P. 21 of examiner reference "5" of previous Form PTO 892. |
Answer 9 of 16, Document No. 103;215140 by Jessen et al Chem Ber., 118(8), 3287-98 (German) 1985 abstract pp. 14, 15. |
Answer 12 of 16 Document No. 83:113736 by McAndrew et al. J. Chem Soc., Perkin Trans. 1 (12), 1172-80 (English) 1975 abstract pp. 19,20. |
Alfred Pauli, et al., "Tetrahydropentalene", Chemische Berichte, vol. 120, 1987 Weinheim DE, (pp. 1617-1620). |
V. A. Mironov, et al., "Cyclic Unsaturated Compounds.XXXVIII. The Thermal Rearrangements of Spiro�4,4!Nona-1,3-Diene �1!", No. 39, 1969 Oxford GB, (pp. 3347-3350). |
Gerard Dauphin, et al., "Cyclisation de Systemes Trieniques. V. Peparation d'un Hexahydroazulene", No. 8-9, 1970 Paris FR, (pgs. 3162-3163). |