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Piperazine compounds

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Piperazine compound refers to compound with its structure containing the piperazine structure. Such compound belongs to an important class of pharmaceutical intermediates and is mainly used for the production of anthelmintic piperazine phosphate, piperazine citrate and fluphenazine, bucinnazine and rifampicin. It can also be used for the production of surfactants products such as wetting agents, emulsifying agents and dispersing agents as well as the production of antioxidants, preservatives, stabilizers and other kinds of plastic processing aids and rubber additives.

Piperazine is also known as hexahydropyrazino and diethylene diamine. Piperazine precipitate from ethanol appears as white orthorhombic leaf-shaped crystals with a mild amine odor, salty taste and is hygroscopic. It has its relative density being 0.876, melting point of 106.6 ℃ and the boiling point of 146 ℃. It is easily soluble in water and glycerol, slightly soluble in ethanol and insoluble in ether. It exhibits strong alkalinity with the pH of its 10% aqueous solution being 10.8 to 11.8. It can absorb the carbon dioxide in the air and is irritating to eyes and skin. It can have typical secondary amine reaction. It can be made through the reaction between ethylene diamine and 1, 2-dichloroethane or obtained by the dimerization of amino-ethanol at high temperatures. Its inorganic acid and organic acid salts can be used as human and animal anthelmintics, being effective drugs to get rid of roundworm, pinworm and can also be used in organic synthesis.

Piperazine has a strong effect on roundworm and pinworm and can cause muscle relaxation paralysis of roundworm so that the roundworm can’t reverse the peristalsis movement and can be excreted. There is no excitement phenomenon before the parasite paralysis phenomenon, thereby it is safe. It can be applied to the treatment of incomplete intestinal obstruction caused by roundworm and can be used for treating biliary ascariasis as well as being used in patients with ulcer disease. The curing rate in general dose can be up to 70% to 80% without continuous medication for two days being able to further increases the curing rate. For the treatment of pinworm, the patients need to be subject to continuous medication for 7 to 10 days. The drug has a low toxicity with nausea, vomiting and urticaria occasionally happening upon the amount of treatment.

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Structure:
Chemical Name:
(R)-(-)-2-Methylpiperazine
CAS:
75336-86-6
MF:
C5H12N2
Structure:
Chemical Name:
