IE44998L - 1, 2-benzothiazine derivatives - Google Patents

1, 2-benzothiazine derivatives

Info

Publication number
IE44998L
IE44998L IE791577A IE157779A IE44998L IE 44998 L IE44998 L IE 44998L IE 791577 A IE791577 A IE 791577A IE 157779 A IE157779 A IE 157779A IE 44998 L IE44998 L IE 44998L
Authority
IE
Ireland
Prior art keywords
benzothiazine derivatives
benzothiazine
derivatives
Prior art date
Application number
IE791577A
Other versions
IE44998B1 (en
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 US05/694,572 external-priority patent/US4100347A/en
Application filed by Pfizer filed Critical Pfizer
Publication of IE44998L publication Critical patent/IE44998L/en
Publication of IE44998B1 publication Critical patent/IE44998B1/en

Links

IE1577/79A 1976-06-10 1977-06-09 Process for tje preparation of n-(2-pyridyl)-and n(2-thiazolyl)-3,4-dihydro-i-methyl-4-oxo-2h-1,2-benzothiazine-3-caboxamide-1,1-dioxide and novel reactive derivatives of 3,4-dihydro-2-methyl-4-oxo-2h-1,2-benzothiazine-3-carboxylic acid-1,1-dioxide used in same IE44998B1 (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US05/694,572 US4100347A (en) 1976-06-10 1976-06-10 3,4-Dihydro-2-methyl-4-oxo-2H-1,2-benzothiazine-3-carboxylic acid-1,1-dioxide
IE1181/77A IE44997B1 (en) 1976-06-10 1977-06-09 3,4-dihydro-2-methyl-4-oxo-2h-1,2-benzothiazine-3-carboxylic acid-1,1-dioxide and a process for its preperation

Publications (2)

Publication Number Publication Date
IE44998L true IE44998L (en) 1977-12-10
IE44998B1 IE44998B1 (en) 1982-06-02

Family

ID=26319066

Family Applications (1)

Application Number Title Priority Date Filing Date
IE1577/79A IE44998B1 (en) 1976-06-10 1977-06-09 Process for tje preparation of n-(2-pyridyl)-and n(2-thiazolyl)-3,4-dihydro-i-methyl-4-oxo-2h-1,2-benzothiazine-3-caboxamide-1,1-dioxide and novel reactive derivatives of 3,4-dihydro-2-methyl-4-oxo-2h-1,2-benzothiazine-3-carboxylic acid-1,1-dioxide used in same

Country Status (1)

Country Link
IE (1) IE44998B1 (en)

Also Published As

Publication number Publication date
IE44998B1 (en) 1982-06-02

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Legal Events

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