ACYLATION - KONISHIROKU PHOTO IND

Title:

ACYLATION

Document Type and Number:

Japanese Patent JP2000053592

Kind Code:

A

Abstract:

To provide an acylation method capable of being carried out without using an organic solvent.

This acylation method comprises acylating the amino group of an amine compound of general formula I: Ar-NH2 (Ar is an aryl group or an aromatic heterocyclic group) with an acylating agent of general formula II: R-COX (R is an alkyl group, a cycloalkyl group or an alkenyl group; X is a releasing group) in supercritical or semicritical carbon dioxide as a reaction medium.

Inventors:

MURAKAMI TAKESHI
OKANIWA KENICHIRO
IKESU SATORU

Application Number:

JP23504498A

Publication Date:

February 22, 2000

Filing Date:

August 06, 1998

Export Citation:

Click for automatic bibliography generation Help

Assignee:

KONISHIROKU PHOTO IND

International Classes:

C07B41/06; C07C231/02; C07C235/78; (IPC1-7): C07B41/06; C07C231/02; C07C235/78

Attorney, Agent or Firm:

Yoshio Iwama

Previous Patent: DIRECT RADIOACTIVE LABELING OF ANTIBODY OR OTHER PROTEIN WITH TECHNETIUM OR RHENIUM

Next Patent: ENANTIO-SELECTIVE HYDROGENATION OF ESTER COMPOUND AND ACID COMPOUND IN PRESENCE OF HOMOGENEOUS CATAL...