Detail of "64577-91-9"

Reference

Preparation of a new perfume "Hyacynthal" and other acetaldehyde acetals

Preparation of a new perfume "Hyacynthal" and other acetaldehyde acetals. Zyryanova, N. Ya.; Gurevich, A. V.; Voitkevich, S. A. (Vses. Nauchno-Issled. Inst. Sint. Nat. Dushistykh Veshchestv, Vorontsovo, USSR). Maslo-Zhir.Some commonly used reagents like 2556-10-7 is used in this experiment. Prom-st., (4), 35-7 (Russian) 1978. CODEN: MZPYAE. ISSN: 0025-4649. DOCUMENT TYPE: Journal CA Section: 62 (Essential Oils and Cosmetics) Section cross-reference(s): 23 A series of mixed acetaldehyde acetals (R1OCHMeOR2) perfume materials were synthesized by treating vinyl ethers with alcs. using catalysts H2SO4, p-TsOH, and cation exchange resins KU-23 and KU-2-8. Physicochem. consts., anal. data, and the characteristic odors of the compds. synthesized are tabulated. Ethyl 2-phenylethyl acetal [2556-10-7] and butyl 2-phenylethyl acetal [64577-91-9] possessed hyacynth-like odor. These compds. were prepd.In this experiment, several chemicals are used like 2556-10-7 by using 1:1 molar ratio of alc. and the ether, and KU-23 (1.2% calcd. based on the wt. of phenylethyl alc.), at 20°. An increase of the quantity of the resin or in temp. reduced the yield. Under stringent exptl. conditions sym. compds. were obtained. ..

Butyl phenethyl acetal of acetaldehyde as a perfume

Butyl phenethyl acetal of acetaldehyde as a perfume. Voitkevich, S. A.; Gurevich, A. V.; Zyryanova, N. Ya.; Kheifits, L. A. (All-Union Scientific-Research Institute of Synthetic and Natural Perfumes, USSR). U.S.S.R. SU 566819 30 Jul 1977 From: Otkrytiya, Izobret., Prom. Obraztsy, Tovarnye Znaki 1977, 54(28), 67. (Russian). (Union of Soviet Socialist Republics). CODEN: URXXAF. CLASS: IC: C07C043-30. APPLICATION: SU 75-2303895 29 Dec 1975. DOCUMENT TYPE: Patent CA Section: 62 (Essential Oils and Cosmetics) MeCH(OBu)OCH2CH2Ph [64577-91-9] is used in perfume.