(6S)-6-Methyl-5,6-dihydro-4H-thieno[2,3-b]thiopyran-4-one

Basic Information

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CAS Number

147086-79-1

Molecular Formula

C8H8OS2

Molecular Weight

184.29 g/mol

Chemical Classification

Basic Chemical Raw Materials Organic Chemicals Carboxylic Acids

Basic Chemical Raw Materials Organic Chemicals Ketones

Basic Chemical Raw Materials Organic Chemicals Heterocyclic Compounds

Pharmaceutical Chemicals Pharmaceutical Intermediates Heterocyclic Intermediates

Fine Chemicals Dyes and Pigments Organic Dyes

Basic Physical Properties

Physical State

Yellow powder

SMILES

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CC1CC(=O)C2=C(S1)SC=C2

InChI

InChI=1S/C8H8OS2/c1-5-4-7(9)6-2-3-10-8(6)11-5/h2-3,5H,4H2,1H3/t5-/m0/s1

InChIKey

FLJFMDYYNMNASJ-YFKPBYRVSA-N

LogP

2.815100000000001

Topological Polar Surface Area

17.07 Å²

Hydrogen Bond Donor/Acceptor

0 / 1

Complexity

181

Synonyms & References

English

AKOS015895956
AS-75583
(6S)-6-methyl-5,6-dihydrothieno[2,3-b]thiopyran-4-one
(6S)-5,6-Dihydro-6-methyl-4H-thieno[2,3-b]thiopyran-4-one
4H-Thieno[2,3-b]thiopyran-4-one,5,6-dihydro-6-methyl-, (6S)
CS-0264523
(6S)-6-methyl-4H,5H,6H-thieno[2,3-b]thiopyran-4-one
D97171
SCHEMBL1122649
147086-79-1
4H-Thieno[2,3-b]thiopyran-4-one, 5,6-dihydro-6-methyl-, (6S)-
(S)-6-Methyl-5,6-dihydro-4H-thieno[2,3-b]thiopyran-4-one
AC-22716
EN300-93026
4H-Thieno[2,3-b]thiopyran-4-one, 5,6-dihydro-6-methyl-, (S)-
MFCD09027305
4H-THIENO[2,3-B]THIOPYRAN-4-ONE, 5,6-DIHYDRO-6-METHYL-, (6S)
dorzolamide
4H-THIENO[2,3-B]THIOPYRAN-4-ONE
(2S)-2-Methyl-2H,3H,4H-thieno[2,3-b]thiopyran-4-one

MDL Number

MFCD09027305

Customs Code

2934999090

FAQ

What are the physical and chemical properties of (6S)-6-Methyl-5,6-dihydro-4H-thieno[2,3-b]thiopyran-4-one (CAS: 147086-79-1)?

(6S)-6-Methyl-5,6-dihydro-4H-thieno[2,3-b]thiopyran-4-one is a white crystalline solid with a molecular weight of approximately 198.25 g/mol. It has a low solubility in water but is soluble in organic solvents like ethanol and acetone. The compound is relatively stable under normal conditions but may react with strong acids or bases. It shows limited reactivity but can undergo substitution reactions under appropriate conditions.

How is (6S)-6-Methyl-5,6-dihydro-4H-thieno[2,3-b]thiopyran-4-one (CAS: 147086-79-1) typically synthesized?

(6S)-6-Methyl-5,6-dihydro-4H-thieno[2,3-b]thiopyran-4-one can be synthesized via a multi-step process involving thienyl diazonium salt formation and subsequent reduction. Common solvents include DMF and THF. The reaction typically requires a strong reducing agent like sodium borohydride and proceeds with high selectivity and good yield under mild conditions.

What industries use (6S)-6-Methyl-5,6-dihydro-4H-thieno[2,3-b]thiopyran-4-one (CAS: 147086-79-1)?

(6S)-6-Methyl-5,6-dihydro-4H-thieno[2,3-b]thiopyran-4-one is used in the pharmaceutical industry for the synthesis of bioactive molecules. It also finds applications in the production of polymers and sensors due to its unique chemical properties. Additionally, it may be utilized in the development of materials for semiconductors and other advanced applications.

What precautions should be taken when handling (6S)-6-Methyl-5,6-dihydro-4H-thieno[2,3-b]thiopyran-4-one (CAS: 147086-79-1)?

When handling (6S)-6-Methyl-5,6-dihydro-4H-thieno[2,3-b]thiopyran-4-one, safety goggles and gloves are essential. Use a fume hood to minimize inhalation of vapors. Spills should be cleaned up with appropriate absorbent materials, and proper disposal methods should be followed. Always refer to the material safety data sheet (MSDS) for specific guidelines and emergency procedures.