Home Cart Sign in  
Chemical Structure| 56612-14-7 Chemical Structure| 56612-14-7

Structure of 56612-14-7

Chemical Structure| 56612-14-7

*Storage: {[sel_prStorage]}

*Shipping: {[sel_prShipping]}

,{[proInfo.pro_purity]}

4.5 *For Research Use Only !

{[proInfo.pro_purity]}
Cat. No.: {[proInfo.prAm]} Purity: {[proInfo.pro_purity]}

Change View

Size Price VIP Price

US Stock

Global Stock

In Stock
{[ item.pr_size ]} Inquiry {[ getRatePrice(item.pr_usd,item.pr_rate,item.mem_rate,item.pr_is_large_size_no_price, item.vip_usd) ]}

US Stock: ship in 0-1 business day
Global Stock: ship in 5-7 days

  • {[ item.pr_size ]}

In Stock

- +

Please Login or Create an Account to: See VIP prices and availability

US Stock: ship in 0-1 business day
Global Stock: ship in 2 weeks

  • 1-2 Day Shipping
  • High Quality
  • Technical Support
Product Citations

Alternative Products

Product Details of [ 56612-14-7 ]

CAS No. :56612-14-7
Formula : C11H20N2O5
M.W : 260.29
SMILES Code : O=C(O)CN(C)C(CN(C(OC(C)(C)C)=O)C)=O
MDL No. :MFCD18910599
InChI Key :CPKYOLYXEKQWSL-UHFFFAOYSA-N
Pubchem ID :51358234

Safety of [ 56612-14-7 ]

GHS Pictogram:
Signal Word:Warning
Hazard Statements:H302-H315-H319-H335
Precautionary Statements:P261-P305+P351+P338

Computational Chemistry of [ 56612-14-7 ] Show Less

Physicochemical Properties

Num. heavy atoms 18
Num. arom. heavy atoms 0
Fraction Csp3 0.73
Num. rotatable bonds 8
Num. H-bond acceptors 5.0
Num. H-bond donors 1.0
Molar Refractivity 64.47
TPSA ?

Topological Polar Surface Area: Calculated from
Ertl P. et al. 2000 J. Med. Chem.

87.15 Ų

Lipophilicity

Log Po/w (iLOGP)?

iLOGP: in-house physics-based method implemented from
Daina A et al. 2014 J. Chem. Inf. Model.

2.0
Log Po/w (XLOGP3)?

XLOGP3: Atomistic and knowledge-based method calculated by
XLOGP program, version 3.2.2, courtesy of CCBG, Shanghai Institute of Organic Chemistry

0.23
Log Po/w (WLOGP)?

WLOGP: Atomistic method implemented from
Wildman SA and Crippen GM. 1999 J. Chem. Inf. Model.

0.4
Log Po/w (MLOGP)?

MLOGP: Topological method implemented from
Moriguchi I. et al. 1992 Chem. Pharm. Bull.
Moriguchi I. et al. 1994 Chem. Pharm. Bull.
Lipinski PA. et al. 2001 Adv. Drug. Deliv. Rev.

0.12
Log Po/w (SILICOS-IT)?

SILICOS-IT: Hybrid fragmental/topological method calculated by
FILTER-IT program, version 1.0.2, courtesy of SILICOS-IT, http://www.silicos-it.com

-0.75
Consensus Log Po/w?

Consensus Log Po/w: Average of all five predictions

0.4

Water Solubility

Log S (ESOL):?

ESOL: Topological method implemented from
Delaney JS. 2004 J. Chem. Inf. Model.

-1.07
Solubility 22.1 mg/ml ; 0.085 mol/l
Class?

Solubility class: Log S scale
Insoluble < -10 < Poorly < -6 < Moderately < -4 < Soluble < -2 Very < 0 < Highly

Very soluble
Log S (Ali)?

Ali: Topological method implemented from
Ali J. et al. 2012 J. Chem. Inf. Model.

