MISC - 佐々木　健二

Polycyclic N‐hetero compounds. XXXVI. Syntheses and antidepressive evaluation of 11,13,15,17‐tetraazasteroids and their 17‐oxides

Takashi Hirota, Kenji Sasaki, Hiroshi Yamamoto, Taiji Nakayama

Journal of Heterocyclic Chemistry   28 ( 2 )   257 - 261   1991年

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記述言語：英語  

Syntheses of 11,13,15,17‐tetraazasteroids, their B‐homologues, and 17‐oxide derivatives are described. Antidepressive evaluation of these compounds and their precursors were screened by inhibitory action of reserpine‐induced hypothermia. Copyright © 1991 Journal of Heterocyclic Chemistry

DOI： 10.1002/jhet.5570280209

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Polycyclic (]E8BAA[)-Hetero Compounds. XXXII. Synthesis and Antidepressive Evaluation of B-Homo-11,13,15-triazasteroids and Their Precursors. (共著)

Journal of Heterocyclic Chemistry   27 ( 3 )   759 - 763   1990年

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記述言語：英語  

DOI： 10.1002/jhet.5570270352

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Polycyclic N‐hetero compounds. XXXII Synthesis and antidepressive evaluation of B‐homo‐11,13,15‐triazasteroids and their precursors

Takashi Hirota, Kenji Sasaki, Katsuhiro Ieno, Yuhki Sekiya, Taiji Nakayama

Journal of Heterocyclic Chemistry   27 ( 3 )   759 - 763   1990年

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記述言語：英語  

Synthesis of 4‐(2‐hydroxyethylamino)‐6,7‐dihydro‐5H‐benzo[6,7]cyclohepta[1,2‐d]pyrimidine derivatives V and their cyclized products, B‐homo‐11,13,15‐triazasteroidal compounds VI and VII, are described. These products were screened to evaluate the antidepressive activity. Copyright © 1990 Journal of Heterocyclic Chemistry

DOI： 10.1002/jhet.5570270352

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Polycyclic (]E8BAA[)-Hetero Compounds. XXIX. Synthesis and Antidepressive Evaluation of 15-Thia-11,13-diazasteroidal Analogues and Their Precursors. (共著)

Journal of Heterocyclic Chemistry   24 ( 2 )   341 - 344   1987年

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DOI： 10.1002/jhet.5570240209

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Polycyclic N‐hetero compounds. XXIX. Synthesis and antidepressive evaluation of 15‐thia‐11,13‐diazasteroidal analogues and their precursors

Takashi Hirota, Rieko Hamazaki, Takako Ohdoi, Kenji Sasaki, Tetsuto Namba

Journal of Heterocyclic Chemistry   24 ( 2 )   341 - 344   1987年

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記述言語：英語  

Syntheses of novel 15‐thia‐11,13‐diazasteroidal skeleton IV and its D‐homo analogues are described. Meso‐ionic derivatives of IV were also synthesized. Antidepressive activities of these compounds and their precursors were screened. D‐Dihomothiadiazasteroid IX and 3,4,5,6‐tetrahydrobenzo[h]quinazoline‐4‐thione (V) exhibited antireserpine action. Copyright © 1987 Journal of Heterocyclic Chemistry

DOI： 10.1002/jhet.5570240209

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Polycyclic N‐hetero compounds. XXVII. Synthesis and investigation of the antidepressive activity of a B‐Homo‐11,13,15‐triazasteroid and its related compoundsd

Takashi Hirota, Katsuhiro Ieno, Kenji Sasaki

Journal of Heterocyclic Chemistry   23 ( 6 )   1685 - 1687   1986年

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記述言語：英語  

A synthesis of 1,2,5,6‐tetrahydro‐4H‐benzo[3,4]cyclohepta[1,2‐e]imidazo[1,2‐c]pyrimidine (XII) having a novel ring system is described. Antidepressive activity of XII and its precursors VII‐X was screened by inhibitory action of reserpine‐induced hypothermia. Copyright © 1986 Journal of Heterocyclic Chemistry

DOI： 10.1002/jhet.5570230616

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A Novel Synthesis of Benzofuran and Related Compounds. III. The Vilsmeier Reaction of Phenoxyacetaldehyde Diethyl Acetals. (共著)

Jounral of Heterocyclic Chemistry   23 ( 6 )   1715 - 1716   1986年

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DOI： 10.1002/jhet.5570230622

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A Novel Synthesis of Benzofuran and Related Compounds. I. The Vilsmeier Reaction of Phenoxyacetonitriles. (共著)

Jounral of Heterocyclic Chemistry   23 ( 5 )   1347 - 1351   1986年

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DOI： 10.1002/jhet.5570230516

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A novel synthesis of benzofuran and related compounds. III. The vilsmeier reaction of phenoxyacetaldehyde diethyl acetals

Takashi Hirota, Hiroko Fujita, Kenji Sasaki, Tetsuto Namba

Journal of Heterocyclic Chemistry   23 ( 6 )   1715 - 1716   1986年

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A novel synthesis of 2‐benzofurancarbaldehydes by the Vilsmeier reaction of phenoxyacetaldehyde diethyl acetals is described. Copyright © 1986 Journal of Heterocyclic Chemistry

DOI： 10.1002/jhet.5570230622

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Polycyclic (]E8BAA[)-Hetero Compounds. XXVII. Synthesis and Investigation of the Antidepressive Activity of a B-Homo-11,13,15-triazasteroid and Its Related Compounds. (共著)

Journal of Heterocyclic Chemistry   23 ( 6 )   1685 - 1687   1986年

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DOI： 10.1002/jhet.5570230616

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A novel synthesis of benzofuran and related compounds. I. The vilsmeier reaction of phenoxyacetonitriles

Takashi Hirota, Hiroko Fujita, Kenji Sasaki, Tetsuto Namba, And Shohei Hayakawa

Journal of Heterocyclic Chemistry   23 ( 5 )   1347 - 1351   1986年

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A novel synthesis of 2‐benzofurancarboxylic acid derivatives by the Vilsmeier reaction of phenoxyacetonitriles is described. Copyright © 1986 Journal of Heterocyclic Chemistry

DOI： 10.1002/jhet.5570230516

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