NO157418C - Nytt benzotiazinderivat egnet for anvendelse ved fremstilling av piroxicam. - Google Patents

Nytt benzotiazinderivat egnet for anvendelse ved fremstilling av piroxicam.

Info

Publication number
NO157418C
NO157418C NO872669A NO872669A NO157418C NO 157418 C NO157418 C NO 157418C NO 872669 A NO872669 A NO 872669A NO 872669 A NO872669 A NO 872669A NO 157418 C NO157418 C NO 157418C
Authority
NO
Norway
Prior art keywords
benzotiazine
piroxicam
preparation
new
derivative suitable
Prior art date
Application number
NO872669A
Other languages
English (en)
Other versions
NO872669L (no
NO157418B (no
NO872669D0 (no
Inventor
Joseph George Lombardino
Original Assignee
Pfizer
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
Priority claimed from US06/191,716 external-priority patent/US4289879A/en
Publication of NO872669L publication Critical patent/NO872669L/no
Application filed by Pfizer filed Critical Pfizer
Priority to NO872669A priority Critical patent/NO157418C/no
Publication of NO872669D0 publication Critical patent/NO872669D0/no
Publication of NO157418B publication Critical patent/NO157418B/no
Publication of NO157418C publication Critical patent/NO157418C/no

Links

NO872669A 1980-09-29 1987-06-25 Nytt benzotiazinderivat egnet for anvendelse ved fremstilling av piroxicam. NO157418C (no)

Priority Applications (1)

Application Number Priority Date Filing Date Title
NO872669A NO157418C (no) 1980-09-29 1987-06-25 Nytt benzotiazinderivat egnet for anvendelse ved fremstilling av piroxicam.

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
US06/191,716 US4289879A (en) 1980-09-29 1980-09-29 Synthetic method and intermediate for piroxicam
NO813290A NO158061C (no) 1980-09-29 1981-09-28 Fremgangsmaate for fremstilling av 4-hydroksy-2-metyl-n-2-pyridyl-2h-1,2-benzotiazin-3-karboksamid-1,1-dioksyd (piroxicam).
NO872669A NO157418C (no) 1980-09-29 1987-06-25 Nytt benzotiazinderivat egnet for anvendelse ved fremstilling av piroxicam.

Publications (4)

Publication Number Publication Date
NO872669L NO872669L (no) 1982-03-30
NO872669D0 NO872669D0 (no) 1987-06-25
NO157418B NO157418B (no) 1987-12-07
NO157418C true NO157418C (no) 1988-03-16

Family

ID=27352806

Family Applications (1)

Application Number Title Priority Date Filing Date
NO872669A NO157418C (no) 1980-09-29 1987-06-25 Nytt benzotiazinderivat egnet for anvendelse ved fremstilling av piroxicam.

Country Status (1)

Country Link
NO (1) NO157418C (no)

Also Published As

Publication number Publication date
NO872669L (no) 1982-03-30
NO157418B (no) 1987-12-07
NO872669D0 (no) 1987-06-25

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