-1.62
Solubility 6.24 mg/ml ; 0.024 mol/l
Class?

Solubility class: Log S scale
Insoluble < -10 < Poorly < -6 < Moderately < -4 < Soluble < -2 Very < 0 < Highly

Very soluble
Log S (SILICOS-IT)?

SILICOS-IT: Fragmental method calculated by
FILTER-IT program, version 1.0.2, courtesy of SILICOS-IT, http://www.silicos-it.com

-0.36
Solubility 113.0 mg/ml ; 0.434 mol/l
Class?

Solubility class: Log S scale
Insoluble < -10 < Poorly < -6 < Moderately < -4 < Soluble < -2 Very < 0 < Highly

Soluble

Pharmacokinetics

GI absorption?

Gatrointestinal absorption: according to the white of the BOILED-Egg

High
BBB permeant?

BBB permeation: according to the yolk of the BOILED-Egg

No
P-gp substrate?

P-glycoprotein substrate: SVM model built on 1033 molecules (training set)
and tested on 415 molecules (test set)
10-fold CV: ACC=0.72 / AUC=0.77
External: ACC=0.88 / AUC=0.94

No
CYP1A2 inhibitor?

Cytochrome P450 1A2 inhibitor: SVM model built on 9145 molecules (training set)
and tested on 3000 molecules (test set)
10-fold CV: ACC=0.83 / AUC=0.90
External: ACC=0.84 / AUC=0.91

No
CYP2C19 inhibitor?

Cytochrome P450 2C19 inhibitor: SVM model built on 9272 molecules (training set)
and tested on 3000 molecules (test set)
10-fold CV: ACC=0.80 / AUC=0.86
External: ACC=0.80 / AUC=0.87

No
CYP2C9 inhibitor?

Cytochrome P450 2C9 inhibitor: SVM model built on 5940 molecules (training set)
and tested on 2075 molecules (test set)
10-fold CV: ACC=0.78 / AUC=0.85
External: ACC=0.71 / AUC=0.81

No
CYP2D6 inhibitor?

Cytochrome P450 2D6 inhibitor: SVM model built on 3664 molecules (training set)
and tested on 1068 molecules (test set)
10-fold CV: ACC=0.79 / AUC=0.85
External: ACC=0.81 / AUC=0.87

No
CYP3A4 inhibitor?

Cytochrome P450 3A4 inhibitor: SVM model built on 7518 molecules (training set)
and tested on 2579 molecules (test set)
10-fold CV: ACC=0.77 / AUC=0.85
External: ACC=0.78 / AUC=0.86

No
Log Kp (skin permeation)?

Skin permeation: QSPR model implemented from
Potts RO and Guy RH. 1992 Pharm. Res.

-7.72 cm/s

Druglikeness

Lipinski?

Lipinski (Pfizer) filter: implemented from
Lipinski CA. et al. 2001 Adv. Drug Deliv. Rev.
MW ≤ 500
MLOGP ≤ 4.15
N or O ≤ 10
NH or OH ≤ 5

0.0
Ghose?

Ghose filter: implemented from
Ghose AK. et al. 1999 J. Comb. Chem.
160 ≤ MW ≤ 480
-0.4 ≤ WLOGP ≤ 5.6
40 ≤ MR ≤ 130
20 ≤ atoms ≤ 70

None
Veber?

Veber (GSK) filter: implemented from
Veber DF. et al. 2002 J. Med. Chem.
Rotatable bonds ≤ 10
TPSA ≤ 140

0.0
Egan?

Egan (Pharmacia) filter: implemented from
Egan WJ. et al. 2000 J. Med. Chem.
WLOGP ≤ 5.88
TPSA ≤ 131.6

0.0
Muegge?

Muegge (Bayer) filter: implemented from
Muegge I. et al. 2001 J. Med. Chem.
200 ≤ MW ≤ 600
-2 ≤ XLOGP ≤ 5
TPSA ≤ 150
Num. rings ≤ 7
Num. carbon > 4
Num. heteroatoms > 1
Num. rotatable bonds ≤ 15
H-bond acc. ≤ 10
H-bond don. ≤ 5

0.0
Bioavailability Score?

Abbott Bioavailability Score: Probability of F > 10% in rat
implemented from
Martin YC. 2005 J. Med. Chem.

