BR1100882A - Processo para a preparação de 10-hidroxicamptotecina - Google Patents

Processo para a preparação de 10-hidroxicamptotecina

Info

Publication number: BR1100882A
Authority: BR; Brazil
Prior art keywords: hydroxycamptothecin; preparation
Prior art date: 1982-06-30

Application number

BR1100882-2A

Other languages

English (en)

Inventor

Tadashi Miyasaka

Seigo Sawada

Kenichiro Nokata

Masahiko Mutai

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.)

1982-06-30

Filing date

1997-05-14

Publication date

2000-03-28

1982-06-30 Priority claimed from JP11159082A external-priority patent/JPS595188A/ja

1997-05-14 Application filed filed Critical

1997-05-14 Priority to BR1100882-2A priority Critical patent/BR1100882A/pt

2000-03-28 Publication of BR1100882A publication Critical patent/BR1100882A/pt

Links

HAWSQZCWOQZXHI-FQEVSTJZSA-N 10-Hydroxycamptothecin Chemical compound C1=C(O)C=C2C=C(CN3C4=CC5=C(C3=O)COC(=O)[C@]5(O)CC)C4=NC2=C1 HAWSQZCWOQZXHI-FQEVSTJZSA-N 0.000 title 1
HAWSQZCWOQZXHI-UHFFFAOYSA-N CPT-OH Natural products C1=C(O)C=C2C=C(CN3C4=CC5=C(C3=O)COC(=O)C5(O)CC)C4=NC2=C1 HAWSQZCWOQZXHI-UHFFFAOYSA-N 0.000 title 1
VSJKWCGYPAHWDS-UHFFFAOYSA-N dl-camptothecin Natural products C1=CC=C2C=C(CN3C4=CC5=C(C3=O)COC(=O)C5(O)CC)C4=NC2=C1 VSJKWCGYPAHWDS-UHFFFAOYSA-N 0.000 title 1

BR1100882-2A 1982-06-30 1997-05-14 Processo para a preparação de 10-hidroxicamptotecina BR1100882A (pt)

Priority Applications (1)

Application Number	Priority Date	Filing Date	Title
BR1100882-2A BR1100882A (pt)	1982-06-30	1997-05-14	Processo para a preparação de 10-hidroxicamptotecina

Applications Claiming Priority (2)

Application Number	Priority Date	Filing Date	Title
JP11159082A JPS595188A (ja)	1982-06-30	1982-06-30	１０−ヒドロキシカンプトテシンの製造法
BR1100882-2A BR1100882A (pt)	1982-06-30	1997-05-14	Processo para a preparação de 10-hidroxicamptotecina

Publications (1)

Publication Number	Publication Date
BR1100882A true BR1100882A (pt)	2000-03-28

Family

ID=25663653

Family Applications (1)

Application Number	Title	Priority Date	Filing Date
BR1100882-2A BR1100882A (pt)	1982-06-30	1997-05-14	Processo para a preparação de 10-hidroxicamptotecina

Country Status (1)

Country	Link
BR (1)	BR1100882A (pt)

1997
- 1997-05-14 BR BR1100882-2A patent/BR1100882A/pt active IP Right Grant

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Legal Events

Date	Code	Title
1998-04-22	AN	Processing applications according to articles 230 and 231 of law 9279/96: notification of filing an application
1998-05-19	HHFK	Processing applications according to articles 230 and 231 of law 9.279/96: republication
1999-10-13	MT	Patent suspended - articles 230 and 231 of law 9279/96
2000-03-14	FGAN	Processing applications according to articles 230 and 231 of law 9.279/96: granting
2000-03-28	NB	Patent issued - articles 230 and 231 of law 9279/96
2003-11-18	HKAN	Grant procedure suspended (correction) - according to articles 230 and 231 of law 9279/96