DK588087D0 - METHOD OF PREPARING 5-AMINOSALICYLIC ACID - Google Patents

METHOD OF PREPARING 5-AMINOSALICYLIC ACID

Info

Publication number
DK588087D0
DK588087D0 DK588087A DK588087A DK588087D0 DK 588087 D0 DK588087 D0 DK 588087D0 DK 588087 A DK588087 A DK 588087A DK 588087 A DK588087 A DK 588087A DK 588087 D0 DK588087 D0 DK 588087D0
Authority
DK
Denmark
Prior art keywords
preparing
aminosalicylic acid
aminosalicylic
acid
Prior art date
Application number
DK588087A
Other languages
Danish (da)
Other versions
DK588087A (en
Inventor
Norbert Majer
Wilhelm Backhaus
Original Assignee
Bayer Ag
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 Bayer Ag filed Critical Bayer Ag
Publication of DK588087D0 publication Critical patent/DK588087D0/en
Publication of DK588087A publication Critical patent/DK588087A/en

Links

Classifications

    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
    • C07C213/00—Preparation of compounds containing amino and hydroxy, amino and etherified hydroxy or amino and esterified hydroxy groups bound to the same carbon skeleton
    • C07C213/02—Preparation of compounds containing amino and hydroxy, amino and etherified hydroxy or amino and esterified hydroxy groups bound to the same carbon skeleton by reactions involving the formation of amino groups from compounds containing hydroxy groups or etherified or esterified hydroxy groups

Landscapes

  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
DK588087A 1986-11-11 1987-11-10 METHOD OF PREPARING 5-AMINOSALICYLIC ACID DK588087A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE19863638364 DE3638364A1 (en) 1986-11-11 1986-11-11 METHOD FOR PRODUCING 5-AMINOSALICYL ACID

Publications (2)

Publication Number Publication Date
DK588087D0 true DK588087D0 (en) 1987-11-10
DK588087A DK588087A (en) 1988-05-12

Family

ID=6313623

Family Applications (1)

Application Number Title Priority Date Filing Date
DK588087A DK588087A (en) 1986-11-11 1987-11-10 METHOD OF PREPARING 5-AMINOSALICYLIC ACID

Country Status (5)

Country Link
EP (1) EP0270815A1 (en)
JP (1) JPS63135362A (en)
DE (1) DE3638364A1 (en)
DK (1) DK588087A (en)
HU (1) HUT45481A (en)

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
SE462095B (en) * 1986-07-07 1990-05-07 Nobel Kemi Ab SAID TO MAKE 5-AMINOSALICYLIC ACID
DE4020056A1 (en) * 1990-06-23 1992-01-02 Bayer Ag METHOD FOR PRODUCING VERY PURE 5-AMINOSALICYL ACID
ES2556137T3 (en) * 2010-09-10 2016-01-13 Pharmazell Gmbh Process for the preparation of crystalline 5-aminosalicylic acid
CN106008249B (en) * 2016-05-31 2018-04-10 衢州普林千叶电子科技有限公司 A kind of synthetic method of the aminosalicylic acid of mesalazine pharmaceutical intermediate 5

Also Published As

Publication number Publication date
DE3638364A1 (en) 1988-05-19
HUT45481A (en) 1988-07-28
EP0270815A1 (en) 1988-06-15
JPS63135362A (en) 1988-06-07
DK588087A (en) 1988-05-12

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Legal Events

Date Code Title Description
ATS Application withdrawn