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Synthetic route

guanidinium thiocyanate
593-84-0

guanidinium thiocyanate

guanidine nitrate
506-93-4

guanidine nitrate

Conditions
ConditionsYield
With nitric acid
ammonium thiocyanate
1147550-11-5

ammonium thiocyanate

guanidine nitrate
506-93-4

guanidine nitrate

Conditions
ConditionsYield
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;
Conditions
ConditionsYield
With ammonium nitrate at 90 - 100℃;
With ammonium nitrate at 90 - 100℃;
calcium cyanamide
156-62-7

calcium cyanamide

guanidine nitrate
506-93-4

guanidine nitrate

Conditions
ConditionsYield
With ammonium nitrate at 200 - 220℃;
N-Cyanoguanidine
127099-85-8, 780722-26-1

N-Cyanoguanidine

guanidine nitrate
506-93-4

guanidine nitrate

Conditions
ConditionsYield
With ammonium nitrate at 180 - 200℃; Darstellung;
With ammonium nitrate at 162 - 165℃; Darstellung;
With ammonium nitrate at 160℃; Darstellung;
guanidine hydrochloride
50-01-1

guanidine hydrochloride

guanidine nitrate
506-93-4

guanidine nitrate

Conditions
ConditionsYield
With silver nitrate
N-Cyanoguanidine
127099-85-8, 780722-26-1

N-Cyanoguanidine

ammonium nitrate

ammonium nitrate

guanidine nitrate
506-93-4

guanidine nitrate

Conditions
ConditionsYield
at 150℃;
N-Cyanoguanidine
127099-85-8, 780722-26-1

N-Cyanoguanidine

aqua regia

aqua regia

guanidine nitrate
506-93-4

guanidine nitrate

N-Cyanoguanidine
127099-85-8, 780722-26-1

N-Cyanoguanidine

ammonium nitrate

ammonium nitrate

A

guanidine nitrate
506-93-4

guanidine nitrate

B

biguanide nitrate

biguanide nitrate

Conditions
ConditionsYield
at 130℃; bei 160grad fast ausschliesslich Produkt 2 entsteht;
guanylguanidinium nitrate
22817-07-8

guanylguanidinium nitrate

ammonium nitrate

ammonium nitrate

guanidine nitrate
506-93-4

guanidine nitrate

lime/chalk/nitrogen

lime/chalk/nitrogen

guanidine nitrate
506-93-4

guanidine nitrate

Conditions
ConditionsYield
With ammonium nitrate at 90 - 100℃;
With ammonium nitrate; urea at 120℃;
With ammonium nitrate at 90 - 100℃;
water
7732-18-5

water

calcium cyanamide
156-62-7

calcium cyanamide

NH4NO3

NH4NO3

guanidine nitrate
506-93-4

guanidine nitrate

guanidine carbonate
593-85-1

guanidine carbonate

guanidine nitrate
506-93-4

guanidine nitrate

Conditions
ConditionsYield
With nitric acid In water for 4h;
guanidine nitrate
506-93-4

guanidine nitrate

nitroguanidine
556-88-7

nitroguanidine

Conditions
ConditionsYield
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
506-93-4

guanidine nitrate

7-(dimethylaminomethylene)-5,6,7,8-tetrahydro-8-oxo-quinoline

7-(dimethylaminomethylene)-5,6,7,8-tetrahydro-8-oxo-quinoline

5,6-Dihydro-pyrido[3,2-h]quinazolin-2-ylamine

5,6-Dihydro-pyrido[3,2-h]quinazolin-2-ylamine

Conditions
ConditionsYield
With sodium In ethanol for 16h; Heating;100%
guanidine nitrate
506-93-4

guanidine nitrate

(E)-3-Dimethylamino-1-(6-pyrimidin-4-yl-pyridin-2-yl)-propenone

(E)-3-Dimethylamino-1-(6-pyrimidin-4-yl-pyridin-2-yl)-propenone

4-(6-Pyrimidin-4-yl-pyridin-2-yl)-pyrimidin-2-ylamine

4-(6-Pyrimidin-4-yl-pyridin-2-yl)-pyrimidin-2-ylamine

Conditions
ConditionsYield
With sodium In ethanol for 16h; Heating;100%
3-(4-iodophenyl)-3-oxopropionic acid ethyl ester
63131-30-6

