Category: 72235-58-6

Reference of 72235-58-6,Some common heterocyclic compound, 72235-58-6, name is (4-Chloro-3-fluorophenyl)methanamine, molecular formula is C7H7ClFN, traditional synthetic route has been very mature, but the traditional synthetic route has various shortcomings, such as complicated route, low yield, poor purity, etc, below Introduce a new synthetic route.

Step 3: Intermediate 201 OB (50 mg, 0.16 mmol) is dissolved in DMF (2.0 ml_), then diisopropylethylamine (1 10 muIota_, 0.63 mmol, 4.0 eq) and 4-chloro-3-fluorobenzylamine ( Oakwood) (30 mg, 0.19 mmol, 1 .2 eq) are added followed by HATU (78 mg, 0.21 mmol, 1 .2 eq) and the reaction mixture is stirred at RT. Following completion of the reaction, the solution is filtered and purified by preparative HPLC to provide compound 2010 (tR: 1 .71 , (M+H)+: 459.2/461 .2).

These compound has a wide range of applications. It is believed that with the continuous development of the source of the synthetic route (4-Chloro-3-fluorophenyl)methanamine, its application will become more common.

Reference:
Patent; BOEHRINGER INGELHEIM INTERNATIONAL GMBH; FADER, Lee; LEPAGE, Olivier; BAILEY, Murray; BEAULIEU, Pierre Louis; BILODEAU, Francois; CARSON, Rebekah; GIROUX, Andre; GODBOUT, Cedrickx; MOREAU, Benoit; NAUD, Julie; PARISIEN, Mathieu; POIRIER, Martin; POIRIER, Maude; SURPRENANT, Simon; THIBEAULT, Carl; WO2013/152063; (2013); A1;,
Chloride – Wikipedia,
Chlorides – an overview | ScienceDirect Topics

Adding a certain compound to certain chemical reactions, such as: 72235-58-6, name is (4-Chloro-3-fluorophenyl)methanamine, belongs to chlorides-buliding-blocks compound, can increase the reaction rate and produce products with better performance than those obtained under traditional synthetic methods. Here is a downstream synthesis route of the compound 72235-58-6, Product Details of 72235-58-6

A mixture of Example 235G (40.0 mg, 0.112 mmol), HATU (1- [bis(dimethylamino)methylene]-lH-l ,2,3-triazolo[4,5-]pyridinium 3-oxid (1666) hexafluorophosphate) (51.0 mg, 0.134 mmol), (4-chloro-3-fluorophenyl)methanamine (0.015 mL, 0.123 mmol), and triethylamine (0.031 mL, 0.224 mmol) in N,N-dimethylformamide (DMF) (1.5 mL) was stirred for 3 hours. The reaction mixture was quenched with brine and extracted with ethyl acetate (2x). The combined organic layers were washed with brine, dried over MgSO/t, filtered, and concentrated. The residue was purified by HPLC performed on a Phenomenex Luna C18 column (250 x 30 mm, 10 mupiiota particle size) using a gradient of 20% to 100% acetonitrile:0.1 % aqueous trifluoroacetic acid over 26 minutes at a flow rate of 50 mL/minute to provide the title compound (49.6 mg, yield 89%). JH NMR (501 MHz, DMSO- ) delta ppm 8.29 (t, J = 6.3 Hz, 1H), 7.75 (s, 1H), 7.50 (dt, J = 15.1 , 8.5 Hz, 2H), 7.20 (dd, J = 10.4, 2.0 Hz, 1H), 7.11 – 6.99 (m, 2H), 6.82 (ddd, J = 9.0, 2.9, 1.1 Hz, 1H), 4.48 (s, 2H), 4.23 (d, J = 6.3 Hz, 2H), 4.03 (s, 2H), 2.13 – 1.95 (m, 4H), 1.95 – 1.77 (m, 4H); MS (ESI+) m/z 449.3 (M+H)+.

In the field of chemistry, the synthetic routes of compounds are constantly being developed and updated. I will also mention this compound in other articles, (4-Chloro-3-fluorophenyl)methanamine, other downstream synthetic routes, hurry up and to see.

