1-ethyl-3-(3-dimethylaminopropyl)carbodiimide
N-(3-dimethylaminopropyl)-N-ethylcarbodiimide
Conditions | Yield |
---|---|
With triethylamine; p-toluenesulfonyl chloride In dichloromethane for 4h; Heating; | 60% |
N-(3-dimethylaminopropyl)-N-ethylcarbodiimide
Conditions | Yield |
---|---|
With dicarbonyl(cyclopentadienyl)methyliron(II); Triethoxysilane In tetrahydrofuran; 1,3,5-trimethyl-benzene at 60℃; for 24h; Schlenk technique; Inert atmosphere; | 46% |
With sodium hypochlorite; ethylenediaminetetraacetic acid at 30℃; Reagent/catalyst; Temperature; | |
With bis(trichloromethyl) carbonate In Petroleum ether at 15 - 45℃; for 3h; Temperature; | 213.6 g |
Ethyl isothiocyanate
1-amino-3-(dimethylamino)propane
N-(3-dimethylaminopropyl)-N-ethylcarbodiimide
Conditions | Yield |
---|---|
(i) Et2O, (ii) HgO, benzene; Multistep reaction; | |
(i) Et2O, (ii) HgO, CH2Cl2; Multistep reaction; |
1-amino-3-(dimethylamino)propane
ethyl isocyanate
N-(3-dimethylaminopropyl)-N-ethylcarbodiimide
Conditions | Yield |
---|---|
(i), (ii) TsCl; Multistep reaction; |
Conditions | Yield |
---|---|
Multi-step reaction with 2 steps 1: diethyl ether / 2 h / Ambient temperature 2: 60 percent / triethylamine, toluenesulfonyl chloride / CH2Cl2 / 4 h / Heating View Scheme |
1-ethyl-(3-(3-dimethylamino)propyl)-carbodiimide hydrochloride
N-(3-dimethylaminopropyl)-N-ethylcarbodiimide
Conditions | Yield |
---|---|
With potassium carbonate In trifluoromethylbenzene (BTF); water |
N-(3-Dimethylamino-propyl)-dithiocarbamidsaeure
N-(3-dimethylaminopropyl)-N-ethylcarbodiimide
Conditions | Yield |
---|---|
Multi-step reaction with 3 steps 1: chloroformic acid ethyl ester; triethylamine / dichloromethane / 3 h / 10 - 15 °C 2: dichloromethane / 1 h / 10 - 15 °C 3: sodium hypochlorite; ethylenediaminetetraacetic acid / 30 °C View Scheme |
3-(dimethylamino)propyl isothiocyanate
N-(3-dimethylaminopropyl)-N-ethylcarbodiimide
Conditions | Yield |
---|---|
Multi-step reaction with 2 steps 1: dichloromethane / 1 h / 10 - 15 °C 2: sodium hypochlorite; ethylenediaminetetraacetic acid / 30 °C View Scheme |
Conditions | Yield |
---|---|
Multi-step reaction with 4 steps 1: methanol / 2 h / 10 - 20 °C 2: chloroformic acid ethyl ester; triethylamine / dichloromethane / 3 h / 10 - 15 °C 3: dichloromethane / 1 h / 10 - 15 °C 4: sodium hypochlorite; ethylenediaminetetraacetic acid / 30 °C View Scheme |
ferrocenecarboxylic acid
methyl (2S)-2-amino-3-hydroxypropanoate hydrochloride
benzotriazol-1-ol
N-(3-dimethylaminopropyl)-N-ethylcarbodiimide
Conditions | Yield |
---|---|
With CuCl In N,N-dimethyl-formamide | 99% |
morphine-6-hemisuccinate
N-(3-dimethylaminopropyl)-N-ethylcarbodiimide
Conditions | Yield |
---|---|
With hydrogenchloride In water at 37℃; for 2h; pH=5.5; | 98% |
Z-MeVal-OH
N-(3-dimethylaminopropyl)-N-ethylcarbodiimide
1-hydroxybenzotriazol-hydrate
Conditions | Yield |
---|---|
With triethylamine In tetrahydrofuran | 98% |
N-(3-dimethylaminopropyl)-N-ethylcarbodiimide
Conditions | Yield |
---|---|
With hydrogenchloride In water at 20℃; for 2h; pH=4.7 - 4.8; | 98% |
bis(bis(trimethylsilyl)amido)tin(II)
