Production Method 1

1629361-76-7

616-34-2

1629369-58-9

Reaction Conditions

1.1R:HCl, R:Na, S:MeOH
2.1R:t-BuOK, S:THF

Reference

Thiophene as a Structure Element in Pharmacologically Active Compounds

By Rovenszky, Franz, No pp.; 1985, 1985, , From No pp.

2H-Thieno[2,3-e]-1,2-thiazine-3-carboxylic acid, 4-hydroxy-6-methoxy-, methyl ester, 1,1-dioxide Raw materials

• methyl 3-(chlorosulfonyl)-5-methoxythiophene-2-carboxylate
• methyl 2-aminoacetate

2H-Thieno[2,3-e]-1,2-thiazine-3-carboxylic acid, 4-hydroxy-6-methoxy-, methyl ester, 1,1-dioxide Preparation Products

• 2H-Thieno[2,3-e]-1,2-thiazine-3-carboxylic acid, 4-hydroxy-6-methoxy-, methyl ester, 1,1-dioxide (1629369-58-9)

• 1. Acetylcholinesterase amperometric detection system based on a cobalt(II) tetraphenylporphyrin-modified electrode
  Analyst, 1996,121, 1123-1126
• 2. Acenaphthenic hopanoids, a novel series of aromatised
  Teresita Carrillo-Hernández,Philippe Schaeffer,Pierre Albrecht Chem. Commun., 2001, 1976-1977
• 3. An atmosphere and light tuned highly diastereoselective synthesis of cyclobuta/penta[b]indoles from aniline-tethered alkylidenecyclopropanes with alkynes?
  Bo Cao,Yin Wei Chem. Commun., 2018,54, 2870-2873
• 4. An air-stable organometallic polymer containing titanafluorene moieties obtained by the Sonogashira–Hagihara cross-coupling polycondensation?
  Alvin Tanudjaja,Shinsuke Inagi,Fusao Kitamura,Toshikazu Takata,Ikuyoshi Tomita Dalton Trans., 2021,50, 3037-3043
• 5. An automatic determination of thoria in thoria-urania mixtures
  Analyst, 1966,91, 208-210

• 332062-08-5(Fmoc-S-3-amino-4,4-diphenyl-butyric acid)
• 1270529-38-8(1,2,3,4,5,6-Hexahydro-[2,3]bipyridinyl-6-ol)
• 2680771-01-9(4-cyclopentyl-3-{(prop-2-en-1-yloxy)carbonylamino}butanoic acid)
• 2098070-20-1(2-(3-(Pyridin-3-yl)-1H-pyrazol-1-yl)acetimidamide)
• 1444113-98-7(N-(3-cyanothiolan-3-yl)-2-[(2,2,2-trifluoroethyl)sulfanyl]pyridine-4-carboxamide)
• 941977-17-9(N'-(3-chloro-2-methylphenyl)-N-2-(dimethylamino)-2-(naphthalen-1-yl)ethylethanediamide)
• 2138166-62-6(2,2-Difluoro-3-[methyl(2-methylbutyl)amino]propanoic acid)
• 89640-58-4(2-Iodo-4-nitrophenylhydrazine)
• 1449132-38-0(3-Fluoro-5-(2-fluoro-5-methylbenzylcarbamoyl)benzeneboronic acid)
• 2034271-14-0(2-(1H-indol-3-yl)-N-{[6-(thiophen-2-yl)-[1,2,4]triazolo[4,3-b]pyridazin-3-yl]methyl}acetamide)