アルキル硫酸エステル又はその塩

Title:

アルキル硫酸エステル又はその塩

Document Type and Number:

Japanese Patent JP6888669

Kind Code:

B2

Abstract:

The invention provides a novel alkyl sulfate ester containing a carbonyl group or a salt thereof. The compound is represented by the following formula: R¹-C(=O)-(CR²₂)_n-(OR³)_p-(CR⁴₂)_q-L-OSO₃Xwherein R¹is a linear or branched alkyl group containing one or more carbon atoms and optionally containing a substituent or a cyclic alkyl group containing three or more carbon atoms and optionally containing a substituent; R²and R⁴are each individually H or a substituent; R³is a C1-C10 alkylene group optionally containing a substituent; n is an integer of 1 or greater; p and q are each individually an integer of 0 or greater; X is H, a metal atom, NR⁵₄, imidazolium optionally containing a substituent, pyridinium optionally containing a substituent, or phosphonium optionally containing a substituent, where R⁵s are each H or an organic group; and L is a single bond, -CO₂-B-*, -OCO-B-*, -CONR⁶-B-*, -NR⁶CO-B-*, or -CO- other than the carbonyl groups in -CO₂-B-,-OCO-B-, -CONR⁶-B-, and -NR⁶CO-B-, where B is a single bond or a C1-C10 alkylene group optionally containing a substituent, R⁶is H or a C1-C4 alkyl group optionally containing a substituent, and * indicates the bond to-OSO₃X in the formula.

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Inventors:

Satoshi Yoneda
Masahiro Higashi
Akiyoshi Yamauchi
Sumi Ishihara
Yousuke Kishikawa
Marina Nakano
Shinnosuke Nitta
Hiroshi Aoyama

Application Number:

JP2019510252A

Publication Date:

June 16, 2021

Filing Date:

March 30, 2018

Export Citation:

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Assignee:

Daikin Industries, Ltd.

International Classes:

C07C305/04; C07C303/24

Domestic Patent References:

JP2004526984A
JP9503295A
JP11507956A
JP2000001467A
JP2006008517A
JP49029294A
JP48029294A

Other References:

Toxicology in Vitro,1990年,4(4/5),532-536
Journal of Molecular Stracture,1996年,383,191-196

Attorney, Agent or Firm:

Eternal patent business corporation
Atomi International Patent Office

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