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1

Studies on Pyrimidine Derivatives and Related Compounds. LXI. Reaction of Thiamine with Isocyanates. (2)

TAKAMIZAWA, AKIRA, HIRAI, KENTARO, MATSUMOTO, SAICHI, ISHIBA, TERUYUKI

Journal:

CHEMICAL & PHARMACEUTICAL BULLETIN

Year:

1969

File:

PDF, 690 KB

1969

2

Studies on Pyrimidine Derivatives and Related Compounds. LVI. Reaction of Thiamine with Isocyanates. (I)

TAKAMIZAWA, AKIRA, HIRAI, KENTARO, MATSUMOTO, SAICHI, ISHIBA, TERUYUKI

Journal:

CHEMICAL & PHARMACEUTICAL BULLETIN

Year:

1968

File:

PDF, 786 KB

1968

3

Studies on Pyrimidine Derivatives and Related Compounds. LXXXI. Reactions of Aryl Isothiocyanates with Thiamine and Related Thiazolium Ylides

TAKAMIZAWA, AKIRA, MATSUMOTO, SAICHI, SAKAI, SHOJI

Journal:

CHEMICAL & PHARMACEUTICAL BULLETIN

Year:

1974

File:

PDF, 823 KB

1974

4

Studies on Pyrimidine Derivatives and Related Compounds. XLI. 1 Reaction of Diethyl Benzoylphosphonate with Thiamine (Takamizawa Reaction 3)

Takamizawa, Akira, Hamashima, Yoshio, Sato, Yoshiro, Sato, Hisao, Tanaka, Sachiko, Ito, Hisako, Mori, Yoshio

Journal:

Journal of Organic Chemistry

Year:

1966

Language:

english

File:

PDF, 740 KB

english, 1966

5

Studies on the Pyrimidine Derivatives. XXXI. Reactions of Ethyl 2-Methoxymethylene-3-ethoxypropionate with Ureas

Takamizawa, Akira, Hirai, Kentaro

Journal:

CHEMICAL & PHARMACEUTICAL BULLETIN

Year:

1964

File:

PDF, 663 KB

1964

6

Studies on Pyrimidine Derivatives and Related Compounds. LXXV. Reactions of Thiazolium Salts with Diethyl Acylphosphonates and Hydroxylation of Some 3-Oxo-2, 3-dihydro-4H-1, 4-thiazine Derivatives

TAKAMIZAWA, AKIRA, SATO, HISAO, SATO, YOSHIRO

Journal:

CHEMICAL & PHARMACEUTICAL BULLETIN

Year:

1972

File:

PDF, 1004 KB

1972

7

Studies on pyrimidine derivatives and related compounds. XCIV. On the oxidation products of 2-substituted-2,3-dihydro-4H-1,4-thiazin-3-one derivatives.

TAKAMIZAWA, AKIRA, HARADA, HIROSHI

Journal:

CHEMICAL & PHARMACEUTICAL BULLETIN

Year:

1980

File:

PDF, 1.10 MB

1980

8

Studies on cyclophosphamide metabolites and their related compounds. 8. Synthesis and antitumor activity of preactivated isophosphamide analogs bearing modified alkylating functionalities

Takamizawa, Akira, Matsumoto, Saichi, Iwata, Tsuyoshi, Makino, Itsuo, Yamaguchi, Kenji, Uchida, Naomi, Kasai, Hisashi, Shiratori, Osamu, Takase, Shiro

Journal:

Journal of Medicinal Chemistry

Year:

1978

Language:

english

File:

PDF, 904 KB

english, 1978

9

On the Reactions of Oxazolium Salts with Dialkyl Acylphosphonates. A Novel Synthesis of 1, 4-Oxazin-3-one and Azetidin-2-one Derivatives

TAKAMIZAWA, AKIRA, SATO, HISAO

Journal:

CHEMICAL & PHARMACEUTICAL BULLETIN

Year:

