Conditions | Yield |
---|---|
With nitric acid |
ammonium thiocyanate
guanidine nitrate
Conditions | Yield |
---|---|
With ammonia und folgendes Erhitzen mit 1 Mol Bleinitrat auf 120grad in geschlossenen Gefaessen; | |
With lead(II) nitrate; ammonia ueber einen Explosion; | |
With ammonium nitrate; ammonia at 175 - 185℃; beim Erhitzen eines fluessiges Gemisches im Druckgefaess; | |
With ammonia und folgendes Erhitzen mit 1 Mol Bleinitrat auf 120grad in geschlossenen Gefaessen; |
sodium cyanamide
guanidine nitrate
Conditions | Yield |
---|---|
With ammonium nitrate at 90 - 100℃; | |
With ammonium nitrate at 90 - 100℃; |
Conditions | Yield |
---|---|
With ammonium nitrate at 200 - 220℃; |
N-Cyanoguanidine
guanidine nitrate
Conditions | Yield |
---|---|
With ammonium nitrate at 180 - 200℃; Darstellung; | |
With ammonium nitrate at 162 - 165℃; Darstellung; | |
With ammonium nitrate at 160℃; Darstellung; |
Conditions | Yield |
---|---|
With silver nitrate |
N-Cyanoguanidine
guanidine nitrate
Conditions | Yield |
---|---|
at 150℃; |
N-Cyanoguanidine
A
guanidine nitrate
Conditions | Yield |
---|---|
at 130℃; bei 160grad fast ausschliesslich Produkt 2 entsteht; |
guanidine nitrate
Conditions | Yield |
---|---|
With ammonium nitrate at 90 - 100℃; | |
With ammonium nitrate; urea at 120℃; | |
With ammonium nitrate at 90 - 100℃; |
Conditions | Yield |
---|---|
With nitric acid In water for 4h; |
Conditions | Yield |
---|---|
With sulfuric acid at 20℃; | 100% |
With 15-crown-5; nitric acid at 5 - 32℃; for 0.666667h; Reagent/catalyst; Temperature; | 99.4% |
With sulfuric acid |
guanidine nitrate
Conditions | Yield |
---|---|
With sodium In ethanol for 16h; Heating; | 100% |
guanidine nitrate
Conditions | Yield |
---|---|
With sodium In ethanol for 16h; Heating; | 100% |
3-(4-iodophenyl)-3-oxopropionic acid ethyl ester
guanidine nitrate
2-amino-6-(4-iodophenyl)pyrimidin-4-ol
Conditions | Yield |
---|---|
With potassium carbonate In N,N-dimethyl-formamide at 110℃; for 16h; | 100% |
Conditions | Yield |
---|---|
With anatase titanium dioxide nanoparticle-carbon nanotube nanocomposite In neat (no solvent) at 80℃; for 3h; Green chemistry; | 98% |
guanidine nitrate
4-bromo-benzaldehyde
malononitrile
2,4-diamino-6-(4-bromophenyl)-5-pyrimidinecarbonitrile
Conditions | Yield |
---|---|
With nickel(II) chromite In ethanol at 20℃; for 0.25h; Sonication; Green chemistry; | 98% |
13-(3-dimethylamino-2-propene-1-on-1-yl)[2](1,4)benzeno[2](2,5)pyridinophane
guanidine nitrate
13-((2-amino)-pyrimidin-4-yl)[2](1,4)benzeno[2](2,5)pyridinophane
Conditions | Yield |
---|---|
Stage #1: 13-(3-dimethylamino-2-propene-1-on-1-yl)[2](1,4)benzeno[2](2,5)pyridinophane; guanidine nitrate In ethanol for 1h; Reflux; Stage #2: With sodium ethanolate In ethanol for 24h; Reflux; | 97% |
methanol
[(p-methylphenyl)sulfonylmethyl]isonitrile
(E)-5-(3-chlorophenyl)-1,1-bis(methylthio)penta-1,4-dien-3-one
guanidine nitrate
4-methoxy-6-(4-(3-chlorophenyl)-1H-pyrrol-3-yl)pyrimidin-2-amine
Conditions | Yield |
---|---|
Stage #1: [(p-methylphenyl)sulfonylmethyl]isonitrile; (E)-5-(3-chlorophenyl)-1,1-bis(methylthio)penta-1,4-dien-3-one; guanidine nitrate With sodium hydride In tetrahydrofuran; mineral oil at 0 - 20℃; for 0.0833333h; Michael Addition; Stage #2: methanol In tetrahydrofuran; mineral oil at 70℃; for 10h; Michael Addition; regioselective reaction; | 97% |
guanidine nitrate
Conditions | Yield |
---|---|
With sodium carbonate at 180℃; for 2h; | 97% |
Conditions | Yield |
---|---|
With nickel(II) chromite In ethanol at 20℃; for 0.25h; Sonication; Green chemistry; | 97% |
Conditions | Yield |
---|---|
Stage #1: guanidine nitrate With sodium methylate In ethanol at 5℃; for 0.5h; Stage #2: diethyl malonate In ethanol at 65℃; for 6h; Solvent; Temperature; | 96.1% |
Stage #1: guanidine nitrate; diethyl malonate With sodium ethanolate In ethanol at 100℃; for 1h; Stage #2: With acetic acid In water pH=5; Temperature; | 83.4% |
6-amino-5-formyl-3-methyl-1-phenyluracil
guanidine nitrate
7-amino-3-methyl-1-phenylpyrimido<4,5-d>pyrimidine-2,4-dione
Conditions | Yield |
---|---|
With sodium ethanolate In ethanol for 16h; Ambient temperature; | 96% |
Conditions | Yield |
---|---|
With potassium carbonate In water at 80℃; for 7h; | 96% |