3-(4-iodophenyl)-3-oxopropionic acid ethyl ester

guanidine nitrate
506-93-4

guanidine nitrate

2-amino-6-(4-iodophenyl)pyrimidin-4-ol
1070217-58-1

2-amino-6-(4-iodophenyl)pyrimidin-4-ol

Conditions
ConditionsYield
With potassium carbonate In N,N-dimethyl-formamide at 110℃; for 16h;100%
thiophene-2-carbaldehyde
98-03-3

thiophene-2-carbaldehyde

cycl-isopropylidene malonate
2033-24-1

cycl-isopropylidene malonate

guanidine nitrate
506-93-4

guanidine nitrate

2-amino-6-(2-thienyl)-5,6-dihydro-4(3H)-pyrimidinone

2-amino-6-(2-thienyl)-5,6-dihydro-4(3H)-pyrimidinone

Conditions
ConditionsYield
With anatase titanium dioxide nanoparticle-carbon nanotube nanocomposite In neat (no solvent) at 80℃; for 3h; Green chemistry;98%
guanidine nitrate
506-93-4

guanidine nitrate

4-bromo-benzaldehyde
1122-91-4

4-bromo-benzaldehyde

malononitrile
109-77-3

malononitrile

2,4-diamino-6-(4-bromophenyl)-5-pyrimidinecarbonitrile
1072135-28-4

2,4-diamino-6-(4-bromophenyl)-5-pyrimidinecarbonitrile

Conditions
ConditionsYield
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
1449040-78-1

13-(3-dimethylamino-2-propene-1-on-1-yl)[2](1,4)benzeno[2](2,5)pyridinophane

guanidine nitrate
506-93-4

guanidine nitrate

13-((2-amino)-pyrimidin-4-yl)[2](1,4)benzeno[2](2,5)pyridinophane
1449040-80-5

13-((2-amino)-pyrimidin-4-yl)[2](1,4)benzeno[2](2,5)pyridinophane

Conditions
ConditionsYield
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
67-56-1

methanol

[(p-methylphenyl)sulfonylmethyl]isonitrile
38622-91-2, 36635-61-7

[(p-methylphenyl)sulfonylmethyl]isonitrile

(E)-5-(3-chlorophenyl)-1,1-bis(methylthio)penta-1,4-dien-3-one
1636155-19-5

(E)-5-(3-chlorophenyl)-1,1-bis(methylthio)penta-1,4-dien-3-one

guanidine nitrate
506-93-4

guanidine nitrate

4-methoxy-6-(4-(3-chlorophenyl)-1H-pyrrol-3-yl)pyrimidin-2-amine
1636155-31-1

4-methoxy-6-(4-(3-chlorophenyl)-1H-pyrrol-3-yl)pyrimidin-2-amine

Conditions
ConditionsYield
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%
4-(3-cyano-6-((dimethylamino) methylene)-4-(4-fluorophenyl)-7,7-dimethyl-2,5-dioxo-5,6,7,8-tetrahydroquinolin-1(2H)-yl)benzenesulfonamide

4-(3-cyano-6-((dimethylamino) methylene)-4-(4-fluorophenyl)-7,7-dimethyl-2,5-dioxo-5,6,7,8-tetrahydroquinolin-1(2H)-yl)benzenesulfonamide

guanidine nitrate
506-93-4

guanidine nitrate

4-(2-amino-9-cyano-10-(4-fluorophenyl)-5,5-dimethyl-8-oxo-5,6-dihydropyrido[2,3-h]quinazolin-7(8H)-yl)benzenesulfonamide

4-(2-amino-9-cyano-10-(4-fluorophenyl)-5,5-dimethyl-8-oxo-5,6-dihydropyrido[2,3-h]quinazolin-7(8H)-yl)benzenesulfonamide

Conditions
ConditionsYield
With sodium carbonate at 180℃; for 2h;97%
guanidine nitrate
506-93-4

guanidine nitrate

4-nitrobenzaldehdye
555-16-8

4-nitrobenzaldehdye

malononitrile
109-77-3

malononitrile

2,4-diamino-6-(4-nitrophenyl)-5-pyrimidinecarbonitrile

2,4-diamino-6-(4-nitrophenyl)-5-pyrimidinecarbonitrile

Conditions
ConditionsYield
With nickel(II) chromite In ethanol at 20℃; for 0.25h; Sonication; Green chemistry;97%
guanidine nitrate
506-93-4

guanidine nitrate

diethyl malonate
105-53-3

diethyl malonate

2-aminopyrimidine-4,6-diol
56-09-7

2-aminopyrimidine-4,6-diol

Conditions
ConditionsYield
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
87166-62-9

