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CAS No. : | 1001907-57-8 | MDL No. : | MFCD09870057 |
Formula : | C8H9BN2O2 | Boiling Point : | - |
Linear Structure Formula : | - | InChI Key : | JADBVQWCMHPPQA-UHFFFAOYSA-N |
M.W : | 175.98 | Pubchem ID : | 44630579 |
Synonyms : |
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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: |
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* 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.
Yield | Reaction Conditions | Operation in experiment |
---|---|---|
With dichloro(1,1'-bis(diphenylphosphanyl)ferrocene)palladium(II)*CH2Cl2; potassium carbonate In water; acetonitrile |
Yield | Reaction Conditions | Operation in experiment |
---|---|---|
29% | With dichloro(1,1'-bis(diphenylphosphanyl)ferrocene)palladium(II)*CH2Cl2 In 1,4-dioxane; water at 80 - 85℃; for 16.5h; Inert atmosphere; | 59 Example 59: l-Isopropyl-7-methyl-N-((6-methyl-2-oxo-4-propyl-l,2-dihydropyridin-3-yl)methyl)- 4-(2-methyl-2H-indazol-6-yl)-lH-indole-6-carboxamide To a solution of 4-bromo-l-isopropyl-7-methyl-N-((6-methyl-2-oxo-4-propyl-l,2-dihydro pyridin-3-yl)methyl)-lH-indole-6-carboxamide (Example 30, 300 mg, 0.654 mmol) and (2-methyl-2H-indazol-6-yl)boronic acid (161 mg, 0.916 mmol) in 1,4-dioxane (5 mL) was added water (2.500 mL) and bubbled argon gas for 30 minutes. PdCl2(dppf)-CH2Cl2 adduct (53.4 mg, 0.065 mmol) was added and the reaction mass was stirred at 80-85 °C for 16 h. After completion of reaction, the reaction mixture was cooled to RT, filtered through celite, added water, extracted with ethyl acetate, concentrated and purified by column chromatography (silica gel, 5 % MeOH in chloroform) to obtain the title compound. Yield: 148 mg (29 ); JH NMR (CDC13, 300 MHz): δ 11.48 (s, 1H), 8.35 (s, 1H), 8.08 (s, 1H), 7.78 (d, 1H, J=8.7Hz), 7.71 (s, 1H), 7.62 (s, 1H), 7.29 (d, 1H, J=8.7Hz), 6.98 (s, 1H), 6.55 (s, 1H), 5.88 (s, 1H), 5.20 (m, 1H), 4.31 (s, 2H), 4.18 (s, 3H), 2.68 (s, 3H), 2.10 (s, 3H), 2.03 (m, 2H), 1.54 (m, 2H), 1.48 (d, 6H, J=6.6Hz), 0.95 (t, 3H, J=4.2 Hz); MS (ESI+): m/z 511 (M+l)+; HPLC purity: 88.88 %. |
Yield | Reaction Conditions | Operation in experiment |
---|---|---|
With tetrakis(triphenylphosphine) palladium(0); sodium carbonate In water; acetonitrile at 100℃; for 0.333333h; Microwave irradiation; |
Yield | Reaction Conditions | Operation in experiment |
---|---|---|
90 %Chromat. | With nickel(II) chloride hexahydrate; 1,8-diazabicyclo[5.4.0]undec-7-ene; 1,4-di(diphenylphosphino)-butane In methanol; N,N-dimethyl acetamide at 80℃; Inert atmosphere; Glovebox; |
Yield | Reaction Conditions | Operation in experiment |
---|---|---|
96 %Chromat. | With nickel(II) chloride hexahydrate; 1,8-diazabicyclo[5.4.0]undec-7-ene; 1,3,5,7-tetramethyl-8-phenyl-2,4,6-trioxa-8-phosphatricyclo[3.3.1.13,7]decane In 2-methyltetrahydrofuran; methanol at 80℃; for 18h; Inert atmosphere; Glovebox; |
Yield | Reaction Conditions | Operation in experiment |
---|---|---|
92 %Chromat. | With nickel(II) chloride hexahydrate; 1,8-diazabicyclo[5.4.0]undec-7-ene; 1,3,5,7-tetramethyl-8-phenyl-2,4,6-trioxa-8-phosphatricyclo[3.3.1.13,7]decane In 2-methyltetrahydrofuran; methanol at 80℃; Inert atmosphere; Glovebox; |
Yield | Reaction Conditions | Operation in experiment |
---|---|---|
99 %Chromat. | With 1,1'-bis-(diphenylphosphino)ferrocene; nickel(II) chloride hexahydrate; 1,8-diazabicyclo[5.4.0]undec-7-ene In 2-methyltetrahydrofuran; methanol at 80℃; Inert atmosphere; Glovebox; Large scale; |
Yield | Reaction Conditions | Operation in experiment |
---|---|---|
52% | With nickel(II) chloride hexahydrate; 1,8-diazabicyclo[5.4.0]undec-7-ene; 1,4-di(diphenylphosphino)-butane In methanol; N,N-dimethyl acetamide at 80℃; Inert atmosphere; Glovebox; |
Yield | Reaction Conditions | Operation in experiment |
---|---|---|
76 %Chromat. | With nickel(II) chloride hexahydrate; 1,8-diazabicyclo[5.4.0]undec-7-ene; 1,2-bis-(diphenylphosphino)ethane In 2-methyltetrahydrofuran; methanol at 80℃; Inert atmosphere; Glovebox; |
Yield | Reaction Conditions | Operation in experiment |
---|---|---|
93 %Chromat. | With nickel(II) chloride hexahydrate; 1,8-diazabicyclo[5.4.0]undec-7-ene; 1,4-di(diphenylphosphino)-butane In methanol; N,N-dimethyl acetamide at 80℃; Inert atmosphere; Glovebox; |
Yield | Reaction Conditions | Operation in experiment |
---|---|---|
With palladium (II) [1,1'-bis(diphenylphosphanyl)ferrocene] dichloride; anhydrous sodium carbonate In 1,4-dioxane; lithium hydroxide monohydrate at 100℃; for 12h; Inert atmosphere; | 36.1 first step Compound 21-7 (241 mg, 474 μmol), compound 36-1 (100 mg, 568 μmol) and sodium carbonate (100 mg, 947 μmol) were dissolved in dioxane (8.00 mL) and water (2.00 mL) under nitrogen protection. 1,1-bis(diphenylphosphonium)ferrocene palladium chloride (34.6 mg, 47.3 μmol) was added to the reaction solution, and the reaction solution was stirred at 100° C. for 12 hours. The reaction solution was concentrated under reduced pressure, and the residue was separated and purified by silica gel column chromatography (1/1, petroleum ether/ethyl acetate, Rf=0.29) to obtain compound 36-2. |