(4S,6S)-N-ethyl-6-methyl-7,7-dioxo-5,6-dihydro-4H-thieno[2,3-b]thiopyran-4-amine

Base Information

Chemical Name:(4S,6S)-N-ethyl-6-methyl-7,7-dioxo-5,6-dihydro-4H-thieno[2,3-b]thiopyran-4-amine
CAS No.:403848-01-1
Molecular Formula:C₁₀H₁₅NO₂S₂
Molecular Weight:245.367
Hs Code.:
European Community (EC) Number:609-826-1
DSSTox Substance ID:DTXSID20431079
Nikkaji Number:J3.130.823B
Wikidata:Q82244877
Mol file:403848-01-1.mol

Synonyms:403848-01-1;(4S,6S)-N-ethyl-6-methyl-7,7-dioxo-5,6-dihydro-4H-thieno[2,3-b]thiopyran-4-amine;SCHEMBL4196353;DTXSID20431079;(4S,6S)-4-(Ethylamino)-6-methyl-5,6-dihydro-4H-thieno[2,3-b]thiopyran 7,7-dioxide

Suppliers and Price of (4S,6S)-N-ethyl-6-methyl-7,7-dioxo-5,6-dihydro-4H-thieno[2,3-b]thiopyran-4-amine

Supply Marketing:

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

Manufacturers and distributors:

Manufacture/Brand
Chemicals and raw materials
Packaging
price

American Custom Chemicals Corporation
4H-THIENO-[2,3-B]-THIOPYRAN-4-AMINE 95.00%
5MG
$ 503.22

Total 2 raw suppliers

Chemical Property of (4S,6S)-N-ethyl-6-methyl-7,7-dioxo-5,6-dihydro-4H-thieno[2,3-b]thiopyran-4-amine

Chemical Property:

Vapor Pressure:0mmHg at 25°C
Boiling Point:406.628°C at 760 mmHg
Flash Point:199.722°C
PSA：82.79000
Density:1.303g/cm³
LogP:3.43630
Solubility.:Methanol; Ethyl Acetate; DCM;
XLogP3:1.5
Hydrogen Bond Donor Count:1
Hydrogen Bond Acceptor Count:4
Rotatable Bond Count:2
Exact Mass:245.05442107
Heavy Atom Count:15
Complexity:323

Purity/Quality:

95%+ or 98%+ ^*data from raw suppliers

4H-THIENO-[2,3-B]-THIOPYRAN-4-AMINE 95.00% ^*data from reagent suppliers

Safty Information:

Pictogram(s):
Hazard Codes:

MSDS Files:: SDS file from LookChem

Useful:

Canonical SMILES:CCNC1CC(S(=O)(=O)C2=C1C=CS2)C
Isomeric SMILES:CCN[C@H]1C[C@@H](S(=O)(=O)C2=C1C=CS2)C
Uses Desaminosulfonyl Dorzolamide is an intermediate used in the synthesis of 2-Desaminosulfonyl 3-Aminosulfonyl Dorzolamide (D288235), which is a useful synthetic compound. Also, it is derived from (4R,6S)-5,6-Dihydro-6-methyl-4H-thieno[2,3-b]thiopyran-4-ol 7,7-Dioxide (T344510), which is an analog of topically-active carbonic anhydrase inhibitor MK-507, commonly known Dorzolamide (D535100).

Technology Process of (4S,6S)-N-ethyl-6-methyl-7,7-dioxo-5,6-dihydro-4H-thieno[2,3-b]thiopyran-4-amine

There total 2 articles about (4S,6S)-N-ethyl-6-methyl-7,7-dioxo-5,6-dihydro-4H-thieno[2,3-b]thiopyran-4-amine 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: 49.0%

: 147086-83-7,148810-83-7
4-(N-acetamido)-5,6-dihydro-6-methyl-4H-thien-(2,3-b)-thiopyran-7,7-dioxide

: 403848-01-1
trans-4-(N-ethylamino)-5,6-dihydro-6-methyl-4H-thien-(2,3-b)-thiopyran-7,7-dioxide

Guidance literature:: 4-(N-acetamido)-5,6-dihydro-6-methyl-4H-thien-(2,3-b)-thiopyran-7,7-dioxide; With boron trifluoride diethyl etherate; In tetrahydrofuran; at 0 - 20 ℃;

With sodium tetrahydroborate; In tetrahydrofuran; at 20 ℃; for 1h;

With hydrogenchloride; sodium hydroxide; more than 3 stages;

Reference yield: 15.0%

: 403848-01-1
trans-4-(N-ethylamino)-5,6-dihydro-6-methyl-4H-thien-(2,3-b)-thiopyran-7,7-dioxide

: 403848-01-1
(4S-trans)-4-(N-ethylamino)-5,6-dihydro-6-methyl-4H-thien-(2,3-b)-thiopyran-7,7-dioxide

Guidance literature:: trans-4-(N-ethylamino)-5,6-dihydro-6-methyl-4H-thien-(2,3-b)-thiopyran-7,7-dioxide; With (-)-di-p-tolyl-tartaric acid; In water; isopropyl alcohol; Resolution of racemate;

In water; pH=8;

Reference yield: 15.0%

: 403848-01-1
trans-4-(N-ethylamino)-5,6-dihydro-6-methyl-4H-thien-(2,3-b)-thiopyran-7,7-dioxide

: 403848-01-1
(4S-trans)-4-(N-ethylamino)-5,6-dihydro-6-methyl-4H-thien-(2,3-b)-thiopyran-7,7-dioxide

Guidance literature:: trans-4-(N-ethylamino)-5,6-dihydro-6-methyl-4H-thien-(2,3-b)-thiopyran-7,7-dioxide; With (-)-di-p-tolyl-tartaric acid; In water; isopropyl alcohol; Resolution of racemate;

In water; pH=8;