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[ CAS No. 1196541-47-5 ] {[proInfo.proName]}

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Chemical Structure| 1196541-47-5
Chemical Structure| 1196541-47-5
Structure of 1196541-47-5 * Storage: {[proInfo.prStorage]}
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Product Details of [ 1196541-47-5 ]

CAS No. :1196541-47-5 MDL No. :MFCD29048675
Formula : C16H20BrN5O Boiling Point : -
Linear Structure Formula :- InChI Key :BAZRWWGASYWYGB-SNVBAGLBSA-N
M.W : 378.27 Pubchem ID :46917793
Synonyms :
ARRY-575;RG7741

Calculated chemistry of [ 1196541-47-5 ]

Physicochemical Properties

Num. heavy atoms : 23
Num. arom. heavy atoms : 9
Fraction Csp3 : 0.5
Num. rotatable bonds : 4
Num. H-bond acceptors : 3.0
Num. H-bond donors : 3.0
Molar Refractivity : 97.76
TPSA : 87.04 Ų

Pharmacokinetics

GI absorption : High
BBB permeant : No
P-gp substrate : Yes
CYP1A2 inhibitor : Yes
CYP2C19 inhibitor : Yes
CYP2C9 inhibitor : No
CYP2D6 inhibitor : Yes
CYP3A4 inhibitor : No
Log Kp (skin permeation) : -7.63 cm/s

Lipophilicity

Log Po/w (iLOGP) : 2.44
Log Po/w (XLOGP3) : 1.37
Log Po/w (WLOGP) : 1.97
Log Po/w (MLOGP) : 1.4
Log Po/w (SILICOS-IT) : 2.09
Consensus Log Po/w : 1.85

Druglikeness

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

Water Solubility

Log S (ESOL) : -3.07
Solubility : 0.319 mg/ml ; 0.000843 mol/l
Class : Soluble
Log S (Ali) : -2.8
Solubility : 0.599 mg/ml ; 0.00158 mol/l
Class : Soluble
Log S (SILICOS-IT) : -4.44
Solubility : 0.0138 mg/ml ; 0.0000365 mol/l
Class : Moderately soluble

Medicinal Chemistry

PAINS : 0.0 alert
Brenk : 0.0 alert
Leadlikeness : 1.0
Synthetic accessibility : 3.2

Safety of [ 1196541-47-5 ]

Signal Word:Warning Class:N/A
Precautionary Statements:P280-P305+P351+P338 UN#:N/A
Hazard Statements:H302 Packing Group:N/A
GHS Pictogram:

Application In Synthesis of [ 1196541-47-5 ]

* 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 [ 1196541-47-5 ]
  • Downstream synthetic route of [ 1196541-47-5 ]