6-amino-5-formyl-3-methyl-1-phenyluracil

guanidine nitrate
506-93-4

guanidine nitrate

7-amino-3-methyl-1-phenylpyrimido<4,5-d>pyrimidine-2,4-dione
101989-67-7

7-amino-3-methyl-1-phenylpyrimido<4,5-d>pyrimidine-2,4-dione

Conditions
ConditionsYield
With sodium ethanolate In ethanol for 16h; Ambient temperature;96%
guanidine nitrate
506-93-4

guanidine nitrate

acetylacetone
123-54-6

acetylacetone

2-Amino-4,6-dimethylpyrimidine
767-15-7

2-Amino-4,6-dimethylpyrimidine

Conditions
ConditionsYield
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
furfural
98-01-1

furfural

cycl-isopropylidene malonate
2033-24-1

cycl-isopropylidene malonate

guanidine nitrate
506-93-4

guanidine nitrate

2-amino-6-(2-furanyl)-5,6-dihydro-4(3H)-pyrimidinone

2-amino-6-(2-furanyl)-5,6-dihydro-4(3H)-pyrimidinone

Conditions
ConditionsYield
With anatase titanium dioxide nanoparticle-carbon nanotube nanocomposite In neat (no solvent) at 80℃; for 2.5h; Green chemistry;96%
cycl-isopropylidene malonate
2033-24-1

cycl-isopropylidene malonate

guanidine nitrate
506-93-4

guanidine nitrate

4-bromo-benzaldehyde
1122-91-4

4-bromo-benzaldehyde

2-amino-6-(4-bromophenyl)-5,6-dihydro-4(3H)-pyrimidinone
937180-37-5

2-amino-6-(4-bromophenyl)-5,6-dihydro-4(3H)-pyrimidinone

Conditions
ConditionsYield
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
2033-24-1

cycl-isopropylidene malonate

guanidine nitrate
506-93-4

guanidine nitrate

4-cyanobenzaldehyde
105-07-7

4-cyanobenzaldehyde

2-amino-6-(4-cyanophenyl)-5,6-dihydro-4(3H)-pyrimidinone
1239918-10-5

2-amino-6-(4-cyanophenyl)-5,6-dihydro-4(3H)-pyrimidinone

Conditions
ConditionsYield
With anatase titanium dioxide nanoparticle-carbon nanotube nanocomposite In neat (no solvent) at 80℃; for 2h; Green chemistry;96%
cycl-isopropylidene malonate
2033-24-1

cycl-isopropylidene malonate

guanidine nitrate
506-93-4

guanidine nitrate

4-methyl-benzaldehyde
104-87-0

4-methyl-benzaldehyde

2-amino-6-(4-methylphenyl)-5,6-dihydro-4(3H)-pyrimidinone
892761-00-1

2-amino-6-(4-methylphenyl)-5,6-dihydro-4(3H)-pyrimidinone

Conditions
ConditionsYield
With anatase titanium dioxide nanoparticle-carbon nanotube nanocomposite In neat (no solvent) at 80℃; for 2h; Green chemistry;96%
5-nitroisatin
611-09-6

5-nitroisatin

guanidine nitrate
506-93-4

guanidine nitrate

1,3-cylohexanedione
504-02-9

1,3-cylohexanedione

C15H13N5O4

C15H13N5O4

Conditions
ConditionsYield
With Kit-6 mesoporous silica coated Fe3O4 nanoparticles In water at 60℃; for 5h; Green chemistry;96%
5-nitroisatin
611-09-6

5-nitroisatin

guanidine nitrate
506-93-4

guanidine nitrate

dimedone
126-81-8

dimedone

C17H17N5O4

C17H17N5O4

Conditions
ConditionsYield
With Kit-6 mesoporous silica coated Fe3O4 nanoparticles In water at 60℃; for 5h; Green chemistry;96%
guanidine nitrate
506-93-4

guanidine nitrate

indole-2,3-dione
91-56-5

indole-2,3-dione

dimedone
126-81-8

dimedone

C17H18N4O2

C17H18N4O2

Conditions
ConditionsYield
With Kit-6 mesoporous silica coated Fe3O4 nanoparticles In water at 60℃; for 5h; Green chemistry;96%
guanidine nitrate
506-93-4

guanidine nitrate

4-methoxy-benzaldehyde
123-11-5

4-methoxy-benzaldehyde

malononitrile
109-77-3

malononitrile

2,4-Diamino-6-(4-methoxyphenyl)pyrimidine-5-carbonitrile
107199-97-3

2,4-Diamino-6-(4-methoxyphenyl)pyrimidine-5-carbonitrile

Conditions
ConditionsYield
With nickel(II) chromite In ethanol at 20℃; for 0.25h; Sonication; Green chemistry;96%
guanidine nitrate
506-93-4

guanidine nitrate

3-Chlorobenzaldehyde
587-04-2

3-Chlorobenzaldehyde

malononitrile
109-77-3

malononitrile

2,4-diamino-6-(3-chlorophenyl)pyrimidine-5-carbonitrile
1132094-27-9

2,4-diamino-6-(3-chlorophenyl)pyrimidine-5-carbonitrile

Conditions
ConditionsYield
With nickel(II) chromite In ethanol at 20℃; for 0.25h; Sonication; Green chemistry;96%
3-anilino-2-(3,4,5-trimethoxybenzyl)propenenitrile
30078-48-9