0.56

Medicinal Chemistry

PAINS?

Pan Assay Interference Structures: implemented from
Baell JB. & Holloway GA. 2010 J. Med. Chem.

0.0 alert
Brenk?

Structural Alert: implemented from
Brenk R. et al. 2008 ChemMedChem

0.0 alert: heavy_metal
Leadlikeness?

Leadlikeness: implemented from
Teague SJ. 1999 Angew. Chem. Int. Ed.
250 ≤ MW ≤ 350
XLOGP ≤ 3.5
Num. rotatable bonds ≤ 7

No; 1 violation:MW<1.0
Synthetic accessibility?

Synthetic accessibility score: from 1 (very easy) to 10 (very difficult)
based on 1024 fragmental contributions (FP2) modulated by size and complexity penaties,
trained on 12'782'590 molecules and tested on 40 external molecules (r2 = 0.94)

2.47

Application In Synthesis of [ 56612-14-7 ]

* All experimental methods are cited from the reference, please refer to the original source for details. We do not guarantee the accuracy of the content in the reference.

  • Downstream synthetic route of [ 56612-14-7 ]

[ 56612-14-7 ] Synthesis Path-Downstream   1~13

  • 1
  • [ 66377-90-0 ]
  • [ 56612-14-7 ]
  • [ 65918-88-9 ]
  • 2
  • [ 56612-14-7 ]
  • [ 13515-93-0 ]
  • [ 65918-86-7 ]
  • 3
  • [ 42492-58-0 ]
  • [ 56612-14-7 ]
  • 4
  • [ 1070-19-5 ]
  • [ 56612-14-7 ]
  • 6
  • [ 56612-14-7 ]
  • [ 56612-17-0 ]
  • 7
  • [ 56612-14-7 ]
  • [ 65918-87-8 ]
  • 8
  • [ 77615-34-0 ]
  • [ 56612-14-7 ]
YieldReaction ConditionsOperation in experiment
90% A suspension of [2-(tert-butoxycarbonyl-methyl-amino)-acetyl]-methyl-amino}-acetic acid ethyl ester (12.3 g, 42.7 mmol) and LiOH (8.9 g, 214 mmol) in H2O (20 mL) and THF (100 mL) was stirred overnight. Volatile solvent was removed under vacuum and the residue was extracted with ether (2×100 mL). The aqueous phase was acidified to pH 3 with dilute HCl solution, and then extracted with CH2Cl2 (2×300 mL). The combined organic layers were washed with brine, dried over Na2SO4 and concentrated under vacuum to give [2-(tert-butoxycarbonyl-methyl-amino)-acetyl]-methyl-amino}-acetic acid as a colorless oil (10 g, 90%). 1H NMR (CDCl3) δ 7.17 (br s, 1H), 4.14-4.04 (m, 4H), 3.04-2.88 (m, 6H), 1.45-1.41 (m, 9H); ESI-MS 282.9 m/z (M+Na+).
To (ter^-butoxycarbonyl-methyl-amino)-acetic acid (2.73 g, 14.4 mmol) in 70 mLof THF was added sequentially diisopropyl ethylamine (7.5 mL, 14.4 mmol) and HBTU (5.47 g,14.4 mmol), and the reaction mixture was stirred at room temperature for one hour. To thisreaction mixture was added methylamino-acetic acid ethyl ester (2.22 g, 14.4 mmol) in oneportion, and the reaction mixture was heated at 65 C for 12 h. The reaction mixture was cooled,diluted with a solution of saturated NaHCC>3, and extracted with EtOAc. The organic layer wasseparated