1,3,5-tris(o-tolyl)-hexahydro-s-triazine
2-methoxy-phenol
A
3-methoxy-2-hydroxybenzaldehyde
B
vanillin
Conditions | Yield |
---|---|
und Erhitzen der Reaktionsprodukte mit Nitrobenzol und wss.NaOH auf 120-130grad; |
1,3,5-tris-(4-ethoxy-phenyl)-hexahydro-[1,3,5]triazine
2-methoxy-phenol
A
3-methoxy-2-hydroxybenzaldehyde
B
vanillin
Conditions | Yield |
---|---|
und Erhitzen der Reaktionsprodukte mit Nitrobenzol und wss.NaOH auf 120-130grad; |
Conditions | Yield |
---|---|
With sodium hydroxide; water Behandeln des Reaktionsprodukts mit Aether, mit Natriumdisulfit und anschliessend mit H2SO4 und Aether. Es wird mit Wasserdamf destilliert.; | |
With sodium hydroxide In ethanol; water for 1h; Heating; |
chloroform
2-methoxy-phenol
A
3-methoxy-2-hydroxybenzaldehyde
B
vanillin
Conditions | Yield |
---|---|
With potassium carbonate | |
With sodium hydroxide Man kann Vanillin und 2-Oxy-3-methoxy-benzaldehyd durch Wasserdampf von 1.5-2 Atm. druck trennen, mit dem ersteres schwerer als letzterer fluechtig ist; | |
With sodium hydroxide In water at 20℃; for 24h; Reagent/catalyst; Reimer-Tiemann Phenol Formylation; Inert atmosphere; | A 10 %Chromat. B 58 %Chromat. |
With sodium hydroxide at 50℃; for 6h; Reagent/catalyst; Temperature; Reimer-Tiemann Phenol Formylation; | A 38 %Chromat. B 33 %Chromat. |
2-methoxy-phenol
N,N'-diphenylformamidine
3-methoxy-2-hydroxybenzaldehyde
Conditions | Yield |
---|---|
at 210℃; und Kochen des Reaktionsproduktes mit Natronlauge; |
Conditions | Yield |
---|---|
With sodium hydroxide at 100℃; |
2-methoxy-phenol
1,3,5-triphenylhexahydro-1,3,5-triazine
A
3-methoxy-2-hydroxybenzaldehyde
B
vanillin
Conditions | Yield |
---|---|
und Erhitzen der Reaktionsprodukte mit Nitrobenzol und wss.NaOH auf 120-130grad; |
chloroform
2-methoxy-phenol
A
isovanillin
B
3-methoxy-2-hydroxybenzaldehyde
C
vanillin
Conditions | Yield |
---|---|
With potassium hydroxide; β‐cyclodextrin In water at 60℃; Yield given; | |
With potassium hydroxide In water at 60℃; Product distribution; also catechol, var. amount BCD; |
3-(2-(((2-hydroxy-3-methoxyphenyl)methylene)amino)-4-thiazolyl)-2H-1-benzopyran-2-one
chloroacetyl chloride
A
2-chloro-N-(4-(2-oxo-2H-chromen-3-yl)thiazol-2-yl)acetamide
B
3-methoxy-2-hydroxybenzaldehyde
Conditions | Yield |
---|---|
With triethylamine In 1,4-dioxane for 6h; Heating; Yield given; |
Conditions | Yield |
---|---|
With n-butyllithium; boric acid tributyl ester; dihydrogen peroxide 1.) THP, 20 deg C, 60 min, 2.) 0 deg C, 1 h; Yield given. Multistep reaction; |
1,3-dimethoxy-2-hydroxy-benzene
A
3-methocycatechol
B
2,3-dihydroxybenzaldehyde
C
3-methoxy-2-hydroxybenzaldehyde
D
ortho-cresol
Conditions | Yield |
---|---|
at 500℃; Product distribution; Decomposition; |
phenethyl 2,6-dimethoxyphenyl ether
A
2-methoxy-3-methylbenzaldehyde
