DEVELOPMENTS IN THE CHEMISTRY OF IONONES 449 (3) Naves, Y. R. and Parry, G. R. Pr6sence d'ionones dans l'essence concr6te de Boronia megastigma (Nees). Helv. Chim. Acta, 80 419 (1947), Boronia megastign*a of Australia. Perfumery Essent. Oil Record 38 129 (1947). (4) Ruzicka, L., Schinz, H. and Pfeiffer, M. •Yber die flfichtigen Bestandteile des grauen Ambra. I Mitteilung. Isolierung yon Dihydro-y-Jonon. Helv. Chin. Acta. 81827 (1948). (5) Ruzicka, L. and Seidel, C. F. f3ber die fliichtigen Bestandteile des grauen Ambra. II Mitteilung. •ber ein Oxyd C 13I-I 22 ¸, einen Oxyaldehyd C 17 I-1300 2 und ein Keton C13H200. Helv. Chin*. Acta 8 1285 (1950). (6) Lederer, E., Mercier, D. and Perot, G. Sur les constituants de l'ambre gris. III. Struc- ture chimique de l'ambr•ine. Bull. Soc. Chim. France 345 (1947), (7) Armour, A. G., Biichi, G., Eschenmoser, A. and Storni, A. Synthese und Stereochemic der isomeren Ambrinole. Helv. Chim. Acta 49, 2233 (1959). (8) Bricout, J., Viani, R., Miiggler-Chavan, F., Marion, J. P., Reymond, D. and Egli, R. H. Sur la composition de l'ar6me de th• noir II. Helv. Chim. Acta õ0 1517 (1967). {9) Lederer, E., Marx, F., Mercier, D. and Perot, G. Sur les constituants de l'ambre grls. II. Ambr•ine et coprostanone. Helv. Chin*. Acta, 9,9 1354 (1946). (10) Macmillan, J. and Price, P. J. Phaseic acid, a putafire relation of abscisic acid, from seed of Phaseolus nultifiorus. Chem. Comm., 124 (1968). {11) Ruzicka, L. and Lardon, F. Zur Kenntnis der Triterpene. •ber das Ambrein, einen Bestandteil des grauen Ambra. Helv. Chirn. Acta 9,9 9t2 (1946). (12) Seidel, C. F. and Stoll, M. l•ber die fliichtigen Bestandteile des grauen Ambra. III. Isolierung und Identifizierung yon ¾-Cyclohomogeraniol in grauen Ambra. Synthese yon 1,1-Dimethyl-2- {[I-hydroxy- iithyl)-3-methylen-cyclohexan (7-Cyclo-homo-geraniol) und 1,1-Dimethyl-2-(¾-hydroxypropyl)-3-methylen-cyclohexan. Helv. Chim. Acta 40 1990 (1957). (13) Naves, Y. R. The ionones in products of plant origin. Perfumery Essent. Oil Record õõ 698 (1964). (14) Mehlitz, A. and Minas, Th. •Yber Pomeranzschalen61. II Mitteilung. Terpenoide (Sauerstoff-haltige Verbindungen. •Iber Pomeranzschalen61. III Mitteilung. Gas- chromatographische Untersuchungen an Sauerstoffhaltigen Verbindungen yon Pomeranzschalen61. Riechstoffe Aromen 1õ 205 (1965). (15) Talmar, Y. P., Nigam, M. C. and Handa, K. L. Ligustlcum datum. The essential oil and its constituents. Soap Perfumery Cosmetics 88 345 (1965). (16) Sisido, K., Kurozumi, S., Utimoto, K. and Isida, T. Fragrant flower constituents of Osmanthus fragrans. Perfumery Essent. Oil Record 57 557 (1966). (17) Reymond, D. Caract•res analytiques de l'ar6me de th• noir. Rev. Tray. Chim. Alim. Hyg. 57 484 (1966). (18) Bondarovitch, It. A., Giammarino, A. S., Kenner, J. A., Shepard, F. W., Shingler, H. J. and Gianturco, M. A. Some aspects of tea. Contribution to the knowledge of the volatile constituents. J. Agr. Food Chem. 1õ 36 (1967). (19) Miiggler-Chavan, F., Viani, R., Bricout, J., Reymond, D. and Egli, R. H. Sur la composition de l'ar6me de the. I. Helv. Chim. Acta 49 1763 (1966). (20) Yamanishi, T., Kobayashi, A., Nakamura, H., Uchida, A., Mort, S., Ohsawa, K. and Sasakura, S. Studies on the myrosinase in mustard seeds. III. On the effect of neutral salts. Agr. Biol. Chem. Japan 82 379 (1968). (21) Kesterton, J. W. and Hendrickson, R. Florida expressed tangelo oil. Am. Perfurner Aromatics 84 51 (May 1969). (22) La Face, D. Contributo alia conoscenza dell' essenza concreta di gaggia Farnese (Acacia Farnesiana Willd.). Helv. Chim. Acta, 33 249 (1950). (23) Demole, E., Engisst, P. and Stoll, M. Sur les constituants odorants de l'essenceabsolue de cassie (Acacia Farnesiana Willd.). Helv. Chim. Acta, õ2 24 {1969). (24) Drawelf, F. and Rapp, A. Gas chromatographic analysis of plant aroma. I. The enrich- ment, separation and identification of volatile aroma in grape musts and wine. Chroma- tographia I 451 (1968).