and dried over Na2SC>4, and the solvent was removed under reduced pressure to -(ter^-butoxycarbonyl-methyl-amino)-acetyl]-methyl-amino}-acetic acid ethyl ester.The ester was taken up in 49 mL of methanol, and to this was added a 1 M NaOHsolution (25.1 mL, 25 mmol). The reaction mixture was heated at 65 C for 3 h. The reactionmixture was cooled, and methanol was removed under reduced pressure. The residue wasdiluted with 50 mL of water and acidified with glacial acetic acid until the pH was 5. Thissolution was extracted with EtOAc (50 mL), and the organic layer was separated and dried overNa2S04, and the solvent was removed under reduced pressure to give [2-(fert-Butoxycarbonyl-methyl-amino)-acetyl]-methyl-amino}-acetic acid as an oil.
  • 9
  • [ 534605-78-2 ]
  • [ 56612-14-7 ]
  • (9S)-9-[(N-tert-butoxycarbonyl)-sarcosyl]-sarcosyloxy}-9-ethyl-1-pentyl-1H,12H-pyrano[3",4":6',7']indolizino[1',2':6,5]pyrido[4,3,2-de]quinazoline-10,13(9H,15H)-dione [ No CAS ]
YieldReaction ConditionsOperation in experiment
68% With dmap; 1-ethyl-(3-(3-dimethylamino)propyl)-carbodiimide hydrochloride; In dichloromethane; at 20 - 25℃; for 3.5h; [Example4]; (9S)-9-Ethyl-9-(sarcosyl-sarcosyloxy)-1-pentyl-1H,12H-pylano[3",4":6',7']indolizino[1',2':6,5] pyrido[4,3,2-de]quinazoline-10,13(9H,15H)-dione hydrochloride (compound 4A); [Show Image] Process 4-A; (9S)-9-[N-tert-Butoxycarbonyl)-sarcosyl]-sarcosyloxy}-9-ethyl-1-pentyl-1H,12H-pyrano[3",4" :6',7']indolizino[1',2':6,5]pyrido[4,3,2-de]quinazoline-10,13(9H,15H)-dione; 113 mg (0.44 mmol) of <strong>[56612-14-7][N-(tert-butoxycarbonyl)-sarcosyl]-sarcosine</strong>, which is a known substance, 100 mg (0.22 mmol) of (9S)-9-ethyl-9-hydroxy-1-pentyl-1H,12H-pyrano[3",4":6',7']indolizino[1',2':6,5]pyrido[4,3,2-d e]quinazoline-10,13(9H,15H)-dione, 125 mg (0.65 mmol) of 1-ethyl-3-(3-dimethylaminopropyl)-carbodiimide hydrochloride, and 53 mg (0.44 mmol) of 4-dimethylaminopyridine were dissolved in methylene chloride (6 mL), and then stirred at room temperature for 3.5 hours. The reaction solution was washed with 0.25 N aqueous hydrochloric acid and aqueous sodium hydrogen carbonate solution, dried over anhydrous sodium sulfate, and then the solvent was distilled off under reduced pressure. The obtained residue was purified by silica gel column chromatography (methylene chloride:methanol = 50:1), 103 mg (68%) of (9S)-9-[N-tert-butoxycarbonyl)-sarcosyl]-sarcosyloxy}-9-ethyl-1-pentyl-1H,12H-pyrano[3",4": 6',7']indolizino[1',2':6,5]pyrido[4,3,2-de]quinazoline-10,13(9H,15H)-dione was obtained as a yellow amorphous substance. 1H-NMR (400MHz, CDCl3) δ(ppm): 0.88-1.02 (6H, m), 1.25-1.51(13H, m), 1.73-1.82 (2H, m), 2.11-2.32 (2H, m), 2.84 (3H, m), 3.02 (3H, m), 3.80 (2H, br.t), 3.92-4.29 (3H, m), 4.58-4.71 (1H, m), 5.12-5.70 (4H, m), 7.04-7.19 (2H, m), 7.39 (1H, m), 7.55-7.68 (2H, m) ESI (LC-MS positive mode) m/z 701 (M+H).