Reference:
Patent; CALICO LIFE SCIENCES LLC; ABBVIE INC.; MARTIN, Kathleen, Ann; SIDRAUSKI, Carmela; PLIUSHCHEV, Marina, A.; FROST, Jennifer, M.; TONG, Yunsong; XU, Xiangdong; SHI, Lei; ZHANG, Qingwei, I.; XIONG, Zhaoming; SWEIS, Ramzi, Farah; DART, Michael, J.; MURAUSKI, Kathleen; (288 pag.)WO2019/90074; (2019); A1;,
Chloride – Wikipedia,
Chlorides – an overview | ScienceDirect Topics

Adding a certain compound to certain chemical reactions, such as: 72235-58-6, name is (4-Chloro-3-fluorophenyl)methanamine, belongs to chlorides-buliding-blocks compound, can increase the reaction rate and produce products with better performance than those obtained under traditional synthetic methods. Here is a downstream synthesis route of the compound 72235-58-6, Formula: C7H7ClFN

To a solution of (4-chloro-3-fluorophenyl)methanamine (266 mg, 1.67 mmol, Alfa) in a methanol buffer (3.6 weight % sodium acetate trihydrate and 2.4 weight % acetic acid in methanol, l5mL) was added 1,4-dioxane-2,5-diol (100 mg, 0.833 mmol, Aldrich) in one portion followed by sodium cyanoborohydride (105 mg, 1.67 mmol) and trifluoroacetic acid (0.1 mL). After stirring at ambient temperature for 10 minutes, the reaction mixture was concentratedunder reduced pressure to less than 5 mL and was filtered through a glass microfiber frit, and then purified by preparative HPLC [YMC TriArtTM Cl 8 Hybrid 5 jim column, 50 x 100 mm, flow rate 140 mL/minute, 5-100% gradient of acetonitrile in buffer (0.025 M aqueous ammonium bicarbonate, adjusted to pH 10 with ammonium hydroxide)] to give the title compound (0.18 g, 0.88 mmol, 53.0 % yield). MS (ESf?) nilz 204 (M+H).

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Reference:
Patent; CALICO LIFE SCIENCES LLC; ABBVIE INC.; MARTIN, Kathleen Ann; SIDRAUSKI, Carmela; FROST, Jennifer M.; SHI, Lei; TONG, Yunsong; DART, Michael J.; MURAUSKI, Kathleen; (213 pag.)WO2019/90088; (2019); A1;,
Chloride – Wikipedia,
Chlorides – an overview | ScienceDirect Topics

Adding a certain compound to certain chemical reactions, such as: 72235-58-6, name is (4-Chloro-3-fluorophenyl)methanamine, belongs to chlorides-buliding-blocks compound, can increase the reaction rate and produce products with better performance than those obtained under traditional synthetic methods. Here is a downstream synthesis route of the compound 72235-58-6, Computed Properties of C7H7ClFN

Example 26 Preparation of Compound 26 (2S,5R,13aS)-N-(4-chloro-3-fluoroto octahydro-2,5-meth nopyri.do[1 ^2′:4,5]pyrazino[2J.-bj[l ,3joxazepme-l -carboxamide Steps 1 and 2 15~B (41 mg, 0.13 mmoi) was treated with acetonitrile (1 ml.), (4- chloro-3-fluorophenyl)methanamine (40 mg, 0.25 mmol), HATU (60 mg, 0.16 mmol), and Nu,Nu-diisopropyfethylamine (28 mg, 0.22 mmol). The reaction mixture was stirred at room temperature for one hour and magnesium bromide (48 mg, 0.26 mmol) was added. The mixture was sealed and heated to 50 C. After 60 minutes, the reaction mixture was quenched with 0.2M HCl (aq), diluted with brine, and thrice extracted into DCM. HPLC purification 0.1% TFA) afforded Compound 26. 1H- NMR (400 MHz, Chloroform-d) delta 10.41 (s, Hi), 8.30 (s, I Hi.7,24 (t, J = 6.1 Hz, H), 7.13 – 6.90 (m, 2H), 5.30 (dd, J = 9.1, 3.2 Hz, 1H), 5.22 (s, 1H), 4.61 (s, lH), 4.51 (s, 2H), 4.20 (d, J = 9.4 Hz, Hi).3.95 id. J = 12,0 Hz, 1H), 2.11 – 1.90 (m, 4H), 1.90 – 1.76 (m, 1H), 1.53 (d, J = 12.2 Hz, 1H). LCMS-ESI+ ( /z): [M+H] calculated for C21H19CIF 3O5: 448.11; found: 448.2.

In the field of chemistry, the synthetic routes of compounds are constantly being developed and updated. I will also mention this compound in other articles, (4-Chloro-3-fluorophenyl)methanamine, other downstream synthetic routes, hurry up and to see.

Reference:
Patent; GILEAD SCIENCES, INC.; JIN, Haolun; LAZERWITH, Scott, E.; MARTIN, Teresa, Alejandra, Trejo; BACON, Elizabeth, M.; COTTELL, Jeromy, J.; CAI, Zhenhong, R.; PYUN, Hyung-Jung; MORGANELLI, Philip, Anthony; JI, Mingzhe; TAYLOR, James, G.; CHEN, Xiaowu; MISH, Michael, R.; DESAI, Manoj, C.; WO2014/100323; (2014); A1;,
Chloride – Wikipedia,
Chlorides – an overview | ScienceDirect Topics