-
Hiroshi TSUBOMURA
1968 Volume 89 Issue 1 Pages
1-13
Published: January 10, 1968
Released on J-STAGE: May 30, 2011
JOURNAL
FREE ACCESS
-
Hiroshi TANIDA, Tadahiko TSUSHIMA
1968 Volume 89 Issue 1 Pages
14-18
Published: January 10, 1968
Released on J-STAGE: May 30, 2011
JOURNAL
FREE ACCESS
-
Teiichiro OGAWA, Jizaemon HARA, Kozo HIROTA
1968 Volume 89 Issue 1 Pages
19-22
Published: January 10, 1968
Released on J-STAGE: May 30, 2011
JOURNAL
FREE ACCESS
-
Seiichiro HIGUCHI, Shigeyuki TANAKA, Hitoshi KAMADA
1968 Volume 89 Issue 1 Pages
22-24
Published: January 10, 1968
Released on J-STAGE: May 30, 2011
JOURNAL
FREE ACCESS
-
Hitoshi KAMADA, Shozo TODA, Hiroshi KOBAYASHI, Motonobu ITO
1968 Volume 89 Issue 1 Pages
25-28
Published: January 10, 1968
Released on J-STAGE: May 30, 2011
JOURNAL
FREE ACCESS
-
Shozo TODA, Hiroshi KOBAYASH, Motonobu ITO, Hitoshi KAMADA
1968 Volume 89 Issue 1 Pages
29-32
Published: January 10, 1968
Released on J-STAGE: May 30, 2011
JOURNAL
FREE ACCESS
-
Masahiro IMAOKAM, Masao YAMAMOTO, Kozo HIROTA
1968 Volume 89 Issue 1 Pages
32-34
Published: January 10, 1968
Released on J-STAGE: May 30, 2011
JOURNAL
FREE ACCESS
-
Ikuya MATSUURA, Chiyoko SUZUKI
1968 Volume 89 Issue 1 Pages
35-37
Published: January 10, 1968
Released on J-STAGE: May 30, 2011
JOURNAL
FREE ACCESS
-
Kunio NAKAMURA, Tsurutaro NAKAGAWA
1968 Volume 89 Issue 1 Pages
38-41
Published: January 10, 1968
Released on J-STAGE: May 30, 2011
JOURNAL
FREE ACCESS
-
Yasuyoshi SAKAGUCHI, Inako MESHINO, Tatsuko SAWADA, Katsuyuki TAMAKI
1968 Volume 89 Issue 1 Pages
42-44
Published: January 10, 1968
Released on J-STAGE: May 30, 2011
JOURNAL
FREE ACCESS
-
Chuya MATSUMOTO, Yukio YAMANO, Koichiro SHINRA
1968 Volume 89 Issue 1 Pages
44-48
Published: January 10, 1968
Released on J-STAGE: May 30, 2011
JOURNAL
FREE ACCESS
-
Katsumi GOTO, Takao YOTSUYANAGI
1968 Volume 89 Issue 1 Pages
49-53
Published: January 10, 1968
Released on J-STAGE: May 30, 2011
JOURNAL
FREE ACCESS
-
Akira MURATAT, Takushi ITO, Tetsuo SUZUKI
1968 Volume 89 Issue 1 Pages
54-57
Published: January 10, 1968
Released on J-STAGE: May 30, 2011
JOURNAL
FREE ACCESS
-
Toshioki AMEMIYA, Hiroshi HIRATA
1968 Volume 89 Issue 1 Pages
58-62
Published: January 10, 1968
Released on J-STAGE: May 30, 2011
JOURNAL
FREE ACCESS
-
Takashi KUBOTA, Nobutaka ICHIKAWA, Tadao KAMIKAWA
1968 Volume 89 Issue 1 Pages
62-65
Published: January 10, 1968
Released on J-STAGE: September 02, 2011
JOURNAL
FREE ACCESS
A new bitter component named jasminin from the leaves of Jasminum primulinum HEMSL. has been isolated. The bitter component is a crystalline glucoside, C
26H
380
12, the functional groups of which have been characterized.
View full abstract
-
Juntaro TANAKA, Takao KATAGIRI, Toru TAKESHITA
1968 Volume 89 Issue 1 Pages
65-69
Published: January 10, 1968
Released on J-STAGE: September 02, 2011
JOURNAL
FREE ACCESS
The telomerizations of isoprene with carboxylic acids were studied in detail. The results obtained from formic acid as the telogen and perchloric acid as the catalyst were reported.
It was found that these reactions were controlled b y the amount of water to produce the monoterpene compounds.