450 JOURNAL OF THE SOCIETY OF COSMETIC CHEMISTS (25) Manjarrez, A. and Mendoza, V. The volatile oils of Agastache rne:vlcana Benth. Essling and Cunila lythrifolia Benth. Perfumery Essent. Oil Record õ7 562 (1966). (26) Viani, R., Bricout, J., Marion, J. P., Mtiggler-Chavan, F., Reymond, D. and Egli, R. H. Sur la composition de l'ar6me de tomate. Helv. Chirn. Acta, õ9• 889 (1969). (27) Miiggler~Chavan, F., Viani, R., Bricout, J., Marion, J. P., Mechtler, H., Reymond, D. and Egli, R. H. Sur la composition de l'ar6me de the. III. Identification de deux c•tones apparent•es aux ionones. Helv. Chirn. Acta 59• 549 (1969). (28) Ino, K., Sakato, Y. and Fukani, H. Isolation and structure elucidation of the aspirone, a component of tea essential oil. Tetrahedron Letters 2777 (1968). (29) Theus, V., Surbe.r, W., Colombi, L. and Schinz, H. f•ber die cis, trans Isomeren Decen- (3)-one-(2) und Hepten-(3)-one-(2). Helv. Chirn. Acta 88 239,(1955). (30) Demole, E. and Enggist, P. Synthese des ( + )-1oliolide, ( + )-actinidiolide, ( + )-dihydro- actinidiolide et d•riv•s • partir d'acide homosafranique. Photooxyg•nation de l'homo- safranate de m•thyle. Helv. Chirn. Acta 51 481 (1968). (31) Bailey, N. C., Bose, A. K., Ueda, R. M., Newman, R. H.. Secor, H. V. and Varsel, C. The isolation from tobacco of 2-hydroxy-2,6,6-trimethyl-cyclo-hexylideneacetic acid- ¾-lactone and its synthese. J. Org. Chern. 83 2819 (1968). (32) Naves, Y. R. Syntheses nouvelles • partit des pinCheS dans l'industrie des parrums synth•tiques. Ind. Chirn. Belge 9•7 916 (1962). (33) Isoe, S., Hyeon, S. B., Ichikawa, H., Katsamura, S. and Sakan, T. The synthesis of actinidiolide, dihvdroactinidiolide and actinidol. Tetrahedron Letters $$61 (1968). (34) Hodges, R. and Porte, A. L. The structure of loliolide. Tetrahedron 9•0 1463 (1964). (35) Satoh, D., Hishii, H., Oyama, Y., Wado, T. and Okomura, T. Studies on digitalis glucosides. Isolation of odoroside H, digiproside, and digitalonin. Chern. Pharrn. Bull, Japan 4 284 {1956): Wado, T. and Satch, D. Studies on digitalis glucosides: structure of digiprolactone. Ibid., 19• 752 (1964) Wado, T. Structure of digiprolactono. Ibid. 1117 (1966), S•ructure of digiprolactone. 13 43 (1965). (36) Horii, Z., Yagami, T. and Hanaoka, M. Synthese of racetalc loliolide. Chern. Comm. 634 (1966). (37) Marx, J. N. and Sondheimer, F. Synthesis of (+)-1oliolide [(+) digiprolactone]. Tetrahedron Suppl. 8, Part I 1 (1966). (38) Mousseron-Canet, M., Mani, J. C. and Dalle, J.P. Photooxydation sensibilis4e dansla s4rie de la •-ionone. Bull. Soc. Chirn. France 608 (1967). (39) Horii, Z., Yagami, T., Ito, M., Hanaoka, M. Synthesis of racemic loliolide. Chern. Pharrn. Bull. Tokyo t0 848 (1968). (40) Hodges, R. and Porte, A. L. The structure of loliolide, a terpene from Loliurn perenne. Tetrahedron 20 1463 (1964). (41) Manske, R. H. F. The alkaloids of fumariaceous plants. XVIII. Furnaria oj•cinalis L. Can. ]. Res. B.16 438 (1938). (42) Buschauer, G. Thesis, Hamburg (1957). (43) Prelog, V., Fiihrer, J., Hagenbach, R. and Schneider, R. Untersuchungen fiber Organ- extrakte. XIII. l•ber die Isolierung yon Jonon Derivaten aus dem Ham trachtiget Stuten. Helv. Chirn. Acta 31 1804 (1948). (44) Sakan, T., Isoe, S. and Betteyon, S. The structure of actinidiolide, dihydroactinidiolide and actinidol. Tetrahedron Letters 1623 (1967). (45) Prelog, V. and Ffihrer, J. Untersuchungen fiber Organextrakte. VIII. f•ber die Iso- lierung van 3-Desoxyequilenin aus dem Ham trachtiger Stuten. Helv. Chirn. Acta, 28 583 (1945). (46) Prelog, V., Fiihrer, J., Hagenbach, R. and Frick, M. Untersuchungen fiber Organ- extrakte. XI. •ber die Konstitution des Alkohols C13H200 aus dem Harn tritchtiger Stuten. Helv. Chirn. Acta, 30 113 (1947). (47) Prelog, V., Fiihrer, J., Hagenbach, R. and Schneider, R. Untersuchungen fiber Organ- extrakte. XIII. ]•ber die Isolierung yon Jonon Derivaten aus dem Ham tr•ichtiger Stuten. Helv. Chirn. Acta, 31 1799 (1948).