The present application discloses compounds as inhibitors of the interaction between MDM2 and p53, pharmaceutical compounds containing such compounds, compounds used as drugs, in particular preparations for the treatment and / or prevention of tumor diseases and compounds for the synthesis of intermediates. 1. Claim 1: a compound characterized by formula (1),Where R1 is a selective population by one or more r7495;; 1 and / or r7580801;,identical or different, selected from C₁₋₆ alkyl, C₂₋₆ alkenyl, C₂₋₆ alkynyl, C₁₋₆ haloalkyl, C₃₋₇ cycloalkyl, C₄₋₇ cycloalkenyl, C₆₋₁₀ aryl, 5- to 10-membered heteroaryl and heterocyclyl of 3 to 10 members; each Rᵇ¹ is independently selected from -ORᶜ¹,-7580; - 7580; - 1,Halogen, - CN, - C (o) r7580;; 1-C (O) OR-C (O) NR R-S (O) R-S (O) NR R-NHC (O) R-N (C₁₋₄ alkyl) C (O) Rᶜ¹ and the bivalent substituent = O, while = O can only be a substituent on non-aromatic ring systems; each Rᶜ¹,Independent of each other,1. Represents hydrogen or one or more r7496; 1 and / or r7497; 1 can be selected,identical or different, selected from C₁₋₆ alkyl, C₂₋₆ alkenyl, C₂₋₆ alkynyl, C₁₋₆ haloalkyl, C₃₋₇ cycloalkyl, C₄₋₇ cycloalkenyl, C₆₋₁₀ aryl, 5- to 10-membered heteroaryl and heterocyclyl of 3 to 10 members; each Rᵈ¹ is independently selected from -ORᵉ¹,-No. 749781; - No. 749771; - 1,Halogen, - CN, - C (o) r7497;; 1-C (O) OR-C (O) NR R-S (O) R-S (O) NR R-NHC (O) R-N (C₁₋₄ alkyl) C (O) Rᵉ¹ and the bivalent substituent = O, while = O can only be a substituent on non-aromatic ring systems; each Rᵉ¹,Independent of each other,Indicates hydrogen or one or more r7584 can be selected;]identical or different, selected from C₁₋₆ alkyl, C₂₋₆ alkenyl, C₂₋₆ alkynyl, C₁₋₆ haloalkyl, C₃₋₇ cycloalkyl, C₄₋₇ cycloalkenyl, C₆₋₁₀ aryl, 5- to 10-membered heteroaryl and heterocyclyl of 3 to 10 members; each Rᶠ¹ is independently selected from -ORᵍ¹,-7501; - 750101; - 1,Halogen, - CN, - C (o) r7501;; 1,-C (O) OR-C (O) NR R-S (O) R-S (O) NR R-NHC (O) R-N (C₁₋₄ alkyl) C (O) R