EP 0000162 B1 19800820 -
Publication
Application
Priority
- DE 2729031 A 19770628
- DE 2807762 A 19780223
Abstract (en)
[origin: US4192949A] Phenol ethers are prepared by reacting phenols with dialkyl carbonates in the presence of tertiary amines and/or phosphines. The aralkyl aryl ethers and alkyl aryl ethers obtained are starting materials for the manufacture of dyes, crop protection agents and scents.
IPC 8 full level
C07C 69/017 (2006.01); B01J 31/00 (2006.01); C07B 61/00 (2006.01); C07C 41/00 (2006.01); C07C 41/16 (2006.01); C07C 43/174 (2006.01); C07C 43/20 (2006.01); C07C 43/23 (2006.01); C07C 43/257 (2006.01); C07C 45/00 (2006.01); C07C 45/71 (2006.01); C07C 47/52 (2006.01); C07C 47/56 (2006.01); C07C 47/575 (2006.01); C07C 49/82 (2006.01); C07C 49/825 (2006.01); C07C 49/84 (2006.01); C07C 67/00 (2006.01); C07C 67/28 (2006.01); C07C 69/76 (2006.01); C07C 69/92 (2006.01); C07C 201/00 (2006.01); C07C 201/12 (2006.01); C07C 205/37 (2006.01); C07C 253/00 (2006.01); C07C 255/54 (2006.01); C07C 313/00 (2006.01); C07C 319/20 (2006.01); C07C 323/20 (2006.01)
CPC (source: EP US)
C07C 41/16 (2013.01 - EP US); C07C 45/67 (2013.01 - EP US); C07C 45/71 (2013.01 - EP US); C07C 67/31 (2013.01 - EP US); C07C 201/12 (2013.01 - EP US)
C-Set (source: EP US)
DOCDB simple family (publication)
EP 0000162 A1 19790110; EP 0000162 B1 19800820; DE 2860227 D1 19801204; IT 1096588 B 19850826; IT 7824771 A0 19780620; JP S5412331 A 19790130; JP S6143334 B2 19860926; US 4192949 A 19800311
DOCDB simple family (application)
EP 78100182 A 19780619; DE 2860227 T 19780619; IT 2477178 A 19780620; JP 7754478 A 19780628; US 91571678 A 19780615