3-anilino-2-(3,4,5-trimethoxybenzyl)propenenitrile

guanidine nitrate
506-93-4

guanidine nitrate

5-(3,4,5-trimethoxybenzyl)pyrimidine-2,4-diamine
738-70-5

5-(3,4,5-trimethoxybenzyl)pyrimidine-2,4-diamine

Conditions
ConditionsYield
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
20725-25-1, 22966-30-9, 19672-59-4

1,3-bis(4-chlorophenyl)prop-2-en-1-one

guanidine nitrate
506-93-4

guanidine nitrate

2-amino-4-(4-chlorophenyl)-6-(4-chlorophenyl)pyrimidine
215257-64-0

2-amino-4-(4-chlorophenyl)-6-(4-chlorophenyl)pyrimidine

Conditions
ConditionsYield
With potassium carbonate; barium(II) hydroxide In methanol; ethanol at 30 - 35℃; for 0.666667h; Reagent/catalyst; Sonication;95%
ethanol
64-17-5

ethanol

[(p-methylphenyl)sulfonylmethyl]isonitrile
38622-91-2, 36635-61-7

[(p-methylphenyl)sulfonylmethyl]isonitrile

(E)-5-(3-chlorophenyl)-1,1-bis(methylthio)penta-1,4-dien-3-one
1636155-19-5

(E)-5-(3-chlorophenyl)-1,1-bis(methylthio)penta-1,4-dien-3-one

guanidine nitrate
506-93-4

guanidine nitrate

4-ethoxy-6-(4-(3-chlorophenyl)-1H-pyrrol-3-yl)pyrimidin-2-amine
1636155-32-2

4-ethoxy-6-(4-(3-chlorophenyl)-1H-pyrrol-3-yl)pyrimidin-2-amine

Conditions
ConditionsYield
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
882873-84-9

(E)-3-(dimethylamino)-1-(4-(trifluoromethyl)phenyl)prop-2-en-1-one

guanidine nitrate
506-93-4

guanidine nitrate

4-(4-(trifluoromethyl)phenyl)pyrimidin-2-amine

4-(4-(trifluoromethyl)phenyl)pyrimidin-2-amine

Conditions
ConditionsYield
In butan-1-ol for 12h; Reflux;95%
guanidine nitrate
506-93-4

guanidine nitrate

(E)-1-(2,4-dichlorophenyl)-3-(dimethylamino)prop-2-en-1-one

(E)-1-(2,4-dichlorophenyl)-3-(dimethylamino)prop-2-en-1-one

4-(2,4-dichlorophenyl)pyrimidin-2-amine
828273-03-6

4-(2,4-dichlorophenyl)pyrimidin-2-amine

Conditions
ConditionsYield
In butan-1-ol for 12h; Reflux;95%
Indole-3-carboxaldehyde
487-89-8

Indole-3-carboxaldehyde

cycl-isopropylidene malonate
2033-24-1

cycl-isopropylidene malonate

guanidine nitrate
506-93-4

guanidine nitrate

2-amino-6-(1H-indol-3-yl)-5,6-dihydro-4(3H)-pyrimidinone

2-amino-6-(1H-indol-3-yl)-5,6-dihydro-4(3H)-pyrimidinone

Conditions
ConditionsYield
With anatase titanium dioxide nanoparticle-carbon nanotube nanocomposite In neat (no solvent) at 80℃; for 3h; Green chemistry;95%
guanidine nitrate
506-93-4

guanidine nitrate

ethyl 2-cyanoacetate
105-56-6

ethyl 2-cyanoacetate

2,6-diaminopyrimidin-4-ol
56-06-4

2,6-diaminopyrimidin-4-ol

Conditions
ConditionsYield
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%
guanidine nitrate
506-93-4

guanidine nitrate

meta-hydroxybenzaldehyde
100-83-4

meta-hydroxybenzaldehyde

malononitrile
109-77-3

malononitrile

2,4-diamino-6-(3-hydroxyphenyl)-5-pyrimidinecarbonitrile

2,4-diamino-6-(3-hydroxyphenyl)-5-pyrimidinecarbonitrile

Conditions
ConditionsYield
With nickel(II) chromite In ethanol at 20℃; for 0.25h; Sonication; Green chemistry;95%

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