【発明の名称】S-N,N′-ビス〔2-ヒドロキシ-1-(ヒドロキシメチル)エチル〕-5-〔(2-ヒドロキシ-1-オキソプロピル)アミノ〕-2,4,6-トリヨード-1,3-ベンゼンジカルボキサミドの製造方法

Title:

Document Type and Number:

Japanese Patent JP2002524549

Kind Code:

A

Abstract:

A process for the preparation of S-N,N'-bis[2-hydroxy-1-(hydroxymethyl)ethyl]-5-[(2-hydroxy-1-oxopropyl)amino]-2,4,6-triiodo-1,3-benzenedicarboxamide, comprising the reaction of S-(-)-5-[[2-(acetyloxy)-1-oxopropyl]amino]-2,4,6-triiodo-1,3-benzenedicarboxylic acid dichloride (III) with 2-amino-1,3-propanediol (serinol) without a solvent, followed by hydrolysis of the acetate group.

More Like This:

JP3607489	Method for producing anilide compound
JP3959108	Use as an amino acid derivative and its pest control agent
JPH11509851	[Title of Invention] Method for producing α- (N, N-dialkyl) -aminocarboxylic acid amide

Inventors:

De Santis, Nikola
Pellets, ilalia

Application Number:

JP2000570143A

Publication Date:

August 06, 2002

Filing Date:

August 06, 1999

Export Citation:

Click for automatic bibliography generation Help

Assignee:

Blackco Imaging Essey Pia

International Classes:

C07C231/02; C07C231/12; C07C237/32; C07C237/46; (IPC1-7): C07C231/02; C07C231/12; C07C237/32

Domestic Patent References:

JPS5182236A	1976-07-19
JPH107636A	1998-01-13
JPH06506142A	1994-07-14

Attorney, Agent or Firm:

Hajime Tsukuni (1 person outside)

Previous Patent: カルボン酸の製造法

Next Patent: Ｎ−置換ヒドロキシシクロアルキルアミン誘導体の製造方法