Search Results - "Stempel, Arthur"

Antimetabolites produced by microorganisms. XIII. The synthesis and microbiological production of a novel amino acid, L-2-amino-4-(2-aminoethoxy) butanoic acid by Scannell, J P, Pruess, D L, Ax, H A, Jacoby, A, Kellett, M, Stempel, A

“…A novel amino acid, L-2-amino-4-(2-aminoethoxy-)-butanoic acid, was isolated from a fermentation broth of Streptomyces sp. X-11,085. It was shown to be…”
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Antimetabolites produced by microorganisms. XI. 1-(S)-hydroxy-2-(S,S)-valylamido-cyclobutane-1-acetic acid by Pruess, D L, Scannell, J P, Blount, J F, Ax, H A, Kellett, M, Williams, T H, Stempel, A

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Antimetabolites produced by microorganisms. X. L-2-amino-4-(2-aminoethoxy)-trans-3-butenoic acid by Pruess, D L, Scannell, J P, Kellett, M, Ax, H A, Janecek, J, Williams, T H, Stempel, A, Berger, J

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Antimetabolites produced by microorganisms. II. L-2-amino-4-pentynoic acid by Scannell, J P, Pruess, D L, Demny, T C, Weiss, F, Williams, T

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Studies on a new polyether antibiotic, Ro 21-6150 by Liu, C M, Evans, Jr, R, Fern, L, Hermann, T, Jenkins, E

“…A new polyether antibiotic, Ro 21-6150, has been isolated from culture broths of Streptomyces hygroscopicus, strain X-14563. Ro 21-6150 has ionophore…”
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The Identity of α- and β-Earleine with Betaine and Choline, Respectively by Stempel, Arthur, Elderfield, Robert C

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The topology of branch curves of complete intersections by Robb, Arthur Stempel

“…Let $x\sb1,$...,$x\sb{n-1}$ be standard generators of the braid group $B\sb{n},$ for n $\ge$ 4. Define $\tilde B\sb{n}$ = $B\sb{n}/\lbrack x\sb2,…”
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Additions and Corrections-Quinazolines and 1,4-Benzadiazepines. IX. 2-Carbobenzoxyglycylamidobenzophenones and Their Conversion to 1,4-Benzodiazepinones by Stempel, Arthur, Landgraf, Frederick

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Esters of Basically Substituted 3-Pyridols with Physostigmine-like Activity 1 by Stempel, Arthur, Aeschlimann, John A.

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Quinazolines and 1,4-Benzodiazepines. XXVII. 1 Mechanism of Ring Enlargement of Quinazoline 3-Oxides with Alkali 2 to 1,4-Benzodiazepin-2-one 4-Oxides by Stempel, Arthur, Reeder, Earl, Sternbach, Leo H.

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Antibiotic X-5108. V. Structures of antibiotic X-5108 and mocimycin by Maehr, Hubert, Leach, Michael, Yarmchuk, Linda, Stempel, Arthur

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Antibiotic X-5108. VIII. Absolute stereochemistry of antibiotic X-5108 and mocimycin by Maehr, Hubert, Leach, Michael, Blount, John F, Stempel, Arthur

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Quinazolines and 1,4-Benzodiazepines. IX. 2-Carbobenzoxyglycylamidobenzophenones and Their Conversion to 1,4-Benzodiazepinones by Stempel, Arthur, Landgraf, Frederick W

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Quinazolines and 1,4-Benzodiazepines. XXVII.1 Mechanism of Ring Enlargement of Quinazoline 3-Oxides with Alkali2 to 1,4-Benzodiazepin-2-one 4-Oxides by Stempel, Arthur, Reeder, Earl, Sternbach, Leo H

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Antibiotic X-5108. IV. Structure of goldinamine by Maehr, Hubert, Leach, Michael, Williams, Thomas H, Benz, Wolfgang, Blount, John F, Stempel, Arthur

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Quinazolines and 1,4-benzodiazepines. 82. 5-Pyrimidyl- and 5-pyrazinylbenzodiazepines by Archer, Giles A, Kalish, Robert I, Ning, Robert Y, Sluboski, Barbara C, Stempel, Arthur, Steppe, Thomas V, Sternbach, Leo H

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Esters of Basically Substituted 3-Pyridols with Physostigmine-like Activity1 by Stempel, Arthur, Aeschlimann, John A

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Gas-liquid chromatographic determination of antibiotic X-537A, lasalocid by Westley, J W, Evans, Jr, R H, Stempel, A

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Antibiotic X-5108. VII. Absolute stereochemistry of 8-amino-3-methoxy-2,4-dimethyl-4,6-octadienal, a compound derived from antibiotic X-5108 and mocimycin by Maehr, H, Blount, J F, Leach, M, Stempel, A

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Chemical transformations of antibiotic X-537A and their effect on antibacterial activity by Westley, John W, Oliveto, Eugene P, Berger, Julius, Evans, Ralph H, Glass, Richard, Stempel, Arthur, Toome, Voldemar, Williams, Thomas

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