The origin of a common compound about 141452-01-9

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. 141452-01-9, name is Methyl indoline-5-carboxylate, A new synthetic method of this compound is introduced below., category: indolines-derivatives

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. 141452-01-9, name is Methyl indoline-5-carboxylate, A new synthetic method of this compound is introduced below., category: indolines-derivatives

In a 100 mL single-mouth bottle, dihydroindole-5-carboxylic acid methyl ester (800 mg, 4.50 mmol) was added and methanol was added.(15 mL) was dissolved, followed by the addition of potassium hydroxide (760 mg, 13.5 mmol), and reacted at 45 C for 15 h. After the reaction was completed,Dilute with 100 mL of water, then adjust the pH to 2 with 2M diluted hydrochloric acid, and use dichloromethane (50 mL×3).Drying and spinning off the solvent gave the title compound.

The synthetic route of 141452-01-9 has been constantly updated, and we look forward to future research findings.

Reference:
Patent; Nanjing Shenghe Pharmaceutical Co., Ltd.; Wang Yong; Zhao Liwen; Ge Chongxun; Huang Yiqiang; Cao Chen; Li Qingqing; Hou Shaohua; (63 pag.)CN108276382; (2018); A;,
Indoline – Wikipedia,
Indoline | C8H9N – PubChem