56995-20-1Relevant articles and documents
A flupirtin derivative and its inorganic acid salt preparation method (by machine translation)
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, (2019/10/22)
The invention relates to a kind of flupirtine derivative and its inorganic acid salt of the preparation method, the [...] derivatives by the following chemical formula 1 that: The [...] derivative is maleic acid flupirtin synthesis process and/or storage of produced in the process of an important impurity. The preparation method according to this application, and may be the above-mentioned yield of flupirtine derivative and its inorganic acid salt, each step of the reaction yield can be up to 55% or more. (by machine translation)
Use of a combination of active substances containing bioquinones for the production of cosmetic or dermatological preparations
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, (2008/06/13)
The invention relates to the use of a compound or several compounds from the group of bioquinones a) in combination with a compound or several compounds from the group of potassium channel openers and/or b) in combination with a compound or several compounds from the group of 5-alpha-reductase inhibitors, for the production of cosmetic or dermatological preparations for treatment of the scalp and for hair in order to prolong the anagenic phase and/or for the treatment and prophylaxis of seborrhoeic symptoms, optionally by additionally using one or several compounds from the group formed from carnitine, arginine, succinic acid, folic acid, conjugated fatty acids and respectively the derivatives thereof, in addition to antioxidants.
2-Amino-3-acylamino-6-benzylamino-pyridine-derivative having antiepileptic action
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, (2008/06/13)
Compounds of the formula STR1 where R is a C1 -C4 alkyl group, a C1 -C4 alkoxy group, a phenoxy group or a phenyl-C1 -C2 -alkoxy group, R1 is hydrogen or a C1 -C4 -alkyl group and R5 is hydrogen or a C1 -C4 -alkyl group and the groups R2, R3, and R4 are the same or different and are hydrogen, halogen atoms, C1 -C4 alkyl groups, C1 -C4 -alkylcarbonyl group, the aminosulfonyl group, the trifluoromethyl group and their acid addition salts are effective as antiepileptics.