The telomers obtained were hydrolyzed to the alcohols and were identified by means of GLC, TLC and IR. The main products were confirmed as the 1, 4-coupling compounds of isoprene, i. e., geraniol and α-terpineol.
This telornerization preceeded accompanying oligomreization and the small amount of terpene hydrocarbons were obtained. The telomers and the hydrocarbons were separated by means of liquid chromatography. The hydrocarbon fractions may contain monocyclic terpenoids, i. e. dipentene and terpinolene.
View full abstract
-
Otohiko TSUGE, Tadashi ITOH, Shuji KANEMASA
1968 Volume 89 Issue 1 Pages
69-74
Published: January 10, 1968
Released on J-STAGE: September 02, 2011
JOURNAL
FREE ACCESS
Benzoyl, phenylacetyl, 2-furoyl, 2-thenoyl, is ophthaloyl and terephthaloyl isocyanates reacted with phenylhydrazine, giving the corresponding 1-phenyl-4-acylsemicarbazides quantitatively. The treatment of the above semicarbazides with aqueous hydrochloric acid or aqueous potassium hydroxide afforded the corresponding 3-hydroxy-1, 2, 4-triazoles in good yields. On the other hand, the thermal ring closure of the semicarbazides gave quantitatively the corresponding 1H-2, 3-dihydro-1, 2, 4-triazol-3-ones.
In the thermal ring closure of 1-(p-substituted phenyl)-4benzoylsemicarbazides which were obtained fr the reaction-of benzoyl isocyanate with p-substituted phenylhydrazines, however, the corresponding 3-hydroxy-1, 2, 4-triazole or 1H2, 3-dihydro-1, 2, 4-triazol-3-one, or both were formed the relative amount of the triazoles depending on the nature of the substituent. The reaction course of the thermal ring closure was briefly discussed.
View full abstract
-
Pangbu HONG, Kenkichi SONOGASHIRA, Nobue HAGIHARA
1968 Volume 89 Issue 1 Pages
74-77
Published: January 10, 1968
Released on J-STAGE: May 30, 2011
JOURNAL
FREE ACCESS
-
Kazuhiro MARUYAMA, Kiyomi NAKAMURA, Hitomi SUZUKI
1968 Volume 89 Issue 1 Pages
78-82
Published: January 10, 1968
Released on J-STAGE: May 30, 2011
JOURNAL
FREE ACCESS
-
Tsugio HASHIMOTO, Hisao KITANO, Kenichi FUKUI
1968 Volume 89 Issue 1 Pages
83-87
Published: January 10, 1968
Released on J-STAGE: May 30, 2011
JOURNAL
FREE ACCESS
-
Kimio TARAMA, Takuzo FUNABIKI
1968 Volume 89 Issue 1 Pages
88-92
Published: January 10, 1968
Released on J-STAGE: May 30, 2011
JOURNAL
FREE ACCESS
-
Akio OSHIMA
1968 Volume 89 Issue 1 Pages
92-93
Published: January 10, 1968
Released on J-STAGE: May 30, 2011
JOURNAL
FREE ACCESS
-
Yoshimori OMOTE, Yoshimori FUJINUMA, Noboru SUGIYAMA
1968 Volume 89 Issue 1 Pages
94-95
Published: January 10, 1968
Released on J-STAGE: May 30, 2011
JOURNAL
FREE ACCESS
-
Yoshito KOYAMA, Yasuji OKADA, Yoshiyuki TOYAMA
1968 Volume 89 Issue 1 Pages
95-97
Published: January 10, 1968
Released on J-STAGE: May 30, 2011
JOURNAL
FREE ACCESS
-
Koji ISOGAI, Seiichiro KONDO
1968 Volume 89 Issue 1 Pages
97-98
Published: January 10, 1968
Released on J-STAGE: May 30, 2011
JOURNAL
FREE ACCESS
-
Noboru HASEBE, Hidemasa OMURA
1968 Volume 89 Issue 1 Pages
99-100
Published: January 10, 1968
Released on J-STAGE: May 30, 2011
JOURNAL
FREE ACCESS
-
Yoshio UENO, Shiro ASAKAWA, Eiji IMOTO
1968 Volume 89 Issue 1 Pages
101-102
Published: January 10, 1968
Released on J-STAGE: May 30, 2011
JOURNAL
FREE ACCESS
-
Yoshihiko KUSHI, Hajime TSUNO, Hisao KUROYA
1968 Volume 89 Issue 1 Pages
102-103
Published: January 10, 1968
Released on J-STAGE: May 30, 2011
JOURNAL
FREE ACCESS
-
1968 Volume 89 Issue 1 Pages
A1-A6
Published: January 10, 1968
Released on J-STAGE: May 30, 2011
JOURNAL
FREE ACCESS