N-(3-dimethylaminopropyl)-N-ethylcarbodiimide
[(C2H5NC(N(Si(CH3)3)2)N(CH2)3N(CH3)2)2Sn]
Conditions | Yield |
---|---|
In diethyl ether (Ar); C2H5NCN(CH2)3N(CH3)2 in Et2O added to a soln. of Sn compd. at roomtemp., stirred for 0.5 h; filtered, evapd. (vac.); obtained oily; elem. anal.; | 96% |
Conditions | Yield |
---|---|
at 15 - 25℃; for 1h; Large scale; | 95.8% |
Conditions | Yield |
---|---|
at 15 - 25℃; for 1h; Large scale; | 95.5% |
1-hydroxy-pyrrolidine-2,5-dione
N-(3-dimethylaminopropyl)-N-ethylcarbodiimide
methacrylic acid N-hydroxysuccinimide ester
Conditions | Yield |
---|---|
With sodium sulfate In dichloromethane | 94% |
dibenzyl L-aspartate toluene-4-sulphonate
1-<(tert-butyloxy)carbonylamino>cyclopropane-1-carboxylic acid
N-(3-dimethylaminopropyl)-N-ethylcarbodiimide
1-[(tert-butoxycarbonyl)amino]cyclopropanecarbonyl-L-aspartic acid dibenzyl ester
Conditions | Yield |
---|---|
With hydrogenchloride; benzotriazol-1-ol; N-ethyl-N,N-diisopropylamine In dichloromethane | 94% |
Conditions | Yield |
---|---|
at 15 - 25℃; for 1h; Large scale; | 94% |
2-(tert-butoxycarbonylamino)-3-phenylpropionic acid
N-(3-dimethylaminopropyl)-N-ethylcarbodiimide
Conditions | Yield |
---|---|
With triethylamine In dichloromethane addn. of 1 equiv. protected phenylalanine ester to Ru-complex, then addn. of Et3N and carbodiimide derivative, stirring at -50°C for 12 h; addn. of water, citric acid and Na2CO3, solvent removal; elem. anal.; | 92% |
N-(3-dimethylaminopropyl)-N-ethylcarbodiimide
fluoren-9-ylidene-hydrazine
EtNHC(NNfluoren)NHCH2CH2CH2NMe2
Conditions | Yield |
---|---|
With [Ti(pentamethylcyclopentadienyl)(N(xylyl)C4H6N)(tert-butylimido)(tert-butylamine)] In 1,4-dioxane at 80℃; for 24h; Reagent/catalyst; Inert atmosphere; Schlenk technique; | 92% |
N-(3-dimethylaminopropyl)-N-ethylcarbodiimide
1-ethyl-(3-(3-dimethylamino)propyl)-carbodiimide hydrochloride
Conditions | Yield |
---|---|
With triethylamine hydrochloride In acetonitrile at 15℃; for 1h; Temperature; | 92% |
(Sp)-ortho-(diphenylphosphanyl)ferrocenylcarboxylic acid
N-(3-dimethylaminopropyl)-N-ethylcarbodiimide
Conditions | Yield |
---|---|
In dichloromethane (Ar); carbodiimide was added to soln. of Fe complex in CH2Cl2; stirred at room temp. for 20 h; evapd. (vac.); chromd. (silica gel, CH2Cl2/MeOH, 10/1 to 5/1); evapd. (vac.); | 91% |
bis(bis(trimethylsilyl)amido)tin(II)
N-(3-dimethylaminopropyl)-N-ethylcarbodiimide
(C2H5NC(N(Si(CH3)3)2)N(CH2)3N(CH3)2)SnN(SiMe3)2
Conditions | Yield |
---|---|
In diethyl ether (Ar); a soln. of C2H5NCN(CH2)3N(CH3)2 added to a soln. of Sn compd. at room temp., stirred for 2 h; filtered, evapd. (vac.); obtained oily; elem. anal.; | 91% |
Conditions | Yield |
---|---|
Stage #1: N-(3-dimethylaminopropyl)-N-ethylcarbodiimide; 2,4-dinitrobenzoic acid In dichloromethane at 20℃; for 0.5h; Stage #2: With N-ethyl-N,N-diisopropylamine In dichloromethane at 20℃; for 16h; | 91% |
N-(3-dimethylaminopropyl)-N-ethylcarbodiimide
Conditions | Yield |
---|---|
In N,N-dimethyl-formamide for 1h; Ambient temperature; | 90% |
N-(3-dimethylaminopropyl)-N-ethylcarbodiimide