With potassium carbonate In water at 80℃; for 7h; | 96% |
Stage #1: guanidine nitrate; acetylacetone In water at 20℃; for 0.5h; Stage #2: With sodium carbonate In water for 3h; Reflux; | 69.5% |
With sodium acetate at 120℃; | |
With sodium carbonate In water at 80℃; for 4h; | 52.3 g |
Conditions | Yield |
---|---|
With anatase titanium dioxide nanoparticle-carbon nanotube nanocomposite In neat (no solvent) at 80℃; for 2.5h; Green chemistry; | 96% |
cycl-isopropylidene malonate
guanidine nitrate
4-bromo-benzaldehyde
2-amino-6-(4-bromophenyl)-5,6-dihydro-4(3H)-pyrimidinone
Conditions | Yield |
---|---|
With anatase titanium dioxide nanoparticle-carbon nanotube nanocomposite In neat (no solvent) at 80℃; for 2.5h; Catalytic behavior; Solvent; Temperature; Green chemistry; | 96% |
cycl-isopropylidene malonate
guanidine nitrate
4-cyanobenzaldehyde
2-amino-6-(4-cyanophenyl)-5,6-dihydro-4(3H)-pyrimidinone
Conditions | Yield |
---|---|
With anatase titanium dioxide nanoparticle-carbon nanotube nanocomposite In neat (no solvent) at 80℃; for 2h; Green chemistry; | 96% |
cycl-isopropylidene malonate
guanidine nitrate
4-methyl-benzaldehyde
2-amino-6-(4-methylphenyl)-5,6-dihydro-4(3H)-pyrimidinone
Conditions | Yield |
---|---|
With anatase titanium dioxide nanoparticle-carbon nanotube nanocomposite In neat (no solvent) at 80℃; for 2h; Green chemistry; | 96% |
Conditions | Yield |
---|---|
With Kit-6 mesoporous silica coated Fe3O4 nanoparticles In water at 60℃; for 5h; Green chemistry; | 96% |
Conditions | Yield |
---|---|
With Kit-6 mesoporous silica coated Fe3O4 nanoparticles In water at 60℃; for 5h; Green chemistry; | 96% |
Conditions | Yield |
---|---|
With Kit-6 mesoporous silica coated Fe3O4 nanoparticles In water at 60℃; for 5h; Green chemistry; | 96% |
guanidine nitrate
4-methoxy-benzaldehyde
malononitrile
2,4-Diamino-6-(4-methoxyphenyl)pyrimidine-5-carbonitrile
Conditions | Yield |
---|---|
With nickel(II) chromite In ethanol at 20℃; for 0.25h; Sonication; Green chemistry; | 96% |
guanidine nitrate
3-Chlorobenzaldehyde
malononitrile
2,4-diamino-6-(3-chlorophenyl)pyrimidine-5-carbonitrile
Conditions | Yield |
---|---|
With nickel(II) chromite In ethanol at 20℃; for 0.25h; Sonication; Green chemistry; | 96% |
3-anilino-2-(3,4,5-trimethoxybenzyl)propenenitrile
guanidine nitrate
5-(3,4,5-trimethoxybenzyl)pyrimidine-2,4-diamine
Conditions | Yield |
---|---|
Stage #1: guanidine nitrate With sodium methylate at 30℃; for 0.5h; Reflux; Stage #2: 3-anilino-2-(3,4,5-trimethoxybenzyl)propenenitrile for 10h; Reflux; | 95% |
1,3-bis(4-chlorophenyl)prop-2-en-1-one
guanidine nitrate
2-amino-4-(4-chlorophenyl)-6-(4-chlorophenyl)pyrimidine
Conditions | Yield |
---|---|
With potassium carbonate; barium(II) hydroxide In methanol; ethanol at 30 - 35℃; for 0.666667h; Reagent/catalyst; Sonication; | 95% |
ethanol
[(p-methylphenyl)sulfonylmethyl]isonitrile
(E)-5-(3-chlorophenyl)-1,1-bis(methylthio)penta-1,4-dien-3-one
guanidine nitrate
4-ethoxy-6-(4-(3-chlorophenyl)-1H-pyrrol-3-yl)pyrimidin-2-amine
Conditions | Yield |
---|---|
Stage #1: [(p-methylphenyl)sulfonylmethyl]isonitrile; (E)-5-(3-chlorophenyl)-1,1-bis(methylthio)penta-1,4-dien-3-one; guanidine nitrate With sodium hydride In tetrahydrofuran; mineral oil at 0 - 20℃; for 0.0833333h; Michael Addition; Stage #2: ethanol In tetrahydrofuran; mineral oil at 70℃; for 10h; Michael Addition; regioselective reaction; | 95% |
(E)-3-(dimethylamino)-1-(4-(trifluoromethyl)phenyl)prop-2-en-1-one
guanidine nitrate
Conditions | Yield |
---|---|
In butan-1-ol for 12h; Reflux; | 95% |
guanidine nitrate
4-(2,4-dichlorophenyl)pyrimidin-2-amine
Conditions | Yield |
---|---|
In butan-1-ol for 12h; Reflux; | 95% |
Conditions | Yield |
---|---|
With anatase titanium dioxide nanoparticle-carbon nanotube nanocomposite In neat (no solvent) at 80℃; for 3h; Green chemistry; | 95% |
Conditions | Yield |
---|---|
Stage #1: guanidine nitrate; ethyl 2-cyanoacetate With sodium methylate In methanol for 4h; Reflux; Stage #2: With hydrogenchloride In water pH=9; pH-value; | 95% |
Conditions | Yield |
---|---|
With nickel(II) chromite In ethanol at 20℃; for 0.25h; Sonication; Green chemistry; | 95% |
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