3-Thiophenecarboxylicacid,tetrahydro-4-(hydroxyimino)-2-methyl-,methyl

Base Information

Chemical Name:3-Thiophenecarboxylicacid,tetrahydro-4-(hydroxyimino)-2-methyl-,methyl
CAS No.:78648-42-7
Molecular Formula:C₇H₁₁NO₃S
Molecular Weight:189.235
Hs Code.:
Mol file:78648-42-7.mol

Synonyms:3-Thiophenecarboxylicacid,tetrahydro-4-(hydroxyimino)-2-methyl-,methyl

Suppliers and Price of 3-Thiophenecarboxylicacid,tetrahydro-4-(hydroxyimino)-2-methyl-,methyl

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

Total 3 raw suppliers

Chemical Property of 3-Thiophenecarboxylicacid,tetrahydro-4-(hydroxyimino)-2-methyl-,methyl

Chemical Property:

PSA：84.19000
LogP:0.74110

Purity/Quality:

Safty Information:

Pictogram(s):
Hazard Codes:

MSDS Files:: SDS file from LookChem

Useful:

Technology Process of 3-Thiophenecarboxylicacid,tetrahydro-4-(hydroxyimino)-2-methyl-,methyl

There total 3 articles about 3-Thiophenecarboxylicacid,tetrahydro-4-(hydroxyimino)-2-methyl-,methyl 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: 96.0%

: 65369-27-9
2-Methyl-4-oxo-tetrahydrothiophen-3-carbonsaeuremethylester

: 78648-42-7
4-Hydroximino-2-methyl-4-oxo-tetrahydrothiophen-3-carbonsaeuremethylester

Guidance literature:: With hydroxylamine hydrochloride; barium carbonate; In methanol; for 16h; Heating;
DOI:10.1002/ardp.19813140613

Reference yield:

: 623-43-8,4358-59-2,18707-60-3,130981-57-6
methyl crotonate

: 78648-42-7
4-Hydroximino-2-methyl-4-oxo-tetrahydrothiophen-3-carbonsaeuremethylester

Guidance literature:: Multi-step reaction with 3 steps

1: 87 percent / piperidine / 0.67 h / 60 °C

2: 78 percent / Na / methanol / 0.5 h / 85 °C

3: 96 percent / NH₂OH*HCl, BaCO₃ / methanol / 16 h / Heating

With piperidine; hydroxylamine hydrochloride; sodium; barium carbonate; In methanol;
DOI:10.1002/ardp.19813140613

Reference yield:

: 78648-41-6
3-(Methoxycarbonylmethylthio)-buttersaeuremethylester

: 78648-42-7
4-Hydroximino-2-methyl-4-oxo-tetrahydrothiophen-3-carbonsaeuremethylester

Guidance literature:: Multi-step reaction with 2 steps

1: 78 percent / Na / methanol / 0.5 h / 85 °C

2: 96 percent / NH₂OH*HCl, BaCO₃ / methanol / 16 h / Heating

With hydroxylamine hydrochloride; sodium; barium carbonate; In methanol;
DOI:10.1002/ardp.19813140613