B
1,3-dimethoxy-2-hydroxy-benzene
C
3-methoxy-2-hydroxybenzaldehyde
D
ortho-cresol
Conditions | Yield |
---|---|
at 500℃; Product distribution; Thermodynamic data; Kinetics; Decomposition; |
3-methoxy-2-hydroxybenzaldehyde
Conditions | Yield |
---|---|
With potassium hydroxide; nitrobenzene at 120℃; |
chloroform
2-methoxy-phenol
A
3-methoxy-2-hydroxybenzaldehyde
B
vanillin
chloroform
2-methoxy-phenol
A
5-formylvanillin
B
3-methoxy-2-hydroxybenzaldehyde
C
vanillin
3-methoxy-2-hydroxybenzaldehyde
benzyl chloride
3-methoxy-2-hydroxybenzaldehyde
2-benzyloxy-3-methoxybenzaldehyde
Conditions | Yield |
---|---|
With potassium carbonate In methanol at 90℃; for 12h; | 100% |
With potassium hydroxide In ethanol for 8h; Reflux; | 98% |
With potassium hydroxide In ethanol for 12h; Heating; | 95% |
3-methoxy-2-hydroxybenzaldehyde
propyl bromide
3-methoxy-2-propoxy-benzaldehyde
Conditions | Yield |
---|---|
With potassium carbonate In acetonitrile for 12h; Heating / reflux; | 100% |
With potassium carbonate |
3-methoxy-2-hydroxybenzaldehyde
allyl bromide
2-allyloxy-3-methoxy-benzaldehyde
Conditions | Yield |
---|---|
With potassium carbonate In acetone at 50℃; Williamson Ether Synthesis; | 100% |
With sodium hydroxide; benzyltri(n-butyl)ammonium chloride In dichloromethane Ambient temperature; | 98% |
With potassium carbonate In acetonitrile for 4h; Inert atmosphere; Reflux; | 98% |
BARBITURIC ACID
3-methoxy-2-hydroxybenzaldehyde
1,5-Dihydro-9-methoxy-5-<5'-pyrimidine-2',4',6'(1'H,3'H,5'H)-trionyl>-2H-chromeno<2,3-d>pyrimidine-2,4(1H,3H)-dione
Conditions | Yield |
---|---|
In ethanol at 100℃; for 0.5h; | 100% |
In ethanol for 0.5h; Heating; | 74% |
trifluoromethylsulfonic anhydride
3-methoxy-2-hydroxybenzaldehyde
2-trifluoromethylsulphonyloxy-3-methoxybenzaldehyde
Conditions | Yield |
---|---|
With dmap In pyridine Ambient temperature; | 100% |
With pyridine In dichloromethane at 0℃; for 1h; | 95% |
With pyridine In dichloromethane at 20℃; | 95% |
3-(2-bromoacetyl)-4-hydroxy-1-methylquinolin-2(1H)-one
3-methoxy-2-hydroxybenzaldehyde
4-hydroxy-3-(7-methoxybenzofuran-2-oyl)-1-methylquinolin-2-one
Conditions | Yield |
---|---|
With potassium hydroxide In ethanol for 5h; Heating; | 100% |
3-methoxy-2-hydroxybenzaldehyde
acrylonitrile
8‐methoxy‐2H‐chromene‐3‐carbonitrile
Conditions | Yield |
---|---|
With 1,4-diaza-bicyclo[2.2.2]octane for 20h; Heating; | 100% |
With 1,4-diaza-bicyclo[2.2.2]octane In neat (no solvent) at 40℃; | 90% |
With 1,4-diaza-bicyclo[2.2.2]octane In neat (no solvent) at 40℃; Morita-Baylis-Hillman Alkylation; | 90% |
3-methoxy-2-hydroxybenzaldehyde
malononitrile
2-(2-amino-3-cyano-8-methoxy-4H-<1>benzopyran-4-yl)propane-1,3-dinitrile
Conditions | Yield |
---|---|
With sodium hydrogencarbonate at 20℃; for 0.133333h; | 100% |
