Category: 1094759-93-9

Adding a certain compound to certain chemical reactions, such as: 1094759-93-9, name is 4-Chloro-5-fluoro-2-iodoaniline, belongs to iodides-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 1094759-93-9, SDS of cas: 1094759-93-9

Step C: 2-Amino-5-chloro-4-fluoro-benzonitrile A solution of 4-chloro-5-fluoro-2-iodo-phenylamine (2.5 g, 9.21 mmol) and copper (I) cyanide (1.65 g, 18.4 mmol) in DMA (45 ml) was heated to 130 C. overnight. Most of the DMA was removed under reduced pressure and the remaining residue was diluted with EtOAc and dichloromethane. The slurry was filtered and the filter cake was washed with dichloromethane and EtOAc. The filtrate was concentrated and the remaining residue was purified by column chromatography (silica gel, heptane/EtOAc 98:2-85:15) to afford the title compound (1232 mg, 78%) as light red solid. MS (ESI): 169.2 (M-H)-.

If you are interested in these compounds, you can also browse my other articles.Thank you for taking the time to read this article. I hope you enjoyed it.

Reference:
Patent; Hoffmann-La Roche Inc.; Ceccarelli, Simona M.; Conte, Aurelia; Kuehne, Holger; Kuhn, Bernd; Neidhart, Werner; Obst Sander, Ulrike; Rudolph, Markus; US2013/116234; (2013); A1;,
Iodide – Wikipedia,
Iodide – an overview | ScienceDirect Topics – ScienceDirect.com

1094759-93-9, name is 4-Chloro-5-fluoro-2-iodoaniline, belongs to iodides-buliding-blocks compound, is considered to be a conventional heterocyclic compound, which is widely used in drug synthesis. The chemical synthesis route is as follows. name: 4-Chloro-5-fluoro-2-iodoaniline

A solution of 4-chloro-5-fluoro-2-iodo-phenylamine (2.5 g, 9.21 mmol) and copper (I) cyanide (1.65 g, 18.4 mmol) in DMA (45 ml) was heated to 130C overnight. Most of the DMA was removed under reduced pressure and the remaining residue was diluted with EtOAc and dichloromethane. The slurry was filtered and the filter cake was washed with dichloromethane and EtOAc. The filtrate was concentrated and the remaining residue was purified by column chromatography (silica gel, heptane/EtOAc 98:2 – 85: 15) to afford the title compound (1232 mg, 78%) as light red solid. MS (ESI): 169.2 (M-H)~.

The synthetic route of 1094759-93-9 has been constantly updated, and we look forward to future research findings.

Reference:
Patent; F. HOFFMANN-LA ROCHE AG; CECCARELLI, Simona M.; CONTE, Aurelia; KUEHNE, Holger; KUHN, Bernd; NEIDHART, Werner; OBST SANDER, Ulrike; RUDOLPH, Markus; WO2013/64465; (2013); A1;,
Iodide – Wikipedia,
Iodide – an overview | ScienceDirect Topics – ScienceDirect.com

Related Products of 1094759-93-9,Some common heterocyclic compound, 1094759-93-9, name is 4-Chloro-5-fluoro-2-iodoaniline, molecular formula is C6H4ClFIN, 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.

To a solution of compound 12b (450 mg, 1.66 mmol) in MeOH (10 mL) and DMF (20 mL) was added Pd (OAc) 2 (38 mg, 0.17 mmol), DPPF (94 mg, 0.17 mmol) and Et 3N (504 mg, 4.98 mmol). The resulting mixture was purged and degassed with CO for 3 times, then stirred at 80C under CO (50 Psi) for 24 h. The reaction mixture was filtered and diluted with EtOAc (50 mL). The organic layer was washed with brine (50 mL), dried and concentrated under reduced pressure to give the crude residue, which was purified by column chromatography on silica gel (petroleum ether/EtOAc = 50/1 (v/v)) to give compound 12c (320 mg, 95% yield) as a white solid. LCMS: R t = 0.941 min in 5-95AB_1.5 min_220&254 chromatography (MERCK RP18 25-2mm), MS (ESI) m/z= 203.9 [M +H] +. 1H NMR (400MHz, MeOH-d 4) delta 7.83 (d, J=8.4 Hz, 1H), 6.59 (d, J=11.6 Hz, 1H), 3.85 (s, 3H).

The synthetic route of 1094759-93-9 has been constantly updated, and we look forward to future research findings.

