JP4302774A
JPS50140468A
(en)
|
1974-04-16 |
1974-04-16 |
|
US05/534,636
US4041032A
(en)
|
1974-01-16 |
1974-12-19 |
Pyrazine derivatives
|
AU76649/74A
AU484166B2
(en)
|
1974-01-16 |
1974-12-19 |
Pyrazine derivatives
|
SE7416137A
SE420602B
(en)
|
1974-01-16 |
1974-12-20 |
SET TO PREPARE PYRAZINE-3-METOXI-2-CARBOXAMIDE DERIVATIVES
|
DK673074AA
DK139846B
(en)
|
1974-01-16 |
1974-12-20 |
Analogous process for the preparation of 3-alkoxypyrazine-2-carboxamides.
|
AT1028874A
AT340437B
(en)
|
1974-01-16 |
1974-12-23 |
PROCESS FOR PREPARING NEW PYRAZINE DERIVATIVES AND THEIR SALTS
|
GB55539/74A
GB1484049A
(en)
|
1974-01-16 |
1974-12-23 |
3-alkoxy-pyrazine-2-carboxamide derivatives
|
YU3470/74A
YU36934B
(en)
|
1974-01-16 |
1974-12-26 |
Process for obtaining pyrazine derivatives
|
FR7442978A
FR2257293B1
(en)
|
1974-01-16 |
1974-12-27 |
|
DE2461802A
DE2461802C2
(en)
|
1974-01-16 |
1974-12-30 |
Pyrazine carboxamide derivatives
|
ES433462A
ES433462A1
(en)
|
1974-01-16 |
1974-12-30 |
Pyrazine derivatives
|
NL7417060A
NL7417060A
(en)
|
1974-01-16 |
1974-12-31 |
PROCESS FOR PREPARING PYRAZINE DERIVATIVES, PROCESS FOR PREPARING PHARMACEUTICAL PREPARATIONS CONTAINING THESE DERIVATIVES AS AN ACTIVE SUBSTANCE AND FORMED PREPARATIONS.
|
CA217,443A
CA1050540A
(en)
|
1974-01-16 |
1975-01-07 |
Process of producing a pyrazine derivative
|