Material for forming organic film, method for forming organic film, patterning process, and compound

Abstract

The present invention is a material for forming an organic film, including: a compound shown by the following general formula (1); and an organic solvent, where in the general formula (1), X represents an organic group with a valency of “n” having 2 to 50 carbon atoms or an oxygen atom, “n” represents an integer of 1 to 10, and R1 independently represents any of the following general formulae (2), where in the general formulae (2), broken lines represent attachment points to X, and Q1 represents a monovalent organic group containing a carbonyl group, at least a part of which is a group shown by the following general formulae (3), where in the general formulae (3), broken lines represent attachment points, X1 represents a single bond or a divalent organic group having 1 to 20 carbon atoms optionally having a substituent when the organic group has an aromatic ring, R2 represents a hydrogen atom, a methyl group, an ethyl group, or a phenyl group, and ** represents an attachment point. An object of the present invention is to provide a material for forming an organic film for forming an organic film having dry etching resistance, and also having high filling and planarizing properties and adhesion to a substrate.

Dependencies are inferred from the claim text.