1-BOC-Piperazine
CAS:
57260-71-6
MF:
C9H18N2O2
Structure:
Chemical Name:
1-Piperazinecarbaldehyde
CAS:
7755-92-2
MF:
C5H10N2O
Structure:
Chemical Name:
1-Benzylpiperazine
CAS:
2759-28-6
MF:
C11H16N2
Structure:
Chemical Name:
2-Methylpiperazine
CAS:
109-07-9
MF:
C5H12N2
Structure:
Chemical Name:
1-Ethylpiperazine
CAS:
5308-25-8
MF:
C6H14N2
Structure:
Chemical Name:
Homopiperazine
CAS:
505-66-8
MF:
C5H12N2
Structure:
Chemical Name:
N-Methylhomopiperazine
CAS:
4318-37-0
MF:
C6H14N2
Structure:
Chemical Name:
1-BENZHYDRYLPIPERAZINE
CAS:
841-77-0
MF:
C17H20N2
Structure:
Chemical Name:
1-Acetylpiperazine
CAS:
13889-98-0
MF:
C6H12N2O
Structure:
Chemical Name:
1-Phenylpiperazine
CAS:
92-54-6
MF:
C10H14N2
Structure:
Chemical Name:
1-Isopropylpiperazine
CAS:
4318-42-7
MF:
C7H16N2
Structure:
Chemical Name:
N,N'-Dimethylpiperazine
CAS:
106-58-1
MF:
C6H14N2
Structure:
Chemical Name:
4-(4-Aminobenzyl)piperazine-1-carboxylic acid tert-butyl ester
CAS:
304897-49-2
MF:
C16H25N3O2
Structure:
Chemical Name:
2-Piperazinone
CAS:
5625-67-2
MF:
C4H8N2O
Structure:
Chemical Name:
1-Methylpiperazine
CAS:
109-01-3
MF:
C5H12N2
Structure:
Chemical Name:
2-(4-METHOXY-PHENYL)-PIPERAZINE
CAS:
91517-26-9
MF:
C11H16N2O
Structure:
Chemical Name:
1-tert-Butylpiperazine
CAS:
38216-72-7
MF:
C8H18N2
Structure:
Chemical Name:
1-(CYCLOHEXYLMETHYL)PIPERAZINE
CAS:
57184-23-3
MF:
C11H22N2
Structure:
Chemical Name:
1-(4-Chlorophenyl)piperazine dihydrochloride
CAS:
38869-46-4
MF:
C10H15Cl3N2
Structure:
Chemical Name:
2-(4-FLUORO-PHENYL)-PIPERAZINE
CAS:
65709-33-3
MF:
C10H13FN2
Structure:
Chemical Name:
2,6-Dimethylpiperazine
CAS:
108-49-6
MF:
C6H14N2
Structure:
Chemical Name:
1-Cyclohexylpiperazine
CAS:
17766-28-8
MF:
C10H20N2
Structure:
Chemical Name:
2-Ethylpiperazine
CAS:
13961-37-0
MF:
C6H14N2
Structure:
Chemical Name:
N-Aminoethylpiperazine
CAS:
140-31-8
MF:
C6H15N3
Structure:
Chemical Name:
PIPERAZINE HEXAHYDRATE
CAS:
142-63-2
MF:
C4H22N2O6
Structure:
Chemical Name:
1-BENZOYLPIPERAZINE
CAS:
13754-38-6
MF:
C11H14N2O
Structure:
Chemical Name:
2,2-DIMETHYL-PIPERAZINE
CAS:
84477-72-5
MF:
C6H14N2
Structure:
Chemical Name:
1-CYCLOPROPYLPIPERAZINE DIHYDROCHLORIDE
CAS:
139256-79-4
MF:
C7H16Cl2N2
Structure:
Chemical Name:
1-(4-TERT-BUTYLBENZYL)PIPERAZINE
CAS:
956-61-6
MF:
C15H24N2
Structure:
Chemical Name:
1-METHANESULFONYL-PIPERAZINE
CAS:
55276-43-2
MF:
C5H12N2O2S
Structure:
Chemical Name:
1-Piperonylpiperazine
CAS:
32231-06-4
MF:
C12H16N2O2
Structure:
Chemical Name:
Piperazine citrate
CAS:
144-29-6
MF:
C24H46N6O14
Structure:
Chemical Name:
1-Cyclopropylpiperazine
CAS:
20327-23-5
MF:
C7H14N2
Structure:
Chemical Name:
1-Boc-piperazine acetate
CAS:
143238-38-4
MF:
C11H22N2O4
Structure:
Chemical Name:
