... of (C 1-C 6)alkyl, (C 1-C 6)alkoxy, acyloxy, acyl, (C 1-C 3)alkyl-O?C(O)?, (C 1-C 4)alkyl-NH?C(O)?, (C 1-C 4)alkyl) 2 N?C(O)?, (C 1-C 6)alkylamino-, ((C 1-C 4)alkyl) 2 amino-, (C 3-C 6 ...
... 4 alkyl) 2 ... 3-7 cycloalkyl, C 1-4 alkoxy, C 1-4 alkylthio, amino, (C 1-4 alkyl)NH?, di(C 1-4 alkyl)N?, CO 2 H, CO 2 C 1-4 alkyl, C(?O)NHC 1-4 alkyl, and C(?O)N(C 1-4 alkyl) 2;
R.sup.E is C.sub.1-4 alkyl. 2. A compound according to claim 1, wherein X is a five membered heteroarylene group. 3. A compound according to claim 2, wherein X contains one or ...
... nitro, cyano, hydroxy, amino, carboxy, carbamoyl, N-C 1-4 alkylcarbamoyl, N,N-(C 1-4 alkyl) 2 ... wherein x is 0 or 1, r is 0, 1, 2 or 3, s is 1 or 2 and u is 1 or 2; provided that ...
Claims priority of application No. 0010757.3 (GB), filed on May 05, 2000. ... trifluoromethoxy, C 1-4 alkyl, C 1-4 alkoxy, N?(C 1-4 alkyl)amino or N,N?(C 1-4 alkyl) 2 amino;
... and R 4 are each independently selected from H, C 1-C 4 alkyl, C 1-C 4 alkoxy, OH, halo, --CF 3, --CO 2 (C 1-C 4 alkyl), --CONH 2, --CONH(C 1-C 4 alkyl) and --CON(C 1-C 4 alkyl) 2; R 5 is --COOH, --COOR 7 ...
NH(R q "); aryl(R a) 3; heteroaryl(R a) 3; NHC 1-4 alkyl; N(C 1-4 alkyl) 2; CONH 2; SH; S(O) y C 1-6 alkyl(R a) 3; C(O)NHC 1-6 alkyl(R a) 3; C(O)N(C 1-6 alkyl(R a) 3) 2;
Key words: 2-alkylserines, side-reaction, 4-alkyl-2-phenyl-4,5-dihydro-1,3-oxazole-5 carboxylic acids 2-Phenyl-4-alkyl-4-hydroxymethyl-1,3-oxazolones (2a?d) have been identified ...
... reaction mixture of 4-alkyl-2,6-dimethylmorpholines, where ?alkyl? is mixture of C 11 ?C 14 homologues of which 60?70% is tridecyl: CAS: tridemorph
... University of£ód?, 90-924£ód?, Poland Received: 26 September, 2001; accepted: 20 November, 2001 Keywords: 2-alkylserines, side-reaction, 4-alkyl-2-phenyl-4,5-dihydro-1,3 ...
IUPAC: 4-alkyl-2,5(or 2,6)-dimethylmorpholines, containing 65?75% 2,6-dimethylmorpholines and ... InChI: InChI=1/C18H37NO/c1-4-5-6-7-8-9-10-11-12-13-14-19-15-17(2)20-18(3)16-19/h17-18H ...
Role of 3,4-dimethoxyphenethylamin in schizophrenia". Nature 212: 1606-1607. 48; 1967 ... Psychotomimetic phenylisopropylamines. 5. 4-alkyl-2,5-dimethoxyphenylisopropylamines".
Such alkyl derivatives have been shown in some cases (e.g. as 4-alkyl-2-pyridones) to possess antiviral activity. The thermolytic degradation of diethyl 3-oxo-heterocyclyl-1 ...
4-Alkyl-2,5-dimethoxyamphetamine) Methyl: DOM(STP) 3-10: 50: Ethyl: DOET: 2.0-6.0: 80: Propyl: DOPR: 2.5-5.0: 80: Butyl: DOBU >3? Iso-butyl: DOIB >10? Sec-butyl: DOSB >25? Tert-butyl: DOTB >10?
