BR9603253A - Camptothecin derivatives - Google Patents

Camptothecin derivatives

Info

Publication number
BR9603253A
BR9603253A BR9603253A BR9603253A BR9603253A BR 9603253 A BR9603253 A BR 9603253A BR 9603253 A BR9603253 A BR 9603253A BR 9603253 A BR9603253 A BR 9603253A BR 9603253 A BR9603253 A BR 9603253A
Authority
BR
Brazil
Prior art keywords
camptothecin derivatives
camptothecin
derivatives
Prior art date
Application number
BR9603253A
Other languages
Portuguese (pt)
Other versions
BR9603253B1 (en
Inventor
Takayuki Kawaguchi
Kenji Tsujihara
Satoshi Okuno
Toshino Yano
Original Assignee
Tanabe Seiyaku Co
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Tanabe Seiyaku Co filed Critical Tanabe Seiyaku Co
Publication of BR9603253A publication Critical patent/BR9603253A/en
Publication of BR9603253B1 publication Critical patent/BR9603253B1/en

Links

BR9603253A 1995-08-02 1996-08-01 camptothecin derivative and pharmaceutical composition comprising the same. BR9603253B1 (en)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
JP19739195 1995-08-02
JP34061995 1995-12-27
JP17337296 1996-07-03

Publications (2)

Publication Number Publication Date
BR9603253A true BR9603253A (en) 1998-04-28
BR9603253B1 BR9603253B1 (en) 2008-11-18

Family

ID=16373734

Family Applications (1)

Application Number Title Priority Date Filing Date
BR9603253A BR9603253B1 (en) 1995-08-02 1996-08-01 camptothecin derivative and pharmaceutical composition comprising the same.

Country Status (2)

Country Link
BR (1) BR9603253B1 (en)
ZA (1) ZA966323B (en)

Also Published As

Publication number Publication date
BR9603253B1 (en) 2008-11-18
ZA966323B (en) 1997-02-27

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Legal Events

Date Code Title Description
FB34 Technical and formal requirements: requirement - article 34 of industrial property law
B07A Application suspended after technical examination (opinion) [chapter 7.1 patent gazette]
B06A Patent application procedure suspended [chapter 6.1 patent gazette]
B06A Patent application procedure suspended [chapter 6.1 patent gazette]
B09A Decision: intention to grant [chapter 9.1 patent gazette]
B25D Requested change of name of applicant approved

Owner name: MITSUBISHI TANABE PHARMA CORPORATION (JP)

Free format text: ALTERADO DE: TANABE SEIYAKU CO., LTD.

B16A Patent or certificate of addition of invention granted [chapter 16.1 patent gazette]

Free format text: PRAZO DE VALIDADE: 10 (DEZ) ANOS CONTADOS A PARTIR DE 18/11/2008, OBSERVADAS AS CONDICOES LEGAIS.

B24C Patent annual fee: request for for restoration

Free format text: REFERENTE A 15A E 16A ANUIDADE(S), CONFORME ART. 87 DA LPI.

B21F Lapse acc. art. 78, item iv - on non-payment of the annual fees in time

Free format text: REFERENTE AO DESPACHO 24.3 PUBLICADO NA RPI 2183 DE 06/11/2012.

B15K Others concerning applications: alteration of classification

Ipc: A61K 31/35 (2006.01), A61K 31/405 (2006.0