GB2137987B - Process for the preparation of 3,4-dihydro-2-substituted-2h-1,2-benzothiazine-carboxylic acid 1,1-dioxide derivatives - Google Patents

Process for the preparation of 3,4-dihydro-2-substituted-2h-1,2-benzothiazine-carboxylic acid 1,1-dioxide derivatives

Info

Publication number
GB2137987B
GB2137987B GB08405872A GB8405872A GB2137987B GB 2137987 B GB2137987 B GB 2137987B GB 08405872 A GB08405872 A GB 08405872A GB 8405872 A GB8405872 A GB 8405872A GB 2137987 B GB2137987 B GB 2137987B
Authority
GB
United Kingdom
Prior art keywords
benzothiazine
dihydro
substituted
preparation
carboxylic acid
Prior art date
Legal status (The legal status 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 status listed.)
Expired
Application number
GB08405872A
Other versions
GB8405872D0 (en
GB2137987A (en
Inventor
Jung Jin Suh
You Hwa Hong
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Yuhan Corp
Original Assignee
Yuhan Corp
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 Yuhan Corp filed Critical Yuhan Corp
Publication of GB8405872D0 publication Critical patent/GB8405872D0/en
Publication of GB2137987A publication Critical patent/GB2137987A/en
Application granted granted Critical
Publication of GB2137987B publication Critical patent/GB2137987B/en
Expired legal-status Critical Current

Links

Classifications

    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07F—ACYCLIC, CARBOCYCLIC OR HETEROCYCLIC COMPOUNDS CONTAINING ELEMENTS OTHER THAN CARBON, HYDROGEN, HALOGEN, OXYGEN, NITROGEN, SULFUR, SELENIUM OR TELLURIUM
    • C07F3/00—Compounds containing elements of Groups 2 or 12 of the Periodic Table
    • C07F3/02—Magnesium compounds
    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07D—HETEROCYCLIC COMPOUNDS
    • C07D279/00—Heterocyclic compounds containing six-membered rings having one nitrogen atom and one sulfur atom as the only ring hetero atoms
    • C07D279/02—1,2-Thiazines; Hydrogenated 1,2-thiazines

Landscapes

  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Pharmaceuticals Containing Other Organic And Inorganic Compounds (AREA)
  • Nitrogen- Or Sulfur-Containing Heterocyclic Ring Compounds With Rings Of Six Or More Members (AREA)
  • Plural Heterocyclic Compounds (AREA)
GB08405872A 1983-03-15 1984-03-06 Process for the preparation of 3,4-dihydro-2-substituted-2h-1,2-benzothiazine-carboxylic acid 1,1-dioxide derivatives Expired GB2137987B (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
KR1019830001019A KR850001037B1 (en) 1983-03-15 1983-03-15 Process for 3,4-dihydro-2-substituted-2h-1,2-benzothiazine-carboxylic acid 1,1-dioxide derivatives

Publications (3)

Publication Number Publication Date
GB8405872D0 GB8405872D0 (en) 1984-04-11
GB2137987A GB2137987A (en) 1984-10-17
GB2137987B true GB2137987B (en) 1986-10-01

Family

ID=19228456

Family Applications (1)

Application Number Title Priority Date Filing Date
GB08405872A Expired GB2137987B (en) 1983-03-15 1984-03-06 Process for the preparation of 3,4-dihydro-2-substituted-2h-1,2-benzothiazine-carboxylic acid 1,1-dioxide derivatives

Country Status (4)

Country Link
JP (1) JPS6034958A (en)
KR (1) KR850001037B1 (en)
BE (1) BE899161A (en)
GB (1) GB2137987B (en)

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5409780A (en) * 1992-02-13 1995-04-25 Chemtrak, Inc. Aniline analogs for hydrogen peroxide detection
US6001827A (en) 1993-12-24 1999-12-14 Suntory Limited Benzothiazine derivative
US5874429A (en) * 1993-12-24 1999-02-23 Suntory Limited Benzothiazine derivative

Also Published As

Publication number Publication date
GB8405872D0 (en) 1984-04-11
KR840004093A (en) 1984-10-06
BE899161A (en) 1984-07-02
KR850001037B1 (en) 1985-07-19
JPS6034958A (en) 1985-02-22
GB2137987A (en) 1984-10-17

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Legal Events

Date Code Title Description
PG Patent granted