| 摘要 |
A method for producing a compound represented by general formula (4) or a salt thereof; a novel indoline compound; and a salt of the novel indoline compound. In general formula (4), each of R1, R2, R3, R4, R5 and R11 represents a hydrogen atom or the like; R6 represents a C1-6 alkyl group or the like; and ring A2 represents a group that is represented by general formula (5), or the like. In general formula (5), each * represents a bonding position; each of R7, R8 and R10 represents a hydrogen atom or the like; and R9 represents a hydrogen atom, a halogen atom or the like. |