[ 1196541-47-5 ] Synthesis Path-Upstream   1~2

  • 1
  • [ 1196508-04-9 ]
  • [ 1196541-47-5 ]
YieldReaction ConditionsOperation in experiment
78% With sulfuric acid In tetrahydrofuran at 50℃; for 2 h; Inert atmosphere (001011 To an inerted 1 L jacket reactor, equipped with a mechanic stirrer, a nitrogen/vacuum manifold, a thermocouple, and a condenser, were charged (R)-5-bromo-4- (3 -(tert-butoxycarbonylamino)piperidin- 1 -yl)-3-nitro- 1 H-pyrrolo [2,3 -bjpyridine (1:1 toluene solvate) (30.0 g, 1.00 equiv), tetrahydrofuran (180 mL, 6.00 mL/g), followed by 4.5 M sulfuric acid (36.1 mE, 3.00 equiv). The reaction mixture was stirred at 50 ± 5 °c for 2 h and then cooled to 20 °c. An aqueous piperazine solution (42.4 g dissolved in 190 mL of water) was added slowly at 25 °c followed by addition of 15.0 mE of sat’d brine. The aqueous bottom layer was removed. The resulting solution was stirred at 20 °c for 5 mm. Water (22.0 mL) was added. continuous distillation was conducted at 50 °c by adjusting the feed rate of ethanol to match the distillation rate until a total of 260 mE of ethanol was added. Water (340 mE) was added at 50 °c over 1 h. The resulting solid was isolated by filtration, washed with20percent ethanol in water (2 x 60 mL) and dried in a vacuum oven at 50 °C overnight to give 16.4g (78percent corrected yield) of (R)-5-bromo-4-(3 -amino)piperidin- l-yl)-3-(cyclopropanecarboxamido)- 1 H-pyrrolo[2,3-b]pyridine as a light yellow solid. (Note: The proton (‘H) and carbon-13 (‘3C) spectra of freebase product are very broad. Therefore, the spectra shown below are of freebase converted to a bis-HC1 salt.) ‘H NMR (300 MHz,DMSO-d6): 11.98 (br, 1H), 9.78 (s, 1H), 8.44 (br, 3H), 8.25 (s, 1H), 7.45 (d, J 2.4 Hz, 1H), 3.57 (m, 1H), 3.43 (m, 1H), 3.41 (m, 11-1), 3.28 (m, 1H), 3.14 (m, 111), 2.15 (m, 111),1.90 (penta, J= 6.5 Hz, 1H), 1.81 (m, 1H), 1.72 (m, 1H), 1.52 (m, 1H), 0.83 (m, 4H). ‘3C NMR (75 MHz, DMSO-d6): 172.9, 149.5, 145.9, 145.1, 121.9, 114.2, 113.1, 107.8, 53.8, 51.1, 47.5, 28.6, 24.37, 14.7, 7.55, 7.45. HRMS—ESI (m/z): [M + H] calcd for C16H21BrN5O, 378.0924; found, 378.0912.
16.4 g With sulfuric acid; water In tetrahydrofuran at 45 - 55℃; for 2 h; Step 4: Preparation of (i?)-5-bromo-4-(3-amino)piperidin-l-yl)-3- (cyclopropanecarboxamido)- 1 H-pyrrolo [2,3 -6]pyridine : [00101] To an inerted 1 L jacket reactor, equipped with a mechanic stirrer, a nitrogen/vacuum manifold, a thermocouple, and a condenser, were charged (i?)-5-bromo-4- (3-(tert-butoxycarbonylamino)piperidin-l-yl)-3-nitro-lH-pyrrolo[2,3-0]pyridine (1 : 1 toluene solvate) (30.0 g, 1.00 equiv), tetrahydrofuran (180 mL, 6.00 mL/g), followed by 4.5 M sulfuric acid (36.1 mL, 3.00 equiv). The reaction mixture was stirred at 50 ± 5 °C for 2 h and then cooled to 20 °C. An aqueous piperazine solution (42.4 g dissolved in 190 mL of water) was added slowly at 25 °C followed by addition of 15.0 mL of sat'd brine. The aqueous bottom layer was removed. The resulting solution was stirred at 20 °C for 5 min. Water (22.0 mL) was added. Continuous distillation was conducted at 50 °C by adjusting the feed rate of ethanol to match the distillation rate until a total of 260 mL of ethanol was added. Water (340 mL) was added at 50 °C over 1 h. The resulting solid was isolated by filtration, washed with 20percent ethanol in water (2 x 60 mL) and dried in a vacuum oven at 50 °C overnight to give 16.4 g (78percent corrected yield) of (i?)-5-bromo-4-(3-amino)piperidin-l-yl)-3- (cyclopropanecarboxamido)-l H-pyrrolo [2,3 -b]pyridine as a light yellow solid. (Note: The proton ( H) and carbon- 13 ( C) spectra of freebase product are very broad. Therefore, the spectra shown below are of freebase converted to a bis-HCl salt.) 1H NMR (300 MHz, DMSC ): δ 11.98 (br, 1H), 9.78 (s, 1H), 8.44 (br, 3H), 8.25 (s, 1H), 7.45 (d, J = 2.4 Hz, 1H), 3.57 (m, 1H), 3.43 (m, 1H), 3.41 (m, 1H), 3.28 (m, 1H), 3.14 (m, 1H), 2.15 (m, 1H), 1.90 (penta, J = 6.5 Hz, 1H), 1.81 (m, 1H), 1.72 (m, 1H), 1.52 (m, 1H), 0.83 (m, 4H). 13C NMR (75 MHz, DMSO- 6): 5 172.9, 149.5, 145.9, 145.1, 121.9, 114.2, 113.1, 107.8, 53.8, 51.1, 47.5, 28.6, 24.37, 14.7, 7.55, 7.45. HRMS-ESI (m/z): [M + H]+ calcd for C16H21BrN50, 378.0924; found, 378.0912.
Reference: [1] Patent: WO2015/27090, 2015, A1, . Location in patent: Paragraph 00100; 00101
[2] Organic Process Research and Development, 2018, vol. 22, # 3, p. 344 - 350
[3] Patent: WO2015/27092, 2015, A1, . Location in patent: Paragraph 00100-00101
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  • [ 309956-78-3 ]
  • [ 1196541-47-5 ]
Reference: [1] Patent: WO2015/27090, 2015, A1,
[2] Patent: WO2015/27092, 2015, A1,
[3] Organic Process Research and Development, 2018, vol. 22, # 3, p. 344 - 350
[4] Organic Process Research and Development, 2018, vol. 22, # 3, p. 344 - 350
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