1-Boc-4-(4-methoxycarbonylphenyl)piperazine
CAS:
158985-36-5
MF:
C17H24N2O4
Structure:
Chemical Name:
1-(2-Methylphenyl)piperazine
CAS:
39512-51-1
MF:
C11H16N2
Structure:
Chemical Name:
2-(4-BENZYLPIPERAZINO)BENZALDEHYDE
CAS:
112253-26-6
MF:
C18H20N2O
Structure:
Chemical Name:
1-(2,2,2-Trifluoroethyl)piperazine dihydrochloride
CAS:
13349-91-2
MF:
C6H13F3N2Cl2
Structure:
Chemical Name:
1-Hydroxyethylethoxypiperazine
CAS:
13349-82-1
MF:
C8H18N2O2
Structure:
Chemical Name:
2,3-PYRAZINEDIAMINE
CAS:
13134-31-1
MF:
C4H6N4
Structure:
Chemical Name:
2-Phenylpiperazine
CAS:
5271-26-1
MF:
C10H14N2
Structure:
Chemical Name:
2-(PIPERAZIN-1-YL)-ACETIC ACID H2O
CAS:
37478-58-3
MF:
C6H12N2O2
Structure:
Chemical Name:
3-(PIPERAZIN-1-YL)PROPIONIC ACID ETHYL ESTER
CAS:
43032-38-8
MF:
C9H18N2O2
Structure:
Chemical Name:
2-(4-Boc-Piperazinyl)-2-phenylacetic acid
CAS:
347186-49-6
MF:
C17H24N2O4
Structure:
Chemical Name:
1-(Tetrahydro-2-furoyl)piperazine
CAS:
63074-07-7
MF:
C9H16N2O2
Structure:
Chemical Name:
1-(4-Bromophenyl)piperazine
CAS:
66698-28-0
MF:
C10H13BrN2
Structure:
Chemical Name:
1-Benzylpiperazine
CAS:
110475-31-5
MF:
C11H17ClN2
Structure:
Chemical Name:
Ethyl N-piperazinecarboxylate
CAS:
120-43-4
MF:
C7H14N2O2
Structure:
Chemical Name:
1-METHYL-4-(PIPERIDIN-4-YL)-PIPERAZINE
CAS:
53617-36-0
MF:
C10H21N3
Structure:
Chemical Name:
6-METHYLPYRAZINE-2-CARBOXYLIC ACID
CAS:
5521-61-9
MF:
C6H6N2O2
Structure:
Chemical Name:
1-(2-METHYLBENZYL)PIPERAZINE
CAS:
5321-47-1
MF:
C12H18N2
Structure:
Chemical Name:
1-METHYL-4-(4-NITROPHENYL)PIPERAZINE
CAS:
16155-03-6
MF:
C11H15N3O2
Structure:
Chemical Name:
1-Boc-3-hydroxymethyl-piperazine
CAS:
301673-16-5
MF:
C10H20N2O3
Structure:
Chemical Name:
PIPERAZINE DIHYDROCHLORIDE
CAS:
142-64-3
MF:
C4H12Cl2N2
Structure:
Chemical Name:
1,2-DIMETHYL-PIPERAZINE
CAS:
25057-77-6
MF:
C6H14N2
Structure:
Chemical Name:
(R)-(+)-Dropropizine
CAS:
99291-24-4
MF:
C13H20N2O2
Structure:
Chemical Name:
1-(3-PHENYLPROPYL)PIPERAZINE
CAS:
55455-92-0
MF:
C13H20N2
Structure:
Chemical Name:
1-PROPYLPIPERAZINE
CAS:
21867-64-1
MF:
C7H16N2
Structure:
Chemical Name:
1-BOC-PIPERAZINE
CAS:
57260-72-7
MF:
C11H20N2O6
Structure:
Chemical Name:
1-OCTYLPIPERAZINE
CAS:
54256-45-0
MF:
C12H26N2
Structure:
Chemical Name:
1-METHYLPIPERAZINE DIHYDROCHLORIDE
CAS:
34352-59-5
MF:
C5H14Cl2N2
Structure:
Chemical Name:
1-N-NONYLPIPERAZINE
CAS:
82394-25-0
MF:
C13H28N2
Structure:
Chemical Name:
1-(CYCLOPROPYLMETHYL)PIPERAZINE
CAS:
57184-25-5
MF:
C8H16N2
Structure:
Chemical Name:
1-ETHYLSULFONYL-PIPERAZINE
CAS:
62937-96-6
MF:
C6H14N2O2S
Structure:
Chemical Name:
METHYL PIPERAZINE-1-CARBOXYLATE
CAS:
50606-31-0
MF:
C6H12N2O2
Structure:
Chemical Name:
2-Benzylpiperazine
CAS:
