Basic Information | Post buying leads | Suppliers | Cas Database |
N-Benzyloxycarbonyl-L-proline
Z-Pro-NH2
Conditions | Yield |
---|---|
With ammonium hydroxide; benzotriazol-1-ol; 1-ethyl-(3-(3-dimethylamino)propyl)-carbodiimide hydrochloride In tetrahydrofuran at 20℃; for 24h; | 100% |
With ammonium hydroxide; benzotriazol-1-ol; 1-ethyl-(3-(3-dimethylamino)propyl)-carbodiimide hydrochloride at 20℃; | 100% |
Stage #1: N-Benzyloxycarbonyl-L-proline With 4-methyl-morpholine; chloroformic acid ethyl ester In tetrahydrofuran at 0℃; for 0.25h; Stage #2: With ammonia In tetrahydrofuran; water at 0 - 20℃; for 15h; | 100% |
N-benzyloxycarbonyl-L-proline p-nitrophenyl ester
Z-Pro-NH2
Conditions | Yield |
---|---|
With ammonia; triethylamine In methanol at 0℃; Reflux; | 90% |
(S)-benzyloxycarbonyl-proline acid chloride
Z-Pro-NH2
Conditions | Yield |
---|---|
With ammonia In dichloromethane at 0 - 20℃; Large scale; | 82% |
With ammonia In tetrahydrofuran at 0 - 20℃; for 1h; |
Conditions | Yield |
---|---|
With sodium hydrogencarbonate In tetrahydrofuran; water at 0 - 20℃; | 76% |
With sodium hydroxide |
(2S)-2-[({(2S)-1-[(benzyloxy)carbonyl]tetrahydro-1H-pyrrol-2-yl}carbonyl)amino]propanoic acid
B
Z-Pro-NH2
Conditions | Yield |
---|---|
With acetic acid; N-ethyl-N,N-diisopropylamine anodic oxidation; Pt electrodes, i = 250 mA*cm-2, current equiv.: 13.4 F/mol; | A 50% B 12% |
Z-Pro-NH2
Conditions | Yield |
---|---|
With trifluoroacetic acid In water at 30℃; for 6h; Yield given; |
N-carbobenzoxyprolylglycine
Z-Pro-NH2
Conditions | Yield |
---|---|
With methanol; N-ethyl-N,N-diisopropylamine; trifluoroacetic acid 1.) anodic oxidation; Pt electrodes, i = 250 mA*cm-2, current equiv.: 16.5 F/mol, 2.) H2O, 25 deg C, 8 h; Yield given. Multistep reaction; |
Z-Pro-NH2
Conditions | Yield |
---|---|
With ammonia In dichloromethane at -20℃; for 1h; Yield given; | |
With ammonium hydroxide In tetrahydrofuran at 0℃; for 0.75h; Yield given; | |
With ammonia In water for 4h; |
Conditions | Yield |
---|---|
Multi-step reaction with 2 steps 1: 90 percent / aq. NaOH / 2 h / 5 °C 2: 96 percent / di-tert-butyl pyrocarbonate; ammonium hydrogencarbonate; pyridine / acetonitrile / 68 h View Scheme | |
Multi-step reaction with 2 steps 1.1: Boc2O 1.2: 96 percent / NH4HCO3 View Scheme |
L-proline
Z-Pro-NH2
Conditions | Yield |
---|---|
Multi-step reaction with 2 steps 1: 90 percent / aq. NaOH / 2 h / 5 °C 2: 96 percent / di-tert-butyl pyrocarbonate; ammonium hydrogencarbonate; pyridine / acetonitrile / 68 h View Scheme | |
Multi-step reaction with 2 steps 1.1: Boc2O 1.2: 96 percent / NH4HCO3 View Scheme | |
Multi-step reaction with 2 steps 1: sodium hydroxide / H2O / Ambient temperature 2: 1.) triethylamine, isobutyl chloroformate, 2.) ammonia / 1.) chloroform, 0 deg C, 2 h, 2.) chloroform, RT, overnight View Scheme | |
Multi-step reaction with 2 steps 1: sodium hydroxide / 2 h / 5 °C 2: di-tert-butyl dicarbonate; ammonium bicarbonate; pyridine / acetonitrile / 68 h / 20 °C View Scheme | |
Multi-step reaction with 3 steps 1: sodium hydrogencarbonate / toluene / 2 h / 10 - 20 °C 2: thionyl chloride / toluene / 4 h / Reflux 3: ammonia / dichloromethane / 0 - 20 °C / Large scale View Scheme |
The Z-Pro-NH2, with the CAS registry number 34079-31-7, has the systematic name of benzyl (2S)-2-carbamoylpyrrolidine-1-carboxylate. It belongs to the following categories: Proline [Pro, P]; Z-Amino Acids and Derivatives; Z-Amino acid series. And it should be stored in the sealed containers at room temperature. The molecular formula of the chemical is C13H16N2O3.
The physical properties of Z-Pro-NH2 are as followings: (1)ACD/LogP: 0.23; (2)# of Rule of 5 Violations: 0; (3)ACD/LogD (pH 5.5): 0.23; (4)ACD/LogD (pH 7.4): 0.23; (5)ACD/BCF (pH 5.5): 1; (6)ACD/BCF (pH 7.4): 1; (7)ACD/KOC (pH 5.5): 31.58; (8)ACD/KOC (pH 7.4): 31.58; (9)#H bond acceptors: 5; (10)#H bond donors: 2; (11)#Freely Rotating Bonds: 4; (12)Polar Surface Area: 49.85 Å2; (13)Index of Refraction: 1.581; (14)Molar Refractivity: 65.55 cm3; (15)Molar Volume: 196.5 cm3; (16)Polarizability: 25.98×10-24cm3; (17)Surface Tension: 56.7 dyne/cm; (18)Density: 1.263 g/cm3; (19)Flash Point: 235.4 °C; (20)Enthalpy of Vaporization: 72.72 kJ/mol; (21)Boiling Point: 465.6 °C at 760 mmHg; (22)Vapour Pressure: 7.61E-09 mmHg at 25°C.
You can still convert the following datas into molecular structure:
(1)SMILES: O=C(N)[C@H]2N(C(=O)OCc1ccccc1)CCC2
(2)InChI: InChI=1/C13H16N2O3/c14-12(16)11-7-4-8-15(11)13(17)18-9-10-5-2-1-3-6-10/h1-3,5-6,11H,4,7-9H2,(H2,14,16)/t11-/m0/s1
(3)InChIKey: ZCGHEBMEQXMRQL-NSHDSACASA-N