With potassium fluoride In neat (no solvent) at 20℃; for 0.166667h; | 97% |
In ethanol; water at 20℃; for 0.133333h; Irradiation; Green chemistry; | 96% |
N-[(1S,2S)-2-aminocyclohexan-1-yl]-4-methylbenzenesulfonamide
3-methoxy-2-hydroxybenzaldehyde
Conditions | Yield |
---|---|
In dichloromethane Ambient temperature; | 100% |
3-methoxy-2-hydroxybenzaldehyde
Naphthalene-1-sulfonic acid ((1S,2S)-2-amino-cyclohexyl)-amide
Conditions | Yield |
---|---|
In dichloromethane Ambient temperature; | 100% |
3-methoxy-2-hydroxybenzaldehyde
(1S,2S)-N-(2,4,6-trimethylbenzenesulfonyl)-1,2-cyclohexanediamine
Conditions | Yield |
---|---|
In dichloromethane Ambient temperature; | 100% |
3-methoxy-2-hydroxybenzaldehyde
Conditions | Yield |
---|---|
In dichloromethane Ambient temperature; | 100% |
p-toluidine
3-methoxy-2-hydroxybenzaldehyde
2-methoxy-6-((E)-[(4-methylphenyl)imino]methyl)phenol
Conditions | Yield |
---|---|
100% | |
In ethanol for 1h; Reflux; | 87% |
With sodium sulfate In acetonitrile | |
In ethanol Reflux; |
3-methoxy-2-hydroxybenzaldehyde
isopropyl bromide
2-isopropoxy-3-methoxy-benzaldehyde
Conditions | Yield |
---|---|
With potassium carbonate In N,N-dimethyl-formamide at 20 - 110℃; Industry scale; Inert atmosphere; | 100% |
With potassium carbonate In N,N-dimethyl-formamide at 110℃; | 99% |
Stage #1: 3-methoxy-2-hydroxybenzaldehyde With tetrabutylammomium bromide; potassium carbonate In acetone at 20℃; for 0.25h; Stage #2: isopropyl bromide In acetone at 20℃; for 24h; | 96% |
cycl-isopropylidene malonate
3-methoxy-2-hydroxybenzaldehyde
8-methoxy-2-oxo-2H-chromene-3-carboxylic acid
Conditions | Yield |
---|---|
With piperdinium acetate In ethanol for 2h; Heating; | 100% |
In water for 1h; Reflux; | 99% |
With β‐cyclodextrin In water at 70℃; for 0.25h; Green chemistry; | 97% |
3-methoxy-2-hydroxybenzaldehyde
malononitrile
8-methoxy-2-oxo-2H-1-benzopyran-3-carbonitrile
Conditions | Yield |
---|---|
Stage #1: 3-methoxy-2-hydroxybenzaldehyde; malononitrile With sodium carbonate at 20℃; for 21h; Stage #2: With hydrogenchloride at 90℃; for 4h; Further stages.; | 100% |
With zirconium(IV) chloride; 1-butyl-3-methylimidazolium Tetrafluoroborate at 25℃; for 0.583333h; Knoevenagel condensation; | 84% |
(1R,2R)-1,2-diaminocyclohexane monohydrochloride
3-methoxy-2-hydroxybenzaldehyde
Conditions | Yield |
---|---|
In methanol; ethanol at 20℃; for 18h; | 100% |
4-bromo-buta-1,2-diene
3-methoxy-2-hydroxybenzaldehyde
2-(buta-2,3-dienyloxy)-3-methoxybenzaldehyde
Conditions | Yield |
---|---|
With potassium carbonate In N,N-dimethyl-formamide at 20℃; | 100% |
With potassium carbonate In N,N-dimethyl-formamide at 20℃; for 17h; | 100% |
3-methoxy-2-hydroxybenzaldehyde
{(1R,3R,4S,6S)-4-amino-4,7,7-trimethylbicyclo[4.1.0]heptan-3-yl}methanol
Conditions | Yield |
