公开(公告)号：US3652563A

公开(公告)日：1972-03-28

申请号：US3652563D

申请日：1968-08-08

Applicant: BASF AG

Inventor： PETERSEN HARRO ,  RENNER KLAUS-CHRISTIAN

IPC: C07C275/16 ,  C07D233/38 ,  C07D239/10 ,  C07D51/18

CPC classification number: C07D239/10 ,  C07C275/16 ,  C07D233/38 ,  C08G2130/00

Abstract: UREIDOPROPIONIC ACIDS OF THE FORMULA:

R1-N(-R2)-CO-N(-R3)-CH2-C(-R4)(-R5)-COOH

WHEREIN R1 TO R5 DENOTE IDENTICAL OR DIFFERENT ALIPHATIC, CYCLOALIPHATIC, ARALIPHATIC OR AROMATIC RADICALS, SAID UREIDOPROPIONIC ACIDS BEING PREPARED BY REACTING A UREIDOPROPIONALDEHYDE HAVING THE FORMULA:

R6-N(-R2)-CO-N(-R3)-CH2-C(-R4)(-R5)-CHO

WITH AN OXIDIZING AGENT AT A TEMPERATURE OF FROM 0* TO 100*C., SAID ACIDS BEING USEFUL AS PAPER FINISHING AGENTS AND AS STARTING MATERIALS FOR THE PRODUCTION OF PAPER FINISHING AGENTS AND HERBICIDES.

公开(公告)号：US3639455A

公开(公告)日：1972-02-01

申请号：US3639455D

申请日：1968-07-31

Applicant: BASF AG

Inventor： PETERSEN HARRO ,  RENNER KLAUS-CHRISTIAN ,  DIEM HANS

IPC: C07C125/04

CPC classification number: C07C271/06

Abstract: PRODUCTION OF HYDROXYETHYLENECARBAMATE ETHERS BY THE REACTION OF ETHYLENE GLYCOL MONOETHERS WITH UREA IN THE PRESENCE OF NICKEL SALTS. THE PRODUCTS ARE VALUABLE STARTING MATERIALS FOR THE PRODUCTION OF TEXTILE FINISHES.