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[ CAS No. 57113-90-3 ] {[proInfo.proName]}

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Chemical Structure| 57113-90-3
Chemical Structure| 57113-90-3
Structure of 57113-90-3 * Storage: {[proInfo.prStorage]}
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Product Details of [ 57113-90-3 ]

CAS No. :57113-90-3 MDL No. :MFCD06797690
Formula : C13H16N2O6 Boiling Point : -
Linear Structure Formula :- InChI Key :VEDIIGMQOAWKGH-UHFFFAOYSA-N
M.W : 296.28 Pubchem ID :9965968
Synonyms :

Calculated chemistry of [ 57113-90-3 ]

Physicochemical Properties

Num. heavy atoms : 21
Num. arom. heavy atoms : 6
Fraction Csp3 : 0.38
Num. rotatable bonds : 7
Num. H-bond acceptors : 6.0
Num. H-bond donors : 1.0
Molar Refractivity : 76.79
TPSA : 110.45 Ų

Pharmacokinetics

GI absorption : High
BBB permeant : No
P-gp substrate : No
CYP1A2 inhibitor : Yes
CYP2C19 inhibitor : Yes
CYP2C9 inhibitor : No
CYP2D6 inhibitor : No
CYP3A4 inhibitor : No
Log Kp (skin permeation) : -6.18 cm/s

Lipophilicity

Log Po/w (iLOGP) : 2.77
Log Po/w (XLOGP3) : 2.72
Log Po/w (WLOGP) : 2.54
Log Po/w (MLOGP) : 1.31
Log Po/w (SILICOS-IT) : -0.38
Consensus Log Po/w : 1.79

Druglikeness

Lipinski : 0.0
Ghose : None
Veber : 0.0
Egan : 0.0
Muegge : 0.0
Bioavailability Score : 0.55

Water Solubility

Log S (ESOL) : -3.14
Solubility : 0.215 mg/ml ; 0.000725 mol/l
Class : Soluble
Log S (Ali) : -4.69
Solubility : 0.006 mg/ml ; 0.0000203 mol/l
Class : Moderately soluble
Log S (SILICOS-IT) : -2.8
Solubility : 0.474 mg/ml ; 0.0016 mol/l
Class : Soluble

Medicinal Chemistry

PAINS : 0.0 alert
Brenk : 3.0 alert
Leadlikeness : 0.0
Synthetic accessibility : 3.02

Safety of [ 57113-90-3 ]

Signal Word:Warning Class:N/A
Precautionary Statements:P261-P305+P351+P338 UN#:N/A
Hazard Statements:H302-H315-H319-H335 Packing Group:N/A
GHS Pictogram:

Application In Synthesis of [ 57113-90-3 ]

* 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.

  • Upstream synthesis route of [ 57113-90-3 ]
  • Downstream synthetic route of [ 57113-90-3 ]

