Hydroxy-6-heteroarylphenanthridines and their use as PDE4 inhibitors

Patent Number: 9387205

Patent Date: 2016-07-12

Patent type: utility

Compounds of the formula Ia***** in which the substituents have the definitions provided in the specification, are novel, effective PDE4 inhibitors, useful in the treatment of atopic eczema.

Inventors

First Name	Last Name	City	State	Country
Ulrich	Kautz	-	-	-

IPCs

Section	Class	Sub Class	Group	Sub Group
C	07	D	211	68
C	07	D	211	80
A	01	N	43	42
A	61	K	31	44
A	61	K	31	473
C	07	D	401	04
C	07	D	401	14
C	07	D	405	04
C	07	D	413	04
C	07	D	417	04
C	07	D	417	14
C	07	D	471	04
A	61	K	31	4985
A	61	K	31	506
A	61	K	31	5377

Assignee

Organization	First Name	Last Name	City	State	Country
Takeda GmbH	-	-	-	-	-