EIN EINFACHER ZUGANG ZU DERIVATEN DES 5-HYDROXY-2-PIPERIDONS, SYNTHESE EINES HOMOLOGEN HYDROXYPIRACETAMS = ACCES FACILE AUX DERIVES D'HYDROXY-5 PIPERIDONE-2, SYNTHESE D'UN HOMOLOGUE DE L'HYDROXYPIRACETAMHERDEIS C.1983; ARCHIV DER PHARMAZIE (WEINHEIM); ISSN 0365-6233; DEU; DA. 1983; VOL. 316; NO 8; PP. 719-723; ABS. ENG; BIBL. 9 REF.Article

CHROMON-DERIVATE AUS MANNICHBASEN. = DERIVES DE CHROMONE A PARTIR DE BASES DE MANNICHEIDEN F; HERDEIS C.1977; ARCH. PHARM.; DTSCH.; DA. 1977; VOL. 310; NO 7; PP. 573-579; ABS. ANGL.; BIBL. DISSEM.Article

PLATIN(II)-KOMPLEXE VON VINYLOGEN AMINOISOCYANIDEN = COMPLEXES DE PLATINE(II) D'AMINOISONITRILES VINYLOGUESHERDEIS C; BECK W.1983; CHEMISCHE BERICHTE; ISSN 0009-2940; DEU; DA. 1983; VOL. 116; NO 9; PP. 3205-3211; ABS. ENG; BIBL. 17 REF.Article

OCTAHYDRO-BISPYRIDINIUM-4-PYRON-CHLORIDE = CHLORURE D'OCTAHYDRO BIS-PYRIDINIUM PYRONE-4EIDEN F; HERDEIS C.1976; ARCH. PHARM.; DTSCH.; DA. 1976; VOL. 309; NO 5; PP. 425-427; BIBL. 3 REF.Article

UEBER DIE MANNICH-REAKTION VON 4-PYRON. = REACTION DE MANNICH DE LA PYRONE-4EIDEN F; HERDEIS C.1976; ARCH. PHARM.; DTSCH.; DA. 1976; VOL. 309; NO 9; PP. 764-766; BIBL. 2 REF.Article

Amino acids. XII: (±)pipecolic acid derivatives. II: An expedient synthetic entry to substituted pipecolic acidsHERDEIS, C; ENGEL, W.Archiv der Pharmazie (Weinheim). 1992, Vol 325, Num 7, pp 419-423, issn 0365-6233Article

Aminosäuren. IX: Stereospezifische Synthese von heterocyclisch substitutierten Dehydroaminosäurederivaten = Aminoacides. IX: Synthèse stéréospécifique de dérivés d'α-déshydroaminoacides substitués par un hétérocycle = Aminoacids. IX: Stereospecific synthesis of heterocyclic substituted α-dehydroaminoacid derivativesHERDEIS, C; SYVARI, J.Archiv der Pharmazie (Weinheim). 1988, Vol 321, Num 8, pp 491-496, issn 0365-6233Article

Synthesis of 2S,5S-and 2R,5S-5-hydroxypipecolic acid via amide-methylenation of S-5-hydroxy-2-piperidone with dimethyltitanoceneHERDEIS, C; HELLER, E.Tetrahedron : asymmetry (Print). 1993, Vol 4, Num 9, issn 0957-4166, ix, 2085-2094 [11 p.]Article

Synthesis and serotonin-receptor activity of substituted 1-oxo-1,2,3,4-tetrahydro-β-carbolinesHERDEIS, C; BISSINGER, G.Zeitschrift für Naturforschung. Teil b, Anorganische Chemie, organische Chemie. 1987, Vol 42, Num 6, pp 785-790, issn 0340-5087Article

Aminosäuren. VII: Eine neue Azlactonsynthese = Aminoacides. VII: Une nouvelle synthèse d'azalactones = Aminoacids. VII: A new azlactone synthesisHERDEIS, C; DIMMERLING, A.Archiv der Pharmazie (Weinheim). 1986, Vol 319, Num 5, pp 473-475, issn 0365-6233Article

Synthesis with hydroxylactames. III: A facile entry to the 1-oxo-β-carboline skeleton, synthesis of strychnocarpineHERDEIS, C; DIMMERLING, A.Heterocycles (Sendai). 1984, Vol 22, Num 10, pp 2277-2283, issn 0385-5414Article

Amino acids, XIV ; (±)-pipecolic acid derivatives. IV: An efficient synthetic method for the preparation of (±)-baikian and its derivativesHERDEIS, C; ENGEL, W.Archiv der Pharmazie (Weinheim). 1993, Vol 326, Num 5, pp 297-301, issn 0365-6233Article

[4+2] Cycloadducts of 5-benzyloxy-2-pyridone with electron deficient dienophiles. Regio- and stereochemistryHERDEIS, C; HARTKE, C.Heterocycles (Sendai). 1989, Vol 29, Num 2, pp 287-296, issn 0385-5414, 10 p.Article

