ビタミンD3アナログ - F. HOFFMANN-LA ROCHE AKTIENGESELLSCHAFT

Title:

ビタミンD3アナログ

Document Type and Number:

Japanese Patent JP3803579

Kind Code:

B2

Abstract:

Compounds of the formulawhereinR1 is hydrogen or an alkyl group;R2 is hydrogen or an alkyl group; orR1, R2 and C20 together are cyclopropyl;R3 is alkyl, hydroxy-alkyl or fluoroalkyl; andR4 is alkyl, hydroxy-alkyl or fluoroalkyl which are useful in the treatment of breast cancer, prostate cancer, myeloid leukemia benign prostate growth, baldness and osteoporosis.

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Inventors:

Andrew Batcho, David
Hennessy, Bernard Michael
Usco Cocobic, Milan La Doge

Application Number:

JP2001509701A

Publication Date:

August 02, 2006

Filing Date:

July 06, 2000

Export Citation:

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Assignee:

F. HOFFMANN-LA ROCHE AKTIENGESELLSCHAFT

International Classes:

A61K31/593; A61K31/59; C07C401/00; A61P5/28; A61P13/08; A61P17/10; A61P19/10; A61P35/00; A61P35/02

Domestic Patent References:

JP7188159A
JP2009861A

Foreign References:

WO1998024762A1
WO1999003828A1

Attorney, Agent or Firm:

Takashi Ishida
Jun Tsuruta
Fukumoto product
Masaya Nishiyama
Higuchi Souji

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