84477-71-4
MF:
C11H16N2
Structure:
Chemical Name:
1-Cyclopentylpiperazine
CAS:
21043-40-3
MF:
C9H18N2
Structure:
Chemical Name:
1-ALLYLPIPERAZINE
CAS:
13961-36-9
MF:
C7H14N2
Structure:
Chemical Name:
1-AMINO PIPERAZINE
CAS:
30651-60-6
MF:
C4H11N3
Structure:
Chemical Name:
1-(CYCLOPROPANECARBONYL)PIPERAZINE 97
CAS:
59878-57-8
MF:
C8H14N2O
Structure:
Chemical Name:
Piperazine-2-carboxylic acid
CAS:
2762-32-5
MF:
C5H10N2O2
Structure:
Chemical Name:
Quipazine
CAS:
4774-24-7
MF:
C13H15N3
Structure:
Chemical Name:
1-Ethyl-1,4-diazepane
CAS:
3619-73-6
MF:
C7H16N2
Structure:
Chemical Name:
N-Isobutyl piperazine
CAS:
5308-28-1
MF:
C8H18N2
Structure:
Chemical Name:
PIPERAZINE DIHYDROCHLORIDE
CAS:
6094-40-2
MF:
C4H12Cl2N2
Structure:
Chemical Name:
1-Piperazinepropanol
CAS:
5317-32-8
MF:
C7H16N2O
Structure:
Chemical Name:
PIPERAZINE SULFATE
CAS:
4554-26-1
MF:
C4H12N2O4S
Structure:
Chemical Name:
1-BENZENESULFONYL-PIPERAZINE
CAS:
14172-55-5
MF:
C10H14N2O2S
Structure:
Chemical Name:
1,4-DIETHYLPIPERAZINE
CAS:
6483-50-7
MF:
C8H18N2
Structure:
Chemical Name:
N-ACETYLHOMOPIPERAZINE
CAS:
61903-11-5
MF:
C7H14N2O
Structure:
Chemical Name:
(2R)-2-[(4-Ethyl-2,3-dioxopiperazinyl)carbonylamino]-2-(4-hydroxyphenyl)acetic acid
CAS:
62893-24-7
MF:
C15H17N3O6
Structure:
Chemical Name:
1-CYCLOHEPTYL-PIPERAZINE
CAS:
21043-42-5
MF:
C11H22N2
Structure:
Chemical Name:
1-(3-HYDROXYPHENYL)PIPERAZINE
CAS:
59817-32-2
MF:
C10H14N2O
Structure:
Chemical Name:
2-PIPERAZINONICOTINONITRILE
CAS:
84951-44-0
MF:
C10H12N4
Structure:
Chemical Name:
4-Piperazinobenzonitrile
CAS:
68104-63-2
MF:
C11H13N3
Structure:
Chemical Name:
1-Formylhomopiperazine
CAS:
29053-62-1
MF:
C6H12N2O
Structure:
Chemical Name:
2,5-Dimethylpiperazine
CAS:
106-55-8
MF:
C6H14N2
Structure:
Chemical Name:
1-DECYLPIPERAZINE
CAS:
63207-03-4
MF:
C14H30N2
Structure:
Chemical Name:
1-Butylpiperazine
CAS:
5610-49-1
MF:
C8H18N2
Structure:
Chemical Name:
4-Piperazine-piperidine
CAS:
142013-66-9
MF:
C9H19N3
Structure:
Chemical Name:
Levodropropizine
CAS:
99291-25-5
MF:
C13H20N2O2
Structure:
Chemical Name:
2,3-DIPHENYLPYRAZINE
CAS:
1588-89-2
MF:
C16H12N2
Structure:
Chemical Name:
PIPERAZINE DL-MALATE
CAS:
14852-14-3
MF:
C8H16N2O5
Structure:
Chemical Name:
Benzyl 1-homopiperazine carboxylate
CAS:
117009-97-9
MF:
C13H18N2O2
Structure:
Chemical Name:
2-(3-METHOXY-PHENYL)-PIPERAZINE
CAS:
790164-75-9
MF:
C11H16N2O
Structure:
Chemical Name:
1-PHENYLPIPERAZINE HYDROCHLORIDE
CAS:
2210-93-7
MF:
C10H15ClN2
Structure:
Chemical Name:
1-(Phenylmethyl)piperazine
CAS:
860027-50-5
MF:
C11H16N2
Structure:
Chemical Name:
Dropropizine
CAS:
17692-31-8
MF:
C13H20N2O2
Structure:
Chemical Name:
trans-1-Cinnamylpiperazine
CAS:
87179-40-6
MF:
C13H18N2