JPS5283882A - Thieno 2, 3-b pyridine carboxylic acid derivatives - Google Patents

Thieno 2, 3-b pyridine carboxylic acid derivatives

Info

Publication number
JPS5283882A
JPS5283882A JP126976A JP126976A JPS5283882A JP S5283882 A JPS5283882 A JP S5283882A JP 126976 A JP126976 A JP 126976A JP 126976 A JP126976 A JP 126976A JP S5283882 A JPS5283882 A JP S5283882A
Authority
JP
Japan
Prior art keywords
thieno
carboxylic acid
acid derivatives
pyridine carboxylic
lower alkyl
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.)
Granted
Application number
JP126976A
Other languages
Japanese (ja)
Other versions
JPS5933596B2 (en
Inventor
Yutaka Kuwata
Kanji Meguro
Yoshiaki Sato
Takeshi Fugono
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.)
Takeda Pharmaceutical Co Ltd
Original Assignee
Takeda Chemical Industries Ltd
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 Takeda Chemical Industries Ltd filed Critical Takeda Chemical Industries Ltd
Priority to JP51001269A priority Critical patent/JPS5933596B2/en
Publication of JPS5283882A publication Critical patent/JPS5283882A/en
Publication of JPS5933596B2 publication Critical patent/JPS5933596B2/en
Expired legal-status Critical Current

Links

Landscapes

  • Heterocyclic Carbon Compounds Containing A Hetero Ring Having Oxygen Or Sulfur (AREA)
  • Pharmaceuticals Containing Other Organic And Inorganic Compounds (AREA)

Abstract

PURPOSE: Title compounds of formula I (R1, R2 are H, lower alkyl, halogen, nitro; R3 is lower alkyl; A is lower alkylene; R4, R5 are lower alkyl, or in combination may form a hetero-ring together with the N-atom); for example, 2-dimethylaminoethyl 2-bromo-7-ethyl-4,7-dihydro-4-oxothieno [2,3-b] pyridine5-carboxylate.
COPYRIGHT: (C)1977,JPO&Japio
JP51001269A 1976-01-01 1976-01-01 Thieno[2,3-b]pyridinecarboxylic acid derivative Expired JPS5933596B2 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP51001269A JPS5933596B2 (en) 1976-01-01 1976-01-01 Thieno[2,3-b]pyridinecarboxylic acid derivative

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP51001269A JPS5933596B2 (en) 1976-01-01 1976-01-01 Thieno[2,3-b]pyridinecarboxylic acid derivative

Publications (2)

Publication Number Publication Date
JPS5283882A true JPS5283882A (en) 1977-07-13
JPS5933596B2 JPS5933596B2 (en) 1984-08-16

Family

ID=11496725

Family Applications (1)

Application Number Title Priority Date Filing Date
JP51001269A Expired JPS5933596B2 (en) 1976-01-01 1976-01-01 Thieno[2,3-b]pyridinecarboxylic acid derivative

Country Status (1)

Country Link
JP (1) JPS5933596B2 (en)

Also Published As

Publication number Publication date
JPS5933596B2 (en) 1984-08-16

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