Patent · US Active

Method of producing 2-alkyl-3-aminothiophene derivative

US8367846B2 · kind B2 · utility

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1References

19Claims

0Family size

Assignee

MITSUI CHEMICALS AGRO, INC. · JP

Inventors

Yasuaki Fukazawa · Mobara, JP
Yoji Aoki · Chiba, JP
Haruko Mita · Oomuta, JP
Hironori Komatsu · Chiba, JP

Key dates

Filing date	Apr 16, 2010
Grant date	Feb 5, 2013
Priority date	—
Expiry date	Aug 24, 2030

Classification

Technology area (CPC C)Chemistry; Metallurgy
CPC primaryC07D333/42
WIPO fieldOrganic fine chemistry
WIPO sectorChemistry

Abstract

The present invention provides a method of producing 2-alkyl-3-aminothiophene derivative represented by Formula (4), the method comprising oxidizing a compound represented by the following Formula (1) to produce a compound represented by the following Formula (3) and reducing the compound represented by the following Formula (3):

Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.