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1

The reaction of ethylene thiourea with carbon disulfide

Masataka Yokoyama, Satoshi Ohtuki, Motomu Muraoka, Tatsuo Takeshima

Journal:

Tetrahedron Letters

Year:

1978

Language:

english

File:

PDF, 221 KB

english, 1978

2

Conformational preference and diastereoselectivity of (S)-N-(α,β-unsaturated carbonyl)-γ-trityloxymethyl-γ-butyrolactam

Motomu Kanai, Aki Muraoka, Takanori Tanaka, Masami Sawada, Nobuo Ikota, Kiyoshi Tomioka

Journal:

Tetrahedron Letters

Year:

1995

Language:

english

File:

PDF, 282 KB

english, 1995

3

Reactions of thiazolidine-2,5-dithiones with amino nucleophiles. Synthesis of midazolidine-2,4-dithiones, lmidazo[5,1-a]-imidazole, -pyrimidine, -perimidine, -[2,1-b][1,3,4]thiadiazines and pyrrole-3(2H)-thiones

Yamamoto, Tatsuo, Imagawa, Masumi T., Yabe, Yumiko T., Suwabe, Eriko M., Muraoka, Motomu

Journal:

Journal of the Chemical Society Perkin Transactions 1

Year:

1990

Language:

english

File:

PDF, 844 KB

english, 1990

4

Reactions of 1,3-thiazine-2,6-dithiones. Part 6 [1]. Synthesis of 2-alkylthio-2,3-dihydro-1,3-thiazine-6-thiones by reductive alkylation of 1,3-thiazine-2,6-dithiones

Motomu Muraoka, Atsushi Yamada, Tatsuo Yamamoto

Journal:

Journal of Heterocyclic Chemistry

Year:

1984

File:

PDF, 180 KB

1984

5

Reactions of 1,3-thiazine-2,6-dithiones. Part 5. Novel synthesis of 3,5-dicyano-4-thiopyridones via 2-cyanomethyldihydro-1,3-thiazine-6-thiones

Motomu Muraoka, Tatsuo Yamamoto

Journal:

Journal of Heterocyclic Chemistry

Year:

1984

File:

PDF, 219 KB

1984

6

Reactions of 1,3-thiazine-2,6-dithiones. Part 7. Formation reactions of 3-thioureidocinnamthioamides, 3-[bis(alkylthio)methyleneamino]- and 3-[bis(alkoxy)methyleneamino]-dithiocinnamic acid esters by the thiazine ring opening reactions with primary amines, thiols, and alcohols. Recyclizing reactions of the acyclic thioamides and the alkyl dithiocinnamates and some related compounds

Tatsuo Yamamoto, Motomu Muraoka

Journal:

Journal of Heterocyclic Chemistry

Year:

1988

File:

PDF, 734 KB

1988

7

Synthesis of 2-alkoxycarbonyl enamino thioaldehydes and selenaldehydes (as pentacarbonyltungsten(0) complexes). Improved synthesis of simple and 2-cyano enamino thioaldehydes and some chemical reactions of these compounds

Muraoka, Motomu, Yamamoto, Tatsuo, Enomoto, Kazuo, Takeshima, Tatsuo

Journal:

Journal of the Chemical Society Perkin Transactions 1

Year:

1989

Language:

english

File:

PDF, 1.77 MB

english, 1989

8

Synthesis of ?-imino-sulphones. Reaction of the ?-imino-sulphones with carbon disulphide

Muraoka, Motomu, Yamamoto, Tatsuo, Ebisawa, Takashi, Kobayashi, Wataru, Takeshima, Tatsuo

Journal:

Journal of the Chemical Society Perkin Transactions 1

Year:

1978

Language:

english

File:

PDF, 671 KB

english, 1978

9

Some reactions of 2-oxocyclopentanedithiocarboxylic acid and 3-methyl-5-oxo-1-phenyl-?2-pyrazoline-4-dithiocarboxylic acid

Takeshima, Tatsuo, Fukada, Naoaki, Okabe, Eiichi, Mineshima, Fukashi, Muraoka, Motomu

Journal:

Journal of the Chemical Society Perkin Transactions 1

Year:

1975

Language:

english

File:

PDF, 372 KB

english, 1975

10

Synthesis of simple enamino thioaldehydes

Muraoka, Motomu, Yamamoto, Tatsuo

Journal:

Journal of the Chemical Society Chemical Communications

Year:

1985

Language:

english

File:

PDF, 159 KB

english, 1985

11

Reactions of ?-imino-nitriles and -esters with carbon disulphide. A new synthesis and some reactions of 2-cyano-3-imino-dithiocarboxylic acids

Muraoka, Motomu, Yamamoto, Tatsuo, Yamaguchi, Sadaki, Tonosaki, Fumio, Takeshima, Tatsuo, Fukada, Naoaki

Journal:

Journal of the Chemical Society Perkin Transactions 1

Year:

1977

Language:

english

File:

PDF, 955 KB

english, 1977

12

The reaction of active methylene compounds with carbon disulfide in the presence of ammonia. I. The reaction of cyclohexanone

Takeshima, Tatsuo, Hayashi, Toshio, Muraoka, Motomu, Matsuoka, Takahiro

Journal:

Journal of Organic Chemistry

Year:

1967

Language:

english

File:

PDF, 676 KB

english, 1967

13

Diastereoselective Thiophenol Addition to (S)-N-.alpha.,.beta.-Unsaturated carbonyl- .gamma.-[(trityloxy)methyl]-.gamma.-butyrolactams

Tomioka, Kiyoshi, Muraoka, Aki, Kanai, Motomu

Journal:

Journal of Organic Chemistry

Year:

1995

Language:

english

File:

PDF, 337 KB

english, 1995

14

Addition reaction of .beta.-imino- and .beta.-oxodithiocarboxylic acids with methyl propiolate and with strongly electrophilic olefins

Takeshima, Tatsuo, Muraoka, Motomu, Fukada, Naoaki, Takayama, Atsumi, Yamamoto, Tatsuo

Journal:

Journal of Organic Chemistry

Year:

1977

Language:

english

File:

PDF, 483 KB

english, 1977

15

Synthesis of thiazolidine-2,5-dithiones: characterisation of 4-substituted thiazolidinedithiones

Yamamoto, Tatsuo, Itoh, Masao, Saitoh, Nobuko Uchiyama, Muraoka, Motomu, Takeshima, Tatsuo

Journal:

Journal of the Chemical Society Perkin Transactions 1

Year:

1990

Language:

english

File:

PDF, 643 KB

english, 1990

16

Oxidation and bimolecular condensation reactions of 2-alkyliminocyclopentanedithiocarboxylic acids, 2-oxocyclopentanedithiocarboxylic acids, and 3-methyl-5-oxo-1-phenyl-?2-pyrazoline-4-dithiocarboxylic acid

Takeshima, Tatsuo, Fukada, Naoaki, Ishii, Tetsuko, Muraoka, Motomu

Journal:

Journal of the Chemical Society Perkin Transactions 1

Year:

1976

Language:

english

File:

PDF, 326 KB

english, 1976

17

Spectrophotometric determination of silver with ammonium 2-cyano-3-iminodithiobutyrate

Muraoka, Motomu, Yamamoto, Tatsuo, Takeshima, Tatsuo

Journal:

The Analyst (Royal Society of Chemistry)

Year:

1979

Language:

english

File:

PDF, 321 KB

english, 1979

18

Synthