Detail of "60335-71-9"

CAS Number:
60335-71-9
Name:
2H-Pyran,3,6-dihydro-4-methyl-2-phenyl-
Molecular Structure:
Formula:
C₁₂H₁₄O
Molecular Weight:
174.24
Synonyms:
3,6-Dihydro-4-methyl-2-phenyl-2H-pyran;4-Methyl-2-phenyl-3,6-dihydropyran;Rosyrane;4-Methyl-6-phenyl-5,6-dihydro-2H-pyran;
EINECS:
262-187-7
Density:
1.007 g/cm³
Boiling Point:
256.5 °C at 760 mmHg
Flash Point:
104.7 °C

Chemistry of di- and tetrahydropyrans: Chemistry of di- and tetrahydropyrans. 5. Ritter reaction in a series of pyran compounds. Ibatullin, U. G.; Mukhametova, D. Ya.; Makaeva, R. M.; Safarov, M. G.; Tolstikov, G. A. (Inst. Khim., Ufa, USSR). Izv. Akad. Nauk SSSR, Ser. 60335-71-9 is also in the experiment. Khim., (2), 386-90 (Russian) 1986. CODEN: IASKA6. ISSN: 0002-3353. DOCUMENT TYPE: Journal CA Section: 27 (Heterocyclic Compounds (One Hetero Atom)) Ritter reaction of a mixt. of 4-methyl-5,6-dihydropyran and 4-methylenetetrahydropyran with RCN (R = Me, Ph, CH2:CH) in M2SO4 gave 45-65% amides I (R1 = R2 = H). Analogously obtained were 25-68% I [R = Ph, R1 = H, R2 = Pr, Bu, Ph; R = CH2:CH, R1 = H, R2 = o-HOC6H4, Ph; R = Me, Ph, CH2:CH, R1R2 = (CH2)5; R = Me, R1R2 = (CH2)4]. .

Epoxidation of 2-aryl-4-methyl-3,6-dihydropyrans and reaction of their products with piperidine: Epoxidation of 2-aryl-4-methyl-3,6-dihydropyrans and reaction of their products with piperidine. Ibatullin, U. G.; Syurina, L. V.Some chemicals with cas registry numbers like 60335-71-9 are also used.; Vasil'eva, S. A.; Semenova, T. B.; Safarov, M. G. (Bashk. Gos. Univ., Ufa 450074, USSR). Khim. Geterotsikl. Soedin., (11), 1455-7 (Russian) 1984. CODEN: KGSSAQ. ISSN: 0453-8234. DOCUMENT TYPE: Journal CA Section: 28 (Heterocyclic Compounds (More Than One Hetero Atom)) Epoxidn. of arylmethyldihydropyrans I (R = Ph, m-BrC6H4, o-HOC6H4, p-MeOC6H4) by o-HO2CC6H4C(O)OOH 3 h in Et2O gave 42-50% epoxides II which were treated with piperidine in H2O 7 days at 20° to give 20-38% III. .