Reference:
Patent; DIZAL (JIANGSU) PHARMACEUTICAL CO., LTD; LI, Zhengtao; ZOU, Hao; ZHU, Wei; SHEN, Changmao; WANG, Rumin; LIU, Wengeng; CHEN, Xiang; TSUI, Honchung; YANG, Zhenfan; ZHANG, Xiaolin; (307 pag.)WO2019/149164; (2019); A1;,
Iodide – Wikipedia,
Iodide – an overview | ScienceDirect Topics – ScienceDirect.com

Adding a certain compound to certain chemical reactions, such as: 1094759-93-9, name is 4-Chloro-5-fluoro-2-iodoaniline, belongs to iodides-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 1094759-93-9, Recommanded Product: 1094759-93-9

Step C: 2-Amino-5-chloro-4-fluoro-benzonitrile A solution of 4-chloro-5-fluoro-2-iodo-phenylamine (2.5 g, 9.21 mmol) and copper (I) cyanide (1.65 g, 18.4 mmol) in DMA (45 ml) was heated to 130 C. overnight. Most of the DMA was removed under reduced pressure and the remaining residue was diluted with EtOAc and dichloromethane. The slurry was filtered and the filter cake was washed with dichloromethane and EtOAc. The filtrate was concentrated and the remaining residue was purified by column chromatography (silica gel, heptane/EtOAc 98:2-85:15) to afford the title compound (1232 mg, 78%) as light red solid. MS (ESI): 169.2 (M-H)-.

If you are interested in these compounds, you can also browse my other articles.Thank you for taking the time to read this article. I hope you enjoyed it.

Reference:
Patent; Hoffmann-La Roche Inc.; Ceccarelli, Simona M.; Conte, Aurelia; Kuehne, Holger; Kuhn, Bernd; Neidhart, Werner; Obst Sander, Ulrike; Rudolph, Markus; US2013/116234; (2013); A1;,
Iodide – Wikipedia,
Iodide – an overview | ScienceDirect Topics – ScienceDirect.com

Researchers who often do experiments know that organic synthesis is a process of preparing more complex target molecules from simple raw materials through one or more chemical reactions. Generally, it requires fewer steps, and cheap raw materials. 1094759-93-9, name is 4-Chloro-5-fluoro-2-iodoaniline, A new synthetic method of this compound is introduced below., Product Details of 1094759-93-9

To Intermediate 5 A (47g, 17.3 mmol) in AcOH (470 mL) was added NaN3 (33.76g, 51.9 mmol) and trimethyl orthoformate (56.8 mL, 51.9 mmol). After 30 h, the reaction was poured into ice water, then solid was filtered-off and washed with petroleum ether to afford 49 g of Intermediate 5B. MS (ESI) m/z: 324.8 (M+H)+.

The basis of chemical reaction formula synthesis, the synthesis route is composed of some specific reactions and combined according to certain logical thinking. We look forward to the emergence of more reaction modes in the future.

Reference:
Patent; BRISTOL-MYERS SQUIBB COMPANY; ORWAT, Michael J.; PINTO, Donald J.P.; SMITH II, Leon M.; SRIVASTAVA, Shefali; WO2013/56034; (2013); A1;,
Iodide – Wikipedia,
Iodide – an overview | ScienceDirect Topics – ScienceDirect.com

These common heterocyclic compound, 1094759-93-9, name is 4-Chloro-5-fluoro-2-iodoaniline, its 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. Application In Synthesis of 4-Chloro-5-fluoro-2-iodoaniline

To Intermediate 5A (47g, 17.3 mmol) in AcOH (470 mL) was added NaN3 (33.76g, 51.9 mmol) and trimethyl orthoformate (56.8 mL, 51.9 mmol). After 30 h, the reaction was poured into ice H2O, the solids were filtered-off and washed with petroleum ether to afford 49 g Intermediate 5B. MS (ESI) m/z: 324.8 (M+H)+.

The synthetic route of 4-Chloro-5-fluoro-2-iodoaniline has been constantly updated, and we look forward to future research findings.

Reference:
Patent; BRISTOL-MYERS SQUIBB COMPANY; ORWAT, Michael J.; PINTO, Donald J.P.; SMITH II, Leon M.; SRIVASTAVA, Shefali; WO2013/56060; (2013); A1;,
Iodide – Wikipedia,
Iodide – an overview | ScienceDirect Topics – ScienceDirect.com