1974

File:

PDF, 1.39 MB

1974

10

Studies on the Pyrimidine Derivatives and Related Compounds. XL. Reaction of 3-Benzyl-4-methyl-5-(2-hydroxyethyl)thiazolium Salts with Diethyl Benzoylphosphonate

Takamizawa, Akira, Sato, Yoshiro

Journal:

CHEMICAL & PHARMACEUTICAL BULLETIN

Year:

1966

File:

PDF, 761 KB

1966

11

Studies on 2,5-diaryl-2,4-dihydro-3H-pyrazol-3-ones. II. Synthesis of 4-cycloalkyl-2,5-diaryl-2,4-dihydro-3H-pyrazol-3-ones using the tautomeric properties of 2,5-diaryl-2,4-dihydro-3H-pyrazol-3-ones.

MATSUGO, SEIICHI, SAITO, MITSUO, TAKAMIZAWA, AKIRA

Journal:

CHEMICAL & PHARMACEUTICAL BULLETIN

Year:

1985

File:

PDF, 1.02 MB

1985

12

Syntheses of Pyrimidine Derivatives. X

Takamizawa, Akira, Ikawa, Kenji, Tori, Kazuo

Journal:

YAKUGAKU ZASSHI

Year:

1958

Language:

english

File:

PDF, 711 KB

english, 1958

13

Studies on pyrimidine derivatives and related compounds. L. Reaction of thiamine with aldehydes (I)

Akira Takamizawa, Kentaro Hirai, Yoshio Hamashima, Saichi Matsumoto

Journal:

Tetrahedron Letters

Year:

1967

Language:

english

File:

PDF, 222 KB

english, 1967

14

Cyclophosphamide metabolites and their related compounds. 2. Preparation of an active species of cyclophosphamide and related compounds

Takamizawa, Akira, Matsumoto, Saichi, Iwata, Tsuyoshi, Tochino, Yoshihiro, Katagiri, Ken, Yamaguchi, Kenji, Shiratori, Osamu

Journal:

Journal of Medicinal Chemistry

Year:

1975

Language:

english

File:

PDF, 1.08 MB

english, 1975

15

Studies on 2,5-diaryl-2,4-dihydro-3H-pyrazol-3-ones. I. Synthesis of highly substituted 1H-indazoles using tautomeric 2,5-diaryl-2,4-dihydro-3H-pyrazol-3-ones.

MATSUGO, SEIICHI, SAITO, MITSUO, KATO, YOHKO, TAKAMIZAWA, AKIRA

Journal:

CHEMICAL & PHARMACEUTICAL BULLETIN

Year:

1984

File:

PDF, 762 KB

1984

16

Addition Reaction of 3-Substituted-4-methyl-5- (2-hydroxy) ethyl-thiazolium Salt with Diaryl Carbodiimide

TAKAMIZAWA, AKIRA, MATSUMOTO, SAICHI, SAKAI, SHOJI

Journal:

CHEMICAL & PHARMACEUTICAL BULLETIN

Year:

1974

File:

PDF, 773 KB

1974

17

Syntheses of Pyrimidine Derivatives. XVIII

Takamizawa, Akira, Nakazima, Shigekatu, Satoh, Hisao

Journal:

YAKUGAKU ZASSHI

Year:

1959

File:

PDF, 916 KB

1959

18

Studies on pyrimidine derivatives and related compounds. LI. Reaction of thiamine with amines

Akira Takamizawa, Kentaro Hirai, Yoshio Hamashima

Journal:

Tetrahedron Letters

Year:

1967

Language:

english

File:

PDF, 162 KB

english, 1967

19

A novel reaction of thiamine anhydride

Akira Takamizawa, Kentaro Hirai, Teruyuki Ishiba

Journal:

Tetrahedron Letters

Year:

1970

Language:

english

File:

PDF, 170 KB

english, 1970

20

Enterotoxin-Binding Glycoproteins in a Proteose-Peptone Fraction of Heated Bovine Milk