---|---|
In methanol at 20℃; for 24h; | 100% |
4-amino-1-(cyanomethyl)pyridinium chloride
3-methoxy-2-hydroxybenzaldehyde
1-(2-imino-8-methoxy-2H-chromen-3-yl)pyridin-4(1H)-iminium chloride
Conditions | Yield |
---|---|
With sodium carbonate In water at 20℃; Knoevenagel condensation; | 100% |
3-methoxy-2-hydroxybenzaldehyde
1,4-diaminobutane
bis(2-hydroxy-3-methoxy-benzylidene)-tetramethylene-diamine
Conditions | Yield |
---|---|
In methanol for 3h; Reflux; | 100% |
In ethanol Reflux; |
2,2-Dimethyl-1,3-diaminopropane
3-methoxy-2-hydroxybenzaldehyde
N,N′-bis(3-methoxysalicylidene)-2,2-dimethyl-1,3-propanediamine
Conditions | Yield |
---|---|
In methanol at 22℃; for 4h; | 100% |
In ethanol for 1h; Reflux; | 92% |
In ethanol for 1h; Reflux; | 92% |
3-(1H-imidazol-1-yl)propan-1-amine
3-methoxy-2-hydroxybenzaldehyde
C15H19N3O2
Conditions | Yield |
---|---|
In toluene for 5.58333h; Inert atmosphere; Reflux; | 100% |
3-methoxy-2-hydroxybenzaldehyde
4-bromo-2-hydroxy-3-methoxy benzaldehyde
Conditions | Yield |
---|---|
With sulfuric acid; C18H16Br4N2O3V; dihydrogen peroxide; potassium bromide In methanol; water at 20℃; for 0.166667h; Catalytic behavior; | 100% |
With sulfuric acid; C20H22Br2N2O5V; dihydrogen peroxide In methanol; water at 20℃; for 0.25h; Catalytic behavior; | 100% |
3-methoxy-2-hydroxybenzaldehyde
anthranilic acid amide
2-[2-hydroxy-3-(methyloxy)phenyl]quinazolin-4(3H)-one
Conditions | Yield |
---|---|
With copper(II) choride dihydrate In ethanol for 16h; Reflux; | 100% |
With nickel diacetate In ethanol; dimethyl sulfoxide at 60 - 80℃; for 6h; | 90% |
With yttrium(lll) nitrate hexahydrate In acetonitrile at 20℃; for 14h; | 88% |
With copper(II) choride dihydrate In ethanol for 16h; Reflux; | |
With copper(II) choride dihydrate In ethanol for 16h; Reflux; |
4-amino-benzoic acid
3-methoxy-2-hydroxybenzaldehyde
4-{[(2-hydroxy-3-methoxyphenyl)methylidene]amino}benzoic acid
Conditions | Yield |
---|---|
With acetic acid In ethanol at 20℃; for 4h; | 100% |
In ethanol; water at 20℃; for 12h; | 75% |
1-(cyanomethyl)-4-(ethoxycarbonylamino)pyridinium chloride
3-methoxy-2-hydroxybenzaldehyde
1-(2-imino-8-methoxy-2H-chromen-3-yl)pyridin-4(1H)-iminium chloride
Conditions | Yield |
---|---|
With sodium carbonate at 20℃; for 1.5h; Green chemistry; | 100% |
trans-1,2-Diaminocyclohexane
3-methoxy-2-hydroxybenzaldehyde
(S,S)-N,N′-bis-(3-methoxysalicylidene)cyclohexane-1,2-diamine
Conditions | Yield |
---|---|
In methanol at 22℃; for 4h; | 100% |
N-tertbutylhydroxylamine hydrochloride
3-methoxy-2-hydroxybenzaldehyde
Conditions | Yield |
---|---|
With pyrrolidine In dichloromethane at 20℃; for 0.15h; | 100% |
Conditions | Yield |
---|---|
With potassium hydroxide In ethanol Reflux; | 100% |
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