exo-S-ethyl-7-oxabicyclo-[2.2.1]-hept-5-ene-2,3-dicarbonyl isothiosemicarbazide

Base Information

• Chemical Name: exo-S-ethyl-7-oxabicyclo-[2.2.1]-hept-5-ene-2,3-dicarbonyl isothiosemicarbazide
• CAS No.: 1187397-88-1
• Molecular Formula: C₁₁H₁₃N₃O₃S
• Molecular Weight: 267.309

Synonyms:exo-S-ethyl-7-oxabicyclo-[2.2.1]-hept-5-ene-2,3-dicarbonyl isothiosemicarbazide

Chemical Property of exo-S-ethyl-7-oxabicyclo-[2.2.1]-hept-5-ene-2,3-dicarbonyl isothiosemicarbazide

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Technology Process of exo-S-ethyl-7-oxabicyclo-[2.2.1]-hept-5-ene-2,3-dicarbonyl isothiosemicarbazide

There total 1 articles about exo-S-ethyl-7-oxabicyclo-[2.2.1]-hept-5-ene-2,3-dicarbonyl isothiosemicarbazide 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: 89.0%

exo-3,6-epoxy-1,2,3,6-tetrahydrophthalic anhydride (6118-51-0) + S-ethyl-isothiosemicarbazide hydrobromide (13750-15-7) → exo-S-ethyl-7-oxabicyclo-[2.2.1]-hept-5-ene-2,3-dicarbonyl isothiosemicarbazide (1187397-88-1)

Guidance literature:

exo-3,6-epoxy-1,2,3,6-tetrahydrophthalic anhydride; S-ethyl-isothiosemicarbazide hydrobromide; With acetic acid; at 20 ℃; for 72h;

With ammonia; In water;

DOI:10.1016/j.ejmech.2009.04.034

Reference yield: 81.0%

exo-S-ethyl-7-oxabicyclo-[2.2.1]-hept-5-ene-2,3-dicarbonyl isothiosemicarbazide (1187397-88-1) + o-chloroaniline (95-51-2) → Z-3-(3-ethylthio-1,2,4-triazol-5-yl)propenoic acid N-(2-chlorophenyl)amide (1187397-96-1)

Guidance literature:

With acetic acid; for 2h; Reflux;

DOI:10.1016/j.ejmech.2009.04.034

Reference yield: 79.0%

exo-S-ethyl-7-oxabicyclo-[2.2.1]-hept-5-ene-2,3-dicarbonyl isothiosemicarbazide (1187397-88-1) + aniline (62-53-3) → Z-3-(3-ethylthio-1,2,4-triazol-5-yl)propenoic acid N-phenylamide (1187397-95-0)

Guidance literature:

With acetic acid; for 2h; Reflux;

DOI:10.1016/j.ejmech.2009.04.034

upstream raw materials:

exo-3,6-epoxy-1,2,3,6-tetrahydrophthalic anhydride

S-ethyl-isothiosemicarbazide hydrobromide

Downstream raw materials:

Z-3-(3-ethylthio-1,2,4-triazol-5-yl)propenoic acid N-cyclohexylamide

Z-3-(3-ethylthio-1,2,4-triazol-5-yl)propenoic acid N-(4-methoxyphenyl)amide

Z-3-(3-ethylthio-1,2,4-triazol-5-yl)propenoic acid N-(2-phenylethyl)amide

Z-3-(3-ethylthio-1,2,4-triazol-5-yl)propenoic acid N-phenylamide

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