June 1998 Chem. Pharm. Bull. 46(6) 889—892 (1998) 889 A Synthesis of Arcyriacyanin A, an Unsymmetrically Substituted Indole Pigment of the Slime Mould by Palladium Catalyzed Cross-Coupling Reaction Masayuki MURASE, Kazuhiro WATANABE, Takayuki KURIHARA, and Seisho TOBINAGA* Showa College of Pharmaceutical Sciences, Machida, Tokyo 194—8543, Japan. Received October 8, 1997; accepted February 16, 1998 The slime ...