[ 57113-90-3 ] Synthesis Path-Upstream   1~14

  • 1
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  • [ 121-44-8 ]
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YieldReaction ConditionsOperation in experiment
86.7%
Stage #1: With diphenyl phosphoryl azide In DMF (N,N-dimethyl-formamide) at 20 - 35℃; for 3 h; Industry scale
Stage #2: at 85 - 90℃; for 4 - 7 h; Heating / reflux
methyl 2-carboxy-3-nitrobenzoate [MNA] obtained in Reference Example 2 (164 kg) was dissolved in dimethylformamide [DMF] (242 kg), diphenylphosphoryl azide [DPPA] (204 kg) was added thereto at room temperature, and triethylamine (87 kg) was added dropwise while maintaining at 20 to 35 °C.
After stirring at 20 to 30 °C for about 3 hours, t-butyl alcohol (930 kg) was added to the reaction solution..
The temperature was risen to 85 to 90 °C over 3 to 5 hours, and the solution was stirred for 1 to 2 hours under reflux (85 to 90 °C)..
The reaction solution was cooled, concentrated, and the residue was dissolved in ethyl acetate (1400 L)..
The solution was washed successively with a mixture of 15 percent hydrochloric acid (160 L) and water (1890 L), water (660 L), 5 percent aqueous sodium bicarbonate solution (1100 kg) and water (660 L), and the organic layer was concentrated under reduced pressure..
methanol (300 kg) was added thereto, and concentrated under reduced pressure..
A seed crystal (15 kg) and methanol (450 kg) were added to the residue, and the mixture was heated to 50 to 60 °C to dissolve it..
After cooled to 5 °C, crystals were separated, washed with cold methanol (100 L), and dried to give methyl 2-t-butoxycarbonylamino-3-nitrobenzoate [BAN] (187.0 kg, 86.7 percent)..
The mother liquor and the washing were concentrated under reduced pressure, and cooled..
The precipitated crystals were centrifuged, washed with cold methanol, and dried to give second crystal of BAN. 1H-NMR (200MHz, CDCl3) δ: 1.50(9H, s), 3,96(3H, s), 7.23(1H, t), 8.10(1H, dd), 8.17(1H, dd) IR(KBr) cm-1:3360, 1730, 1705, 1580, 1520, 1490, 1440, 1365, 1355, 1310, 1270, 1240, 1150, 870, 835, 770, 725, 705
Reference: [1] Patent: EP1420016, 2004, A1, . Location in patent: Page 31-32
  • 2
  • [ 21606-04-2 ]
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  • [ 57113-90-3 ]
YieldReaction ConditionsOperation in experiment
72.5%
Stage #1: With diphenyl phosphoryl azide; triethylamine In N,N-dimethyl-formamide at 20 - 31℃; Inert atmosphere
Stage #2: at 85 - 87℃; for 9 h;
Stage #3: at 50 - 55℃; for 3 h;
Step 1
To a solution of 2-methoxycarbonyl-6-nitrobenzoic acid (18.3 g, 81.3 mmol) in N,N-dimethylformamide (24.1 mL) was added dropwise diphenyl azidophosphonate (22.8 g, 83.0 mmol) at room temperature, and the dropping funnel was washed with N,N-dimethylformamide (1.8 mL).
Then, triethylamine (9.75 g, 96.4 mmol) was added dropwise thereto at 22-31° C., and the dropping funnel was washed with N,N-dimethylformamide (1.6 ml).
The reaction mixture was stirred at 28-23° C. for 5 hr under a nitrogen atmosphere.
The reaction was monitored by HPLC.
To the reaction mixture was added dropwise tert-butyl alcohol (104 g) at room temperature, and the reaction mixture was heated to about 85° C. over 5 hr, and stirred at 85-87° C. for 4 hr.
The reaction was monitored by HPLC.
The reaction mixture was concentrated under reduced pressure at 50° C. or lower, and ethyl acetate (156 mL) and 1.3percent hydrochloric acid (229 ml) were added thereto.
The organic layer was separated, and washed successively with water (74 mL), 5percent aqueous sodium hydrogen carbonate solution (117 ml) and water (74 mL), and concentrated under reduced pressure at 40° C. or lower (solidification).
The solid was dissolved in methanol (42.3 ml) at about 55° C. Methanol (63.5 mL) was added to the solution, and the solution was cooled from 50° C. to about 5° C. over 3 hr.
During cooling, seed crystals were added thereto at 36° C., and the mixture was stirred at about 5° C. for 2 hr.
The crystals were collected by filtration, washed with cold methanol (18 mL), and dried under reduced pressure at 50° C. or lower to give methyl 2-(tert-butoxycarbonylamino)-3-nitrobenzoate (compound 19a, 17.5 g, 72.5percent) as pale-yellow crystals.
melting point: 92-94° C.
IR (KBr): 3368, 1735, 1608, 1540, 1508 cm-1
1H-NMR (CDCl3): δ=9.61 (br s, 1H), 8.16 (dd, J=8.1, 1.5 Hz, 1H), 8.10 (dd, J=8.1, 1.5 Hz, 1H), 7.23 (t, J=8.1 Hz, 1H), to 3.95 (s, 3H), 1.50 (s, 9H)
MS: m/z=314 (MNH4+)
Reference: [1] Patent: US2012/232283, 2012, A1, . Location in patent: Page/Page column 43
  • 3
  • [ 73833-13-3 ]
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Reference: [1] Patent: WO2011/145100, 2011, A1, . Location in patent: Page/Page column 5
  • 4
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Reference: [1] Journal of Medicinal Chemistry, 1993, vol. 36, # 15, p. 2182 - 2195
[2] Patent: WO2011/145100, 2011, A1,
  • 5
  • [ 603-11-2 ]
  • [ 57113-90-3 ]
Reference: [1] Journal of Medicinal Chemistry, 1993, vol. 36, # 15, p. 2182 - 2195
[2] Patent: WO2011/145100, 2011, A1,
  • 6
  • [ 73833-13-3 ]
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Reference: [1] Journal of Medicinal Chemistry, 1993, vol. 36, # 15, p. 2182 - 2195
  • 7
  • [ 856414-36-3 ]
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Reference: [1] Journal of Medicinal Chemistry, 1993, vol. 36, # 15, p. 2182 - 2195
[2] Patent: WO2006/63578, 2006, A2, . Location in patent: Page/Page column 19
  • 8
  • [ 57113-90-3 ]
  • [ 136285-69-3 ]
Reference: [1] Journal of Medicinal Chemistry, 1993, vol. 36, # 15, p. 2182 - 2195
  • 9
  • [ 57113-90-3 ]
  • [ 114772-54-2 ]
  • [ 139481-28-0 ]
Reference: [1] Patent: WO2011/145100, 2011, A1, . Location in patent: Page/Page column 5-6
  • 10
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Reference: [1] Journal of Medicinal Chemistry, 1993, vol. 36, # 15, p. 2182 - 2195
  • 11
  • [ 57113-90-3 ]
  • [ 139481-44-0 ]
Reference: [1] Journal of Medicinal Chemistry, 1993, vol. 36, # 15, p. 2182 - 2195
  • 12
  • [ 57113-90-3 ]
  • [ 139481-69-9 ]
Reference: [1] Journal of Medicinal Chemistry, 1993, vol. 36, # 15, p. 2182 - 2195
[2] Patent: WO2011/145100, 2011, A1,
  • 13
  • [ 57113-90-3 ]
  • [ 139481-59-7 ]
Reference: [1] Journal of Medicinal Chemistry, 1993, vol. 36, # 15, p. 2182 - 2195
[2] Patent: WO2011/145100, 2011, A1,
  • 14
  • [ 57113-90-3 ]
  • [ 139481-72-4 ]
Reference: [1] Patent: WO2011/145100, 2011, A1,
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