Each compound has different characteristics, and only by selecting the characteristics of the compound suitable for a specific situation can the compound be applied on a large scale. 3335-98-6, name is 1-Phenyloxindole, This compound has unique chemical properties. The synthetic route is as follows., HPLC of Formula: C14H11NO
General procedure: A mixture of oxindoles (2.0102 mmol), cinnamaldehyde,a base and a prescribed amount of TIPS-b-CDwas stirred in solvents(2 mL) at 10 C. After the removal of solvent in vacuo, the residuewas analyzed by 1H NMR to determine the reaction conversion andproduct distributions. The product was isolated by silica gel columnchromatography with a hexane/ethyl acetate (4:1, v/v) eluent. 4.5.12 (E)-N-Phenyl-3-(3′-phenylallylidene)-indolin-2-one ((E)-3g) Yellow prisms: mp 158-159 C, 1H NMR (DMSO-d6) delta 6.79 (d, J=7.7 Hz, 1H), 7.16 (dd, J=7.7, 7.7 Hz, 1H), 7.28 (dd, J=7.7, 7.7 Hz, 1H), 7.40-7.50 (m, 7H), 7.51 (s, 1H), 7.56-7.61 (m, 2H), 7.82-7.89 (m, 3H), 8.17 (d, J=7.7 Hz, 1H). 13C NMR (DMSO-d6) delta 109.0, 121.5, 122.7, 123.2, 124.2, 124.4, 126.9, 127.9, 128.3, 129.0, 129.2, 129.6, 130.0, 134.4, 135.8, 136.2, 142.8, 145.8, 166.9. IR: 1699.82 (C=O). HRMS (EI) m/z calcd for C23H17NO: 323.1310, found 323.1313.
According to the analysis of related databases, 3335-98-6, the application of this compound in the production field has become more and more popular.
Reference:
Article; Asahara, Haruyasu; Kida, Toshiyuki; Hinoue, Tomoaki; Akashi, Mitsuru; Tetrahedron; vol. 69; 45; (2013); p. 9428 – 9433;,
Indoline – Wikipedia,
Indoline | C8H9N – PubChem