THE PREPARATION OF THE BENZO (4,5) CYCLOHEPTA (1,2-B) PYRAZINE AND BENZO (4,5) CYCLOHEPTA (1,2-B) QUINOXALINE SYSTEMSEBERLE MK; KAHLE GG.1981; J. HETEROCYCL. CHEM.; ISSN 0022-152X; USA; DA. 1981; VOL. 18; NO 3; PP. 525-526; BIBL. 4 REF.Article

FORMATION OF HETEROCYCLIC COMPOUNDS FROM THE REACTION OF CYSTEAMINE AND D-GLUCOSE, ACETALDEHYDE, OR GLYOXALSAKAGUCHI M; SHIBAMOTO T.1978; J. AGRIC. FOOD CHEM.; USA; DA. 1978; VOL. 26; NO 5; PP. 1179-1183; BIBL. 36 REF.Article

PYRROLO (1,2-A) THIENO (3,2-E) PYRAZINESRAULT S; CUGNON DE SEVRICOURT M; NGUYEN HUY DUNG et al.1981; J. HETEROCYCL. CHEM.; ISSN 0022-152X; USA; DA. 1981; VOL. 18; NO 4; PP. 739-742; ABS. ENG; BIBL. 9 REF.Article

PYRROLOTHIENOPYRAZINES: SYNTHESE DE LA PYRROLO (1,2-A) THIENO (3,2-E) PYRAZINE ET DE LA PYRROLO (1,2-A) THIENO (2,3-E) PYRAZINERAULT S; EFFI Y; CUGNON DE SEVRICOURT M et al.1983; JOURNAL OF HETEROCYCLIC CHEMISTRY; ISSN 0022-152X; USA; DA. 1983; VOL. 20; NO 1; PP. 17-21; ABS. ENG; BIBL. 8 REF.Article

NOUVELLES SYNTHESES DE LA THIENO (2,3-B) PYRAZINEBOURGUIGNON J; LEMARCHAND M; QUEGUINER G et al.1980; J. HETEROCYCL. CHEM.; USA; DA. 1980; VOL. 17; NO 2; PP. 257-264; ABS. ENG; BIBL. 23 REF.Article

2,3-DIHYDROXY-1,4-DIOXANE: A STABLE SYNTHETIC EQUIVALENT OF ANHYDROUS GLYOXALVENUTI MC.1982; SYNTHESIS (STUTTG.); ISSN 0039-7881; DEU; DA. 1982; NO 1; PP. 61-63; BIBL. 13 REF.Article