Alkyl derivatives 3 have been shown in some cases (e.g. as 4-alkyl-2-pyridones) to possess antiviral activity . The thermolytic degradation of ethyl malonates of type 3 gives ...
... N(C M alkyl) 3 +, SO 2 (C M aIlCyI), Ct=O)(Ci- 4 alkylene)NH 2, C(=O)(Ci-4 alkylene)NH(alkyl), C(=O)(C 1-4 alkylene)N(C 1. 4 alkyl) 2, and optionally substituted phenyl; and v is 0, 1, 2, or 3.
Novel syntheses of 4-alkyl-2(5H)-thiophenones and 8-phenylimino-1,2,4-triazolo[5,1-c-]-1,4 ... E)-l-Benzotriazolyl-3-(phenylsulphonyl)-1-propene and Its Alkylation Reactions
Alkyl derivatives 3 have been shown in some cases (e.g. as 4-alkyl-2-pyridones) to possess antiviral activity. The thermolytic degradation of ethyl malonates of type 3 gives the ...
i) uninterrupted or interrupted by 1-3 bivalent radical groups selected from -O-, -S ... The compound of claim 7, wherein R1 is -O-C(O)-CH=CH2 or -O-C(O)-(CH2)2-N(C1-4 alkyl)2.
Structure-Activity Relationships in 3-Alkyl- and 3-Aryl-5-isothiazolylureas: ... Synthesis and Miticidal Activity of 2-Alkyl-4,6-dinitro- and 4-Alkyl-2,6-dinitrodiphenylamine ...
Iron and cobalt complexes of 4-alkyl-2,6-diiminopyridine ligands: synthesis and ethylene ... Double complex salts [Pt(NH3)5Cl][M(C2O4)3]Â?nH2O (M = Fe, Co, Cr): Synthesis and ...
Synthesis of alkyl 4-alkyl-2-hydroxy-3-oxo3,4-dihydro-2H-1,4-benzoxazine-2-carboxylates as peptidomimetic building blocks. Tetrahedron., 2003, vol. 59, no. 36, 7123-7129. [COBISS ...
Synthesis and coordination chemistry of arene soluble 4-alkyl-2,6-bis[(diphenylphosphino ... The trifunctional ligand 2,6-[(C 6 H 5) 2 P(O)CH 2] 2 C 5 H 3 NO forms stable complexes with ...
... FORMULAI Wherein R= NH2, NHR1, NHOR2, NHNHR2, NHCOR, and R1= C(1-4) alkyl, C(3-6 ... substituted aryl, or substituted hetreoaryl ; FORMULAIT Wherein R4, R5=C(1-4) alkyl. 2.
Alkyl derivatives 3 have been shown in some cases (e.g. as 4-alkyl-2-pyridones) to possess antiviral activity . The thermolytic degradation of ethyl malonates of type 3 gives the ...
A synthesis of alkyl 4-alkyl-2-hydroxy-3-oxo-3, 4-dihydro-2H-1,4-benzoxazyne-2-carboxylates. Tetrahedron Lett., 2001, vol. 42, no. 31, 5295-5297. [COBISS-ID 2426906]
... Atom Homologation Involving the Free Radical Chain Reaction of 1,3-Butadiene Monoxide with Organoboranes. Synthesis of 4-Alkyl-2-buten ...
The psychotomimetic properties of 3,4,5-trimethoxyamphetamine. Nature 189: 10011 ... Psychotomimetic phenylisopropylamines. 5. 4-alkyl-2,5-dimethoxyphenylisopropylamines.
R 1 and R 2 are each independently C 1 CC 4 alkyl or 2-methoxyethyl; and R 3 is hydrogen, C 1 CC 4 alkyl, 2-(C 1 CC 4 alkoxy)ethyl, cyclopropylmethyl, benzyl, or C(CH 2) m COR 4 where m is 1, 2 or 3 and ...
R 1 and R 2 are each independently C 1 CC 4 alkyl or 2-methoxyethyl; and R 3 is hydrogen, C 1 CC 4 alkyl, 2-(C 1 CC 4 alkoxy)ethyl, cyclopropylmethyl, benzyl, or C(CH 2) m COR 4 where m is 1, 2 or 3 and ...
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