Shida, Kan, Takamizawa, Kotaro, Nagaoka, Masato, Kushiro, Akira, Osawa, Toshiaki, Tsujl, Takao

Journal:

Journal of Dairy Science

Year:

1994

Language:

english

File:

PDF, 745 KB

english, 1994

21

Studies on Pyrimidine Derivatives and Related Compounds. LXV. On the Reactions of Thiamine with Carbon Disulfide

TAKAMIZAWA, AKIRA, HIRAI, KENTARO, ISHIBA, TERUYUKI

Journal:

CHEMICAL & PHARMACEUTICAL BULLETIN

Year:

1969

File:

PDF, 760 KB

1969

22

Studies on Pyrimidine Derivatives and Related Compounds. XLV. On Some Synthetic Methods of N-[1-(2-Oxo-1, 3-oxathian-4-ylidene) ethyl]-N-[(2-methyl-4-amino-5-pyrimidinyl)-methyl] formamide

Takamizawa, Akira, Hirai, Kentaro, Hamashima, Yoshio, Ito, Hisako

Journal:

CHEMICAL & PHARMACEUTICAL BULLETIN

Year:

1967

File:

PDF, 631 KB

1967

23

Investigation on the Reaction of Benzazolium Salts with Base

TAKAMIZAWA, AKIRA, HIRAI, KENTARO, HAMASHIMA, YOSHIO, SATO, HISAO

Journal:

CHEMICAL & PHARMACEUTICAL BULLETIN

Year:

1969

File:

PDF, 632 KB

1969

24

Syntheses of Pyrazole Derivatives. VI

Takamizawa, Akira, Hamashima, Yoshio, Hayashi, Sadao, Kido, Ryonosuke

Journal:

YAKUGAKU ZASSHI

Year:

1963

File:

PDF, 1.09 MB

1963

25

Reactions of thiamine anhydride with thiols

Akira Takamizawa, Kentaro Hirai, Teruyuki Ishiba

Journal:

Tetrahedron Letters

Year:

1970

Language:

english

File:

PDF, 166 KB

english, 1970

26

Studies on the pyrimidine derivatives. XXXV. Syntheses of the benzo-thiamine and its related compounds

Akira Takamizawa, Yoshiro Sato, Sachiko Tanaka

Journal:

Tetrahedron Letters

Year:

1964

Language:

english

File:

PDF, 128 KB

english, 1964

27

Studies on pyrimidine derivatives and related compounds. LII. Reaction of thiamine with phosphites

Akira Takamizawa, Kentaro Hirai, Yoshio Hamashima

Journal:

Tetrahedron Letters

Year:

1967

Language:

english

File:

PDF, 185 KB

english, 1967

28

Studies of the Pyrimidine Derivatives. XXV. The Reaction of Alkoxycarbonylthiocyanates and Related Compounds with the Sodium Salt of Thiamine

Takamizawa, Akira, Hirai, Kentaro, Matsui, Keiko

Journal:

Bulletin of the Chemical Society of Japan

Year:

1963

Language:

english

File:

PDF, 18.08 MB

english, 1963

29

Studies on the Pyrimidine Derivatives. XXIV. Syntheses of Several Thiol-type Thiamine Derivatives and their Primary Screening Tests.

Takamizawa, Akira, Hirai, Kentaro, Hamashima, Yoshio, Sato, Hisao

Journal:

CHEMICAL & PHARMACEUTICAL BULLETIN

Year:

1963

File:

PDF, 886 KB

1963

30

Studies on the Pyrimidine Derivatives and Related Compounds. XXXIX. On the Oxidation Products of 2-Pheny1-4-(2-methyl-4-amino-5-pyrimidyl)methyl-5-methyl-6-(2-benzoyloxy or hydroxy)-ethyl-4H-1, 4-thiazin-3(2H)-one

Takamizawa, Akira, Sato, Yoshiro, Tanaka, Sachiko

Journal:

CHEMICAL & PHARMACEUTICAL BULLETIN

Year:

1966

File:

PDF, 756 KB

1966

31

Syntheses of new cyclophosphamide derivatives having 1,3,4,2-oxadiazaphosphorinane and related heterocyclic systems.

