3-carbethoxy-2-(N-cyclohexylcarbamoyl)-5,5-dimethyl-4,5-dihydro-7H-thieno[2,3-c]pyran

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Chemical Name:3-carbethoxy-2-(N-cyclohexylcarbamoyl)-5,5-dimethyl-4,5-dihydro-7H-thieno[2,3-c]pyran
CAS No.:263402-82-0
Molecular Formula:C₁₉H₂₇NO₄S
Molecular Weight:365.494
Hs Code.:

Synonyms:3-carbethoxy-2-(N-cyclohexylcarbamoyl)-5,5-dimethyl-4,5-dihydro-7H-thieno[2,3-c]pyran

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Chemical Property of 3-carbethoxy-2-(N-cyclohexylcarbamoyl)-5,5-dimethyl-4,5-dihydro-7H-thieno[2,3-c]pyran

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Technology Process of 3-carbethoxy-2-(N-cyclohexylcarbamoyl)-5,5-dimethyl-4,5-dihydro-7H-thieno[2,3-c]pyran

There total 1 articles about 3-carbethoxy-2-(N-cyclohexylcarbamoyl)-5,5-dimethyl-4,5-dihydro-7H-thieno[2,3-c]pyran 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: 89.6%

: 64792-51-4
ethyl 2-amino-5,5-dimethyl-4,7-dihydro-5H-thieno[2,3-c]pyran-3-carboxylate

: 2719-27-9
cyclohexanylcarbonyl chloride

: 263402-82-0
3-carbethoxy-2-(N-cyclohexylcarbamoyl)-5,5-dimethyl-4,5-dihydro-7H-thieno[2,3-c]pyran

Guidance literature:: In 1,4-dioxane; for 3h; Heating;
DOI:10.1007/BF02252109

Reference yield: 85.3%

: 263402-82-0
3-carbethoxy-2-(N-cyclohexylcarbamoyl)-5,5-dimethyl-4,5-dihydro-7H-thieno[2,3-c]pyran

: 263402-84-2
3-amino-2-cyclohexyl-6,6-dimethyl-5,6-dihydro-8H-pyrano[4',3':4,5]thieno[2,3-d]pyrimidin-4-one

Guidance literature:: With hydrazine hydrate; In ethanol; for 8h; Heating;
DOI:10.1007/BF02252109

Reference yield:

: 263402-82-0
3-carbethoxy-2-(N-cyclohexylcarbamoyl)-5,5-dimethyl-4,5-dihydro-7H-thieno[2,3-c]pyran

: 2-Cyclohexyl-6,6-dimethyl-3,5,6,8-tetrahydro-pyrano[4',3':4,5]thieno[2,3-d]pyrimidin-4-one

Guidance literature:: Multi-step reaction with 2 steps

1: 85.3 percent / hydrazine hydrate / ethanol / 8 h / Heating

2: 100 percent / NaNO₂ / acetic acid / 16 h / 20 °C

With hydrazine hydrate; sodium nitrite; In ethanol; acetic acid; 1: Condensation / 2: deamination;
DOI:10.1007/BF02252109