EP 1140822 A1 20011010 - STABLE ACTIVATED NOVEL CARBAMIC ACID DERIVATIVES, PREPARATION METHOD AND USE FOR PREPARING UREA

Title (en)

STABLE ACTIVATED NOVEL CARBAMIC ACID DERIVATIVES, PREPARATION METHOD AND USE FOR PREPARING UREA

Title (de)

AKTIVE STABILE DERIVATE DER CARBAMINSÄURE, IHRE HERSTELLUNG UND IHRE VERWENDUNG FÜR DIE HERSTELLUNG VON HARNSTOFFEN

Title (fr)

NOUVEAUX DERIVES ACTIVES STABLES D'ACIDE CARBAMIQUE, LEUR PROCEDE DE PREPARATION ET LEUR UTILISATION POUR LA PREPARATION D'UREES

Publication

EP 1140822 A1 20011010 (FR)

Application

EP 00900588 A 20000114

Priority

FR 0000080 W 20000114
FR 9900330 A 19990114

Abstract (en)

[origin: FR2788518A1] The invention concerns the use of isocyanates obtained from amino acid derivatives for preparing and optionally isolating stable activated carbamic acid derivatives, or stable activated carbamates.

IPC 1-7

C07D 207/46; C07C 269/02; C07D 259/00

IPC 8 full level

C07D 401/12 (2006.01); A61K 31/395 (2006.01); A61K 31/40 (2006.01); A61K 31/4439 (2006.01); A61K 31/4725 (2006.01); A61P 31/18 (2006.01); A61P 37/02 (2006.01); A61P 43/00 (2006.01); C07C 263/12 (2006.01); C07C 265/04 (2006.01); C07C 265/12 (2006.01); C07C 273/18 (2006.01); C07C 275/14 (2006.01); C07C 275/16 (2006.01); C07C 275/28 (2006.01); C07D 207/404 (2006.01); C07D 259/00 (2006.01); C07D 403/12 (2006.01); C08G 71/02 (2006.01); C07D 207/40 (2006.01)

CPC (source: EP US)

A61P 31/18 (2017.12 - EP); A61P 37/02 (2017.12 - EP); A61P 43/00 (2017.12 - EP); C07C 275/14 (2013.01 - EP US); C07D 207/404 (2013.01 - EP US); C08G 71/02 (2013.01 - EP US)

Citation (search report)

See references of WO 0042009A1

Designated contracting state (EPC)

AT BE CH CY DE DK ES FI FR GB GR IE IT LI LU MC NL PT SE

DOCDB simple family (publication)

FR 2788518 A1 20000721; FR 2788518 B1 20010302; AU 3054900 A 20000801; CA 2360275 A1 20000720; CA 2360275 C 20111018; EP 1140822 A1 20011010; JP 2002534501 A 20021015; US 2002143191 A1 20021003; US 2005159584 A1 20050721; US 2005159585 A1 20050721; US 7060845 B2 20060613; US 7186739 B2 20070306; WO 0042009 A1 20000720

DOCDB simple family (application)

FR 9900330 A 19990114; AU 3054900 A 20000114; CA 2360275 A 20000114; EP 00900588 A 20000114; FR 0000080 W 20000114; JP 2000593577 A 20000114; US 7686105 A 20050311; US 7725705 A 20050311; US 90445901 A 20010716