1-Sep-21 News Discovery of 19727-83-4

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. 19727-83-4, name is 6-Nitroindoline, A new synthetic method of this compound is introduced below., SDS of cas: 19727-83-4

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. 19727-83-4, name is 6-Nitroindoline, A new synthetic method of this compound is introduced below., SDS of cas: 19727-83-4

6-Aminoindoline A solution of 6-nitroindoline (1 g, 6.1 mmol) in 50 mL of ethyl acetate was hydrogenated under an atmosphere of hydrogen with Pd-C 10% (100 mg) at rt for 3 h. Filtration over celite afforded 1.0 g (98%) of 6-aminoindoline. Data for 6-aminoindoline: 1 H NMR (400 MHz, CDCl3) 7.40 (d,J=7.4, 1H), 6.05 (d,J=2.0, 1H), 6.03 (d,J=7.5, 1H), 3.67 (bs, 1H), 3.49 (t,J=8.1, 2H), 3.48 (bs, 2H), 2.90 (t,J=8.2, 2H).

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; Ligand Pharmaceuticals Incorporated; US5696130; (1997); A;,
Indoline – Wikipedia,
Indoline | C8H9N – PubChem