68% With dmap; 1-ethyl-(3-(3-dimethylamino)propyl)-carbodiimide hydrochloride; In dichloromethane; at 20℃; for 3.5h; Process 4-A (9S)-9-[N-tert-Butoxycarbonyl)-sarcosyl]-sarcosyloxy}-9-ethyl-1-pentyl-1H,12H-pyrano[3",4":6',7']indolizino[1',2':6,5]pyrido[4,3,2-de]quinazoline-10,13(9H,15H)-dione; [Show Image] 113 mg (0.44 mmol) of <strong>[56612-14-7][N-(tert-butoxycarbonyl)-sarcosyl]-sarcosine</strong>, which is a known substance, 100 mg (0.22 mmol) of (9S)-9-ethyl-9-hydroxy-1-pentyl-1H,12H-pyrano[3",4":6',7']indolizino[1',2':6,5]pyrido[4,3,2-d e]quinazoline-10,13(9H,15H)-dione, 125 mg (0.65 mmol) of 1-ethyl-3-(3-dimethylaminopropyl)-carbodiimide hydrochloride, and 53 mg (0.44 mmol) of 4-dimethylaminopyridine were dissolved in methylene chloride (6 mL), and then stirred at room temperature for 3.5 hours. The reaction solution was washed with 0.25 N aqueous hydrochloric acid and aqueous sodium hydrogen carbonate solution, dried over anhydrous sodium sulfate, and then the solvent was distilled off under reduced pressure. The obtained residue was purified by silica gel column chromatography (methylene chloride:methanol = 50:1), 103 mg (68%) of (9S)-9-[N-tert-butoxycarbonyl)-sarcosyl]-sarcosyloxy}-9-ethyl-1-pentyl-1H,12H-pyrano[3",4":6',7']indolizino[1',2':6,5]pyrido[4,3,2-de]quinazoline-10,13(9H,15H)-dione was obtained as a yellow amorphous substance. 1H-NMR (400MHz, CDCl3) δ(ppm): 0.88-1.02 (6H, m), 1.25-1.51(13H, m), 1.73-1.82 (2H, m), 2.11-2.32 (2H, m), 2.84 (3H, m), 3.02 (3H, m), 3.80 (2H, br.t), 3.92-4.29 (3H, m), 4.58-4.71 (1H, m), 5.12-5.70 (4H, m), 7.04-7.19 (2H, m), 7.39 (1H, m), 7.55-7.68 (2H, m) ESI (LC-MS positive mode) m/z 701 (M+H).
  • 10
  • [ 534605-78-2 ]
  • [ 56612-14-7 ]
  • (9S)-9-[N-(tert-butoxycarbonyl)-sarcosyl]-sarcosyloxy}-9-ethyl-1-pentyl-1H,12H-pyrano[3',4':6',7']indolizino[1',2':6,5]pyrido[4,3,2-de]quinazoline-10,13(9H,15H)-dione [ No CAS ]
YieldReaction ConditionsOperation in experiment
68% With dmap; 1-ethyl-(3-(3-dimethylamino)propyl)-carbodiimide hydrochloride; In dichloromethane; at 20 - 25℃; for 3.5h; 113 mg (0.44 mmol) of <strong>[56612-14-7][N-(tert-butoxycarbonyl)-sarcosyl]-sarcosine</strong>, which is a known substance, 100 mg (0.22 mmol) of (9S)-9-ethyl-9-hydroxy-1-pentyl-1H,12H-pyrano[3',4':6',7']indolizino[1',2':6,5]pyrido[4,3,2-d e]quinazoline-10,13(9H,15H)-dione, 125 mg (0.65 mmol) of 1-ethyl-3-(3-dimethylaminopropyl)-carbodiimide hydrochloride, and 53 mg (0.44 mmol) of 