TAKAMIZAWA, AKIRA, MATSUMOTO, SAICHI, IWATA, TSUYOSHI, SAKAI, SHOJI, MAKINO, ITSUO

Journal:

CHEMICAL & PHARMACEUTICAL BULLETIN

Year:

1977

File:

PDF, 1.09 MB

1977

32

Studies on Cyclophosphamide Metabolites and Their Related Compounds. I

TAKAMIZAWA, AKIRA, TOCHINO, YOSHIHIRO, HAMASHIMA, YOSHIO, IWATA, TSUYOSHI

Journal:

CHEMICAL & PHARMACEUTICAL BULLETIN

Year:

1972

File:

PDF, 578 KB

1972

33

Syntheses of Pyrazole Derivatives. IV

Takamizawa, Akira, Hayashi, Sadao

Journal:

YAKUGAKU ZASSHI

Year:

1963

File:

PDF, 861 KB

1963

34

Orthodontic bracket bonding: Enamel bond strength vs time

Akira Yamamoto, Takeshi Yoshida, Keishi Tsubota, Toshiki Takamizawa, Hiroyasu Kurokawa, Masashi Miyazaki

Journal:

American Journal of Orthodontics and Dentofacial Orthopedics

Year:

2006

Language:

english

File:

PDF, 451 KB

english, 2006

35

Cyclophosphamide metabolites and their related compounds. II. Preparation of an active species of cyclophosphamide and some related compounds

Takamizawa, Akira., Matsumoto, Saichi., Iwata, Tsuyoshi., Katagiri, Ken., Tochino, Yoshihiro., Yamaguchi, Kenji.

Journal:

Journal of the American Chemical Society

Year:

1973

Language:

english

File:

PDF, 279 KB

english, 1973

36

Studies on the Pyrimidine Derivatives. XXVII. Reactions of Amidines with 3-Ethoxy-2-methoxymethylenepropionitrile, 3-Ethoxy-2-ethoxymethoxymethyl-propionitrile, Ethyl 3-Ethoxy-2-methoxymethylenepropionate, and Ethyl 3-Ethoxy-2-ethoxymethoxymethylpropionate.

Takamizawa, Akira, Hirai, Kentaro

Journal:

CHEMICAL & PHARMACEUTICAL BULLETIN

Year:

1964

File:

PDF, 575 KB

1964

37

Studies on pyrimidine derivatives and related compounds. LXXXVII. Reaction of thiamine analogues with diethyl benzoylphosphonate.

TAKAMIZAWA, AKIRA, HARADA, HIROSHI

Journal:

CHEMICAL & PHARMACEUTICAL BULLETIN

Year:

1974

File:

PDF, 697 KB

1974

38

Studies on the Pyrimidine Derivatives and Related Compounds. XXXIII

Takamizawa, Akira, Sato, Yoshiro, Tanaka, Sachiko

Journal:

YAKUGAKU ZASSHI

Year:

1965

Language:

english

File:

PDF, 1.17 MB

english, 1965

39

4-hydroxycyclophosphamide anhydro-dimer: revised structure of the fenton oxidation product of cyclophosphamide

Akira Takamizawa, Saichi Matsumoto, Tsuyoshi Iwata

Journal:

Tetrahedron Letters

Year:

1974

Language:

english

File:

PDF, 164 KB

english, 1974

40

Studies on the Pyrimidine Derivatives. XXVII. A New Method for Synthesis of Diethyl Ethoxycarbonylphosphite from Tris (ethoxythiocarbonyl) Phosphorotrithioite, and on the Reactions of these Organo-phosphorus Compounds with Thiamine Sodium Salt.

