METHOD FOR PREPARING 2-(1-METHYL-2-(3,4-FULLERO[60]-PYRROLIDINYL)PHENOL Russian patent published in 2006 - IPC C07D207/08 

Abstract RU 2283302 C1

FIELD: organic chemistry, chemical technology.

SUBSTANCE: invention relates to a method for synthesis of 2-(1-methyl-2-(3,4-fullero[60]pyrrolidinyl)phenol of the formula (1): Method involves interaction of fullerene[60] with 2-[(dimethylamino)methyl]phenol of the general formula: (R-CH2-N(CH3)2) wherein R means in taken in the mole ratio C60 : R-CH2-N-(CH3)2 = 0.01:(0.01-0.011) in the presence of Cp2TiCl2 as catalyst taken in the amount 15-25 mole% relatively to fullerene[60] in argon atmosphere, in toluene medium as a solvent, at temperature 140-160°C for 2-4 h. Method provides preparing the novel compound with the yield 78-86%. Compound of the formula (1) can be used as a chelating agent, sorbent and biologically active substance.

EFFECT: improved method of synthesis.

1 tbl, 1 ex

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RU 2 283 302 C1

Authors

Dzhemilev Usein Memetovich

Ibragimov Askhat Gabdrakhmanovich

D'Jakonov Vladimir Anatol'Evich

Tuktarov Ajrat Ramilevich

Sharipova Al'Fija Zufarovna

Tjumkina Tat'Jana Viktorovna

Dates

2006-09-10Published

2005-04-01Filed