1. 1) Part VIII: T. Momose, K. Masuda, and O. Muraoka, Synth. Commun., 14, 493 (1984).
2. 2) Present address: a) Faculty of Pharmaceutical Sciences, Kinki University, 3-4-1, Kowakae, Higashi-Osaka, Osaka 577, Japan;
3. b) Central Research Division, Fujisawa Chemical Ind., Ltd., 2-1-6, Kashima, Yodogawa-ku, Osaka 532, Japan.
4. 3) a) J. P. Schaefer, J. C. Lark, C. A. Flegal, and L. M. Honig, J. Org. Chem., 32, 1372 (1967);
5. b) T. Momose and O. Muraoka, Chem. Pharm. Bull., 26, 288 (1978);