2H-Pyrido(3,2-e)(1,3)thiazine-6-carboxylic acid, 3,4-dihydro-3,7-dimethyl-2,4-dioxo-, ethyl ester

Base Information

Chemical Name:2H-Pyrido(3,2-e)(1,3)thiazine-6-carboxylic acid, 3,4-dihydro-3,7-dimethyl-2,4-dioxo-, ethyl ester
CAS No.:81960-22-7
Molecular Formula:C₁₂H₁₂N₂O₄S
Molecular Weight:280.304
Hs Code.:
DSSTox Substance ID:DTXSID30231486
Nikkaji Number:J66.675K
Wikidata:Q83112432

Synonyms:2H-Pyrido(3,2-e)(1,3)thiazine-6-carboxylic acid, 3,4-dihydro-3,7-dimethyl-2,4-dioxo-, ethyl ester;81960-22-7;DTXSID30231486;LS-134281;3,4-Dihydro-3,7-dimethyl-2,4-dioxo-2H-pyrido[3,2-e][1,3]thiazine-6-carboxylic acid ethyl ester

Suppliers and Price of 2H-Pyrido(3,2-e)(1,3)thiazine-6-carboxylic acid, 3,4-dihydro-3,7-dimethyl-2,4-dioxo-, ethyl ester

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Business phase:: The product has achieved commercial mass production^*data from LookChem market partment

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Chemical Property of 2H-Pyrido(3,2-e)(1,3)thiazine-6-carboxylic acid, 3,4-dihydro-3,7-dimethyl-2,4-dioxo-, ethyl ester

Chemical Property:

Vapor Pressure:2.24E-08mmHg at 25°C
Boiling Point:452.5°Cat760mmHg
Flash Point:227.4°C
Density:1.376g/cm³
XLogP3:1.6
Hydrogen Bond Donor Count:0
Hydrogen Bond Acceptor Count:6
Rotatable Bond Count:3
Exact Mass:280.05177804
Heavy Atom Count:19
Complexity:415

Purity/Quality:

Safty Information:

Pictogram(s):
Hazard Codes:

MSDS Files:: SDS file from LookChem

Useful:

Canonical SMILES:CCOC(=O)C1=C(N=C2C(=C1)C(=O)N(C(=O)S2)C)C

Technology Process of 2H-Pyrido(3,2-e)(1,3)thiazine-6-carboxylic acid, 3,4-dihydro-3,7-dimethyl-2,4-dioxo-, ethyl ester

There total 11 articles about 2H-Pyrido(3,2-e)(1,3)thiazine-6-carboxylic acid, 3,4-dihydro-3,7-dimethyl-2,4-dioxo-, ethyl ester which guide to synthetic route it. The literature collected by LookChem mainly comes from the sharing of users and the free literature resources found by Internet computing technology. We keep the original model of the professional version of literature to make it easier and faster for users to retrieve and use. At the same time, we analyze and calculate the most feasible synthesis route with the highest yield for your reference as below:

synthetic route:

Reference yield: 62.0%

: 109315-15-3
2-[(Z)-2-Hydroxy-ethylimino]-3,7-dimethyl-4-oxo-3,4-dihydro-2H-pyrido[3,2-e][1,3]thiazine-6-carboxylic acid ethyl ester

: 6-Mercapto-2-methyl-5-methylcarbamoyl-nicotinic acid ethyl ester

: 81960-22-7
ethyl 3H-3,7-dimethyl-2,4-dioxopyrido<3,2-e>-1,3-thiazine-6-carboxylate

Guidance literature:: With sulfuric acid; In ethanol; for 24h;

Reference yield:

: 13602-99-8
diethyl 2-chloro-6-methylpyridine-3,5-dicarboxylate

: 81960-22-7
ethyl 3H-3,7-dimethyl-2,4-dioxopyrido<3,2-e>-1,3-thiazine-6-carboxylate

Guidance literature:: Multi-step reaction with 3 steps

1: hydrogen chloride / ethanol / 4 h / Heating

2: water, NH₄OH

3: 10percent sulphuric acid / ethanol / 6 h / Heating

With hydrogenchloride; ammonium hydroxide; sulfuric acid; water; In ethanol;

Reference yield:

: 343956-81-0
2-hydroxy-6-methyl-pyridine-3,5-dicarboxylic acid-5-ethyl ester

: 81960-22-7
ethyl 3H-3,7-dimethyl-2,4-dioxopyrido<3,2-e>-1,3-thiazine-6-carboxylate

Guidance literature:: Multi-step reaction with 5 steps

1: 15 h

2: POCl₃

3: hydrogen chloride / ethanol / 4 h / Heating

4: water, NH₄OH

5: 10percent sulphuric acid / ethanol / 6 h / Heating

With hydrogenchloride; ammonium hydroxide; sulfuric acid; water; trichlorophosphate; In ethanol;