Aminosäuren. IV: Die Oxidation vinyloger Aminoisocyanide mit Hg(II)-acetat zu Isocyanaten = Aminoacides. IV: Oxydation d'aminoisonitriles vinylogues par l'acétate de mercure(II) en isocyanates = Aminoacids. IV: Oxydation of vinylogous aminoisocyanides with Hg(II) acetate to isocyanatesHERDEIS, C; DIMMERLING, A.Archiv der Pharmazie (Weinheim). 1984, Vol 317, Num 1, pp 86-89, issn 0365-6233Article

Enantiopure DAVA-derivatives. III: Synthesis of all 4 stereoisomers of 2-methyl-4-hydroxy-5-aminopentanoic acid (2-Me-4-OH-DAVA)HERDEIS, C; LÜTSCH, K.Tetrahedron : asymmetry (Print). 1993, Vol 4, Num 1, pp 121-131, issn 0957-4166Article

Short and stereoselective synthesis of (±)-ibogamine via a vinylsulfone intermediate. IVHERDEIS, C; HARTKE-KARGER, C.Liebigs Annalen der Chemie. 1991, Num 2, pp 99-104, issn 0170-2041, 6 p.Article

Synthesis of unnatural 2R,5S-5-hydroxypipecolic acid via homochiral acyliminium ion - pipecolic acids. IIIHERDEIS, C; ENGEL, W.Tetrahedron : asymmetry (Print). 1991, Vol 2, Num 10, pp 945-948, issn 0957-4166Article

Electron-rich 2-pyridones. III, Stereochemistry and reactivity of phenylsulfonyl-substituted 2-azabicyclo[2.2.2]octan-6-onesHERDEIS, C; HARTKE-KARGER, C.Archiv der Pharmazie (Weinheim). 1990, Vol 323, Num 11, pp 937-942, issn 0365-6233Article

Aminosäuren. VIII: Peptidsynthesen mit (±) 5-Hydroxy-2-pyridylglycin ((±) Pyg (5-OH)), einer neuen heterocyclisch substituierten Aminosäure = Aminoacides. VIII: Synthèses peptidiques avec la (±)-hydroxy-5 pyridyl-2glycine ((±)Pyg(OH-5)), un nouvel aminoacide hétérocyclique substitué = Aminoacids. VIII: Peptide syntheses with (±)-5-hydroxy-2-pyridylglycine ((±)-Pyg(5-OH)), a new heterocyclic substituted aminoacidHERDEIS, C; GEBHARD, R.Archiv der Pharmazie (Weinheim). 1987, Vol 320, Num 6, pp 546-553, issn 0365-6233Article

Synthesis of (5-hydroxy-2-pyridyl)glycine. Oxazole formation in the Bucherer-Bergs reaction. Studies on amino acids. VIHERDEIS, C; GEBHARD, R.Heterocycles (Sendai). 1986, Vol 24, Num 4, pp 1019-1024, issn 0385-5414Article

UEBER DIE REAKTION VON CHROMON MIT 1.3-DIMETHYLBARBITURSAEURE IN BASISCHEM MEDIUM. = REACTION DE LA CHROMONE AVEC L'ACIDE DIMETHYL-1,3 BARBITURIQUE EN MILIEU BASIQUEEIDEN F; HERDEIS C; FENNER H et al.1978; ARCH. PHARM.; DTSCH.; DA. 1978; VOL. 311; NO 6; PP. 503-511; ABS. ANGL.; BIBL. DISSEM.Article

Aminosäuren. XV: Synthese enantiomerenreiner DAVA-Derivate (5-Amino-4-hydroxypentansäuren) aus (S)-Glutaminsäure = Amino acids. XV: Synthesis of enantiopure DAVA-derivatives (5-amino-4-hydroxypentanoic acids) from (S)-glutamic acidHERDEIS, C; LÜTSCH, K; WAIBEL, D et al.Archiv der Pharmazie (Weinheim). 1994, Vol 327, Num 1, pp 41-47, issn 0365-6233Article

Crystal structure of trimethyl-dibenzo[b,e]2-azabicyclo[2.2.2]octane-2,3,3-carboxylate, C₂₁H₁₉NO₆KIRFEL, A; SCHWABENLÄNDER, F; HERDEIS, C et al.Zeitschrift für Kristallographie. 1995, Vol 210, Num 9, pp 719-720, issn 0044-2968Article

Synthesis of homochiral 3-substituted glutamic acids and prolines from pyroglutamic acidHERDEIS, C; HUBMANN, H. P; LOTTER, H et al.Tetrahedron : asymmetry (Print). 1994, Vol 5, Num 3, issn 0957-4166, VIII, 351-354 [5 p.]Article

Crytal structure of (2R,5S)-5-hydroxy-2-piperidinyl-acetic acid hydrochloride, C₇H₁₄NO₃ClKIRFEL, A; SCHWABENLÄNDER, F; HERDEIS, C et al.Zeitschrift für Kristallographie. 1996, Vol 211, Num 3, pp 205-206, issn 0044-2968Article