PTERIDINES .1. AN UNAMBIGUOUS SYNTHESIS OF 7-8-DIHYDRO-6-HYDROXYPTERIDINES

[1] PYRIMIDO [4,5-B]PYRAZINES (PTERIDINES) .3. PTERIDINEMONOCARBOXYLIC AND PTERIDINEDICARBOXYLIC ACIDS [J]. JOURNAL OF THE AMERICAN CHEMICAL SOCIETY, 1948, 70 (09) : 3026 - 3029

[2] ISOMERIC DIHYDROXANTHOPTERINS [J]. JOURNAL OF THE AMERICAN CHEMICAL SOCIETY, 1949, 71 (02) : 467 - 473

[3] KENNER, 1943, J CHEM SOC, P389

[4] LYTHGOE, 1944, J CHEM SOC, P315

[5] THE STRUCTURE OF THE LIVER L-CASEI FACTOR [J]. JOURNAL OF THE AMERICAN CHEMICAL SOCIETY, 1948, 70 (01) : 14 - 18

[6] HYDROGENATION OF VITAMIN-BC (PTEROYLGLUTAMIC ACID) AND RELATED PTERINES [J]. JOURNAL OF THE AMERICAN CHEMICAL SOCIETY, 1947, 69 (02) : 250 - 253

[7] POLONOVSKI, 1950, CR ACAD SCI PARIS, V230, P392

[8] POLONOVSKI M, 1950, CR HEBD ACAD SCI, V230, P2205

[9] PURRMANN, 1940, ANN, V546, P98

[10] PURRMANN, 1941, LIEBIGS ANN CHEM, V548, P284

[1] PYRIMIDO [4,5-B]PYRAZINES (PTERIDINES) .3. PTERIDINEMONOCARBOXYLIC AND PTERIDINEDICARBOXYLIC ACIDS [J]. JOURNAL OF THE AMERICAN CHEMICAL SOCIETY, 1948, 70 (09) : 3026 - 3029

[2] ISOMERIC DIHYDROXANTHOPTERINS [J]. JOURNAL OF THE AMERICAN CHEMICAL SOCIETY, 1949, 71 (02) : 467 - 473

[3] KENNER, 1943, J CHEM SOC, P389

[4] LYTHGOE, 1944, J CHEM SOC, P315

[5] THE STRUCTURE OF THE LIVER L-CASEI FACTOR [J]. JOURNAL OF THE AMERICAN CHEMICAL SOCIETY, 1948, 70 (01) : 14 - 18

[6] HYDROGENATION OF VITAMIN-BC (PTEROYLGLUTAMIC ACID) AND RELATED PTERINES [J]. JOURNAL OF THE AMERICAN CHEMICAL SOCIETY, 1947, 69 (02) : 250 - 253

[7] POLONOVSKI, 1950, CR ACAD SCI PARIS, V230, P392

[8] POLONOVSKI M, 1950, CR HEBD ACAD SCI, V230, P2205

[9] PURRMANN, 1940, ANN, V546, P98

[10] PURRMANN, 1941, LIEBIGS ANN CHEM, V548, P284