Takamizawa, Akira, Sato, Yoshiro

Journal:

CHEMICAL & PHARMACEUTICAL BULLETIN

Year:

1964

File:

PDF, 681 KB

1964

41

Influence of moisture conditions on dentin bond strength of single-step self-etch adhesive systems

Chiba, Yasushi, Rikuta, Akitomo, Yasuda, Genta, Yamamoto, Akira, Takamizawa, Toshiki, Kurokawa, Hiroyasu, Ando, Susumu, Miyazaki, Masashi

Journal:

Journal of Oral Science

Year:

2006

Language:

english

File:

PDF, 266 KB

english, 2006

42

Synthesis and metabolic behavior of the suggested active species of isophosphamide having cytostatic activity

Takamizawa, Akira, Matsumoto, Saichi, Iwata, Tsuyoshi, Tochino, Yoshihiro, Katagiri, Ken, Yamaguchi, Kenji, Shiratori, Osamu

Journal:

Journal of Medicinal Chemistry

Year:

1974

Language:

english

File:

PDF, 416 KB

english, 1974

43

An Unusual Heterocyclic Transformation in Liquid Ammonia

TAKAMIZAWA, AKIRA, MATSUMOTO, SAICHI

Journal:

CHEMICAL & PHARMACEUTICAL BULLETIN

Year:

1973

File:

PDF, 715 KB

1973

44

Studies on Pyrimidine Derivatives and Related Compounds. LXXXIII. An Unusual Reaction of Thiamine Ylide with Diaryl Carbodiimide

TAKAMIZAWA, AKIRA, MATSUMOTO, SAICHI

Journal:

CHEMICAL & PHARMACEUTICAL BULLETIN

Year:

1974

File:

PDF, 688 KB

1974

45

Studies on Pyrimidine Derivatives and Related Compounds. LXVI. Reactions of Dialkyl Acylphosphonates with 1, 3, 4-Thiadiazolium Derivatives

TAKAMIZAWA, AKIRA, SATO, HISAO

Journal:

CHEMICAL & PHARMACEUTICAL BULLETIN

Year:

1970

File:

PDF, 1.11 MB

1970

46

Influence of light intensity on contraction stress of flowable resins

Takamizawa, Toshiki, Yamamoto, Akira, Inoue, Naoki, Tsujimoto, Akimasa, Oto, Tatsuki, Irokawa, Atsushi, Tsubota, Keishi, Miyazaki, Masashi

Journal:

Journal of Oral Science

Year:

2008

Language:

english

File:

PDF, 214 KB

english, 2008

47

Studies on Pyrimidine Derivatives and Related Compounds. LXX. A Novel Reaction of Thiamine Anhydride

TAKAMIZAWA, AKIRA, HIRAI, KENTARO, ISHIBA, TERUYUKI

Journal:

CHEMICAL & PHARMACEUTICAL BULLETIN

Year:

1971

Language:

english

File:

PDF, 754 KB

english, 1971

48

Syntheses of Pyrazole Derivatives. VIII

Takamizawa, Akira, Hayashi, Sadao, Sato, Hisao

Journal:

YAKUGAKU ZASSHI

Year:

1965

Language:

english

File:

PDF, 1.18 MB

english, 1965

49

A New and Convenient Synthesis of 1 H -Indazoles

Matsugo, Seiichi, Takamizawa, Akira

Journal:

Year:

1983

File:

PDF, 90 KB

1983

50

Studies on Pyrimidine Derivatives and Related Compounds. LIX. Syntheses of 2, 3-Dihydro-1H-pyrazolo [5, 1-b] purin-2-ones

TAKAMIZAWA, AKIRA, HAMASHIMA, YOSHIO, HAYASHI, SADAO, SAKAI, SHOJI

Journal:

CHEMICAL & PHARMACEUTICAL BULLETIN

Year:

1968

File:

PDF, 600 KB

1968

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