AKOS BBS-00001247

AKOS BBS-00001247 - Names and Identifiers

Name	2-AMINO-6-METHYL-4,5,6,7-TETRAHYDROTHIENO[2,3-C]PYRIDINE-3-CARBONITRILE
Synonyms	AKOS B019890 AKOS UB-20079 AKOS BBS-00001247 TIMTEC-BB SBB001576 2-AMINO-3-CYANO-4,5,6,7-TETRAHYDRO-6-METHYLTHIENO[2,3-C]PYRIDINE 2-AMINO-6-METHYL-4,5,6,7-TETRAHYDROTHIENO[2,3-C]PYRIDINE-3-CARBONITRILE 2-AMINO-4,5,6,7-TETRAHYDRO-6-METHYLTHIENO [2,3-C]PYRIDINE-3-CARBONITRILE
CAS	37578-06-6

AKOS BBS-00001247 - Physico-chemical Properties

Molecular Formula	C9H11N3S
Molar Mass	193.27
Density	1.32±0.1 g/cm3(Predicted)
Melting Point	192 °C
Boling Point	392.4±42.0 °C(Predicted)
pKa	6.97±0.20(Predicted)
Storage Condition	2-8°C

AKOS BBS-00001247 - Risk and Safety

Risk Codes	R20/21/22 - Harmful by inhalation, in contact with skin and if swallowed. R36/37/38 - Irritating to eyes, respiratory system and skin. R36 - Irritating to the eyes R34 - Causes burns
Safety Description	S26 - In case of contact with eyes, rinse immediately with plenty of water and seek medical advice. S36/37/39 - Wear suitable protective clothing, gloves and eye/face protection. S45 - In case of accident or if you feel unwell, seek medical advice immediately (show the label whenever possible.)
UN IDs	3276
HS Code	29339900
Hazard Note	Corrosive
Hazard Class	IRRITANT

AKOS BBS-00001247 - References

Application

3-ring -4,5,6, 7-tetraoxo-6-methyltributylphenol is a pharmaceutical intermediate, which can be prepared from malononitrile and 1-methyl-4-piperidone in one step. It has been reported in the literature that it can be used to prepare heterocyclic pyrimidine diketone compounds with a wide range of biological and pharmaceutical activities.

preparation

with stirring, diethylamine (10 ml) was added dropwise to malononitrile (3.30g,3.15 ml,0.05 mol), 1-methyl-4-piperidone (5.66g,6.15 ml,0.05 mol) and sulfur (1.76,0.055) in absolute ethanol (10 ml). The reaction mixture was stirred at room temperature for 5h and then the separated solid was filtered, washed with ice water, dried and recrystallized from aqueous ethanol. The title compound was produced in a yield of 90%.

Last Update：2024-04-09 21:01:54