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RU

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2 312 863

(13)

C2

(51)

IPC

C07D313/08(2006-01-01)

(21) (22)

Application

2004133555/04, 2003-04-17

(24)

Start date

2003-04-17

(22)

Actual filing date

2003-04-17

(45)

Published

2007-12-20

(72)

Inventor

Ikeda AkikoSinonaga KhidekiFudzimoto NatsukoKasai Joko

(73)

Holder

Tajso Farmas'Jutikal Ko., Ltd.

TONIC FOR HAIR GROWTH Russian patent published in 2007 - IPC C07D313/08 

Abstract RU 2312863 C2

FIELD: medicine, cosmetology, organic chemistry.

SUBSTANCE: invention relates to a biologically active compound used for preparing agents promoting to hair growth. Compound is represented by the formula (I): wherein R1 and R2 are similar or different and each represents hydrogen atom, (C1-C6)-alkyl group or (C2-C6)-alkanoyl group; X represents hydrogen atom or halogen atom; R3a and R3b are different and each represents hydrogen atom or hydroxyl group; R4, R5, R6, R7 R8 and R9 are similar or different and each represents hydrogen atom, hydroxyl group, halogen atom or (C2-C6)-alkanoyloxy-group, or indicated group that are to be adjacent form in common π-bond or ester bond, or R5 and R8 or R5 and R9 form in common ester bond. Invention provides expanding assortment of chemical compounds possessing activity for inhibition of production of WNT-5A and stimulating growth of derma papilla cells.

EFFECT: valuable properties of tonic.

2 tbl, 8 dwg, 41 ex

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RU 2 312 863 C2

Authors

Ikeda Akiko

Sinonaga Khideki

Fudzimoto Natsuko

Kasai Joko

Dates

2007-12-20—Published

2003-04-17—Filed

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