4-dimethylaminopyridine were dissolved in methylene chloride (6 mL), and then stirred at room temperature for 3.5 hours. The reaction solution was washed with 0.25 N aqueous hydrochloric acid and aqueous sodium hydrogen carbonate solution, dried over anhydrous sodium sulfate, and then the solvent was distilled off under reduced pressure. The obtained residue was purified by silica gel column chromatography (methylene chloride:methanol = 50:1), and 103 mg (68%) of (9S)-9-[N-(tert-butoxycarbonyl)-sarcosyl]-sarcosyloxy)-9-ethyl-1-pentyl-1H,12H-pyrano[3',4':6',7']indolizino[1',2':6,5]pyrido[4,3,2-de]quinazoline-10,13(9H,15H)-dione was obtained as a yellow amorphous substance. 1H-NMR (400MHz, CDCl3) δ(ppm): 0.88-1.02 (6H, m), 1.25-1.51(13H, m), 1.73-1.82 (2H, m), 2.11-2.32 (2H, m), 2.84 (3H, m), 3.02 (3H, m), 3.80 (2H, br.t), 3.92-4.29 (3H, m), 4.58-4.71 (1H, m), 5.12-5.70 (4H, m), 7.04-7.19 (2H, m), 7.39 (1H, m), 7.55-7.68 (2H, m) ESI (LC-MS positive mode) m/z 701 (M+H).
  • 11
  • [ 4769-96-4 ]
  • [ 56612-14-7 ]
  • [ 873055-03-9 ]
YieldReaction ConditionsOperation in experiment
30% To a mixture of <strong>[56612-14-7][2-(tert-butoxycarbonyl-methyl-amino)-acetyl]-methyl-amino}-acetic acid</strong> (13.8 g, 53 mmol) and TFFH (21.0 g, 79.5 mmol) in anhydrous THF (125 mL) was added DIEA (27.7 mL, 159 mmol) at room temperature under nitrogen. The solution was stirred at room temperature for 20 min. A solution of 6-nitroindole (8.6 g, 53 mmol) in THF (75 mL) was added and the reaction mixture was heated at 60 C. for 18 h. The solvent was evaporated and the crude mixture was re-partitioned between EtOAc and water. The organic layer was separated, washed with water (×3), dried over Na2SO4 and concentrated. Diethyl ether followed by EtOAc was added. The resulting solid was collected via filtration, washed with diethyl ether and air dried to yield methyl-({methyl-[2-(6-nitro-indol-1-yl)-2-oxo-ethyl]-carbamoyl}-methyl)-carbamic acid tert-butyl ester (6.42 g, 30%). 1H NMR (400 MHz, DMSO-d6) δ 1.37 (m, 9H), 2.78 (m, 3H), 2.95 (d, J=1.5 Hz, 1H), 3.12 (d, J=2.1 Hz, 2H), 4.01 (d, J=13.8 Hz, 0.6H), 4.18 (d, J=12.0 Hz, 1.4H), 4.92 (d, J=3.4 Hz, 1.4H), 5.08 (d, J=11.4 Hz, 0.6H), 7.03 (m, 1H), 7.90 (m, 1H), 8.21 (m, 1H), 8.35 (d, J=3.8 Hz, 1H), 9.18 (m, 1H); HPLC ret. time 3.12 min, 10-99% CH3CN, 5 min run; ESI-MS 405.5 m/z (MH+).
  • 12
  • [ 56612-14-7 ]
  • [ 873055-04-0 ]
  • 13
  • [ 534605-78-2 ]
  • [ 56612-14-7 ]
  • (9S)-9-ethyl-9-(sarcosyl-sarcosyloxy)-1-pentyl-1H,12H-pyrano[3",4":6',7']indolizino[1',2':6,5]pyrido[4,3,2-de]quinazoline-10,13(9H,15H)-dione hydrochloride [ No CAS ]
 

Historical Records

Technical Information

Categories