[(C2H5NC(N(Si(CH3)3)2)N(CH2)3N(CH3)2)SnCl]
Conditions | Yield |
---|---|
In diethyl ether (Ar); C2H5NCN(CH2)3N(CH3)2 in Et2O added to a suspn. of Sn compd. at room temp., stirred; filtered, evapd. (vac.); obtained oily; elem. anal.; | 90% |
N-(3-dimethylaminopropyl)-N-ethylcarbodiimide
N,N,N',N'-tetramethylguanidine
C13H30N6
Conditions | Yield |
---|---|
at 120℃; for 0.0833333h; Inert atmosphere; Microwave irradiation; Green chemistry; | 89% |
Conditions | Yield |
---|---|
With [Ti(pentamethylcyclopentadienyl)(N(xylyl)C4H6N)(tert-butylimido)(tert-butylamine)] In toluene at 105℃; for 24h; Reagent/catalyst; Inert atmosphere; Schlenk technique; | 87% |
N-(3-dimethylaminopropyl)-N-ethylcarbodiimide
methyl iodide
1-[3-(dimethylamino)-propyl]-3-ethylcarbodiimide methiodide
Conditions | Yield |
---|---|
In diethyl ether for 48h; Ambient temperature; | 85% |
In dichloromethane at 15 - 25℃; for 1h; Large scale; | 81.2% |
N-(3-dimethylaminopropyl)-N-ethylcarbodiimide
Conditions | Yield |
---|---|
In pyridine; trifluoroacetic acid | 83% |
N-(3-dimethylaminopropyl)-N-ethylcarbodiimide
methyl iodide
3-{[(ethylimino)methylene]-amino}-N,N,N-trimethyl-1-propanaminium iodide
Conditions | Yield |
---|---|
In dichloromethane at 15 - 25℃; for 1h; Industrial scale; | 81.2% |
N-(3-dimethylaminopropyl)-N-ethylcarbodiimide
N-allyl-N-(3-{5-[(4-amidinophenoxy)carbonyl]-3-methylthiophen-2-yl}propanoyl)glycine trifluoroacetate
Conditions | Yield |
---|---|
With trifluoroacetic acid In pyridine | 81% |
N-BOC-1,2-diaminoethane
4-carboxy-3-hydroxyphenyl azide
N-(3-dimethylaminopropyl)-N-ethylcarbodiimide
[2-(4-azido-2-hydroxy-benzoylamino)-ethyl]-carbamicacid tert-butyl ester
Conditions | Yield |
---|---|
Stage #1: 4-carboxy-3-hydroxyphenyl azide; N-(3-dimethylaminopropyl)-N-ethylcarbodiimide With benzotriazol-1-ol In N,N-dimethyl-formamide at 20℃; for 0.5h; Inert atmosphere; Stage #2: N-BOC-1,2-diaminoethane In N,N-dimethyl-formamide at 20℃; for 18h; Inert atmosphere; | 75% |
2-amino-5-bromonicotinicacid
N-(3-dimethylaminopropyl)-N-ethylcarbodiimide
Conditions | Yield |
---|---|
Stage #1: 2-amino-5-bromonicotinicacid; N-(3-dimethylaminopropyl)-N-ethylcarbodiimide With benzotriazol-1-ol In tetrahydrofuran at 0℃; for 0.25h; Stage #2: With isopropylamine In tetrahydrofuran at 20℃; | 75% |
N-(3-dimethylaminopropyl)-N-ethylcarbodiimide
N-allyl-N-({2-[(2,2,2-trichloroethoxy)carbonyl]-4,5-dihydrothieno[2,3-c]pyridin-6(7H)-yl}acetyl)-L-glutamic acid di-tert-butyl ester
Conditions | Yield |
---|---|
With trifluoroacetic acid In pyridine | 74% |
N-(3-dimethylaminopropyl)-N-ethylcarbodiimide
Conditions | Yield |
---|---|
With pyridine; trifluoroacetic acid | 73% |
N-(3-dimethylaminopropyl)-N-ethylcarbodiimide
N-allyl-N-[N-allyl-N-(3-{5-[(4-amidinophenoxy)carbonyl]-3-methylthiophen-2-yl}propanoyl)glycyl]-L-glutamic acid trifluoroacetate
Conditions | Yield |
---|---|
With trifluoroacetic acid In pyridine | 73% |
N-(3-dimethylaminopropyl)-N-ethylcarbodiimide
Conditions | Yield |
---|---|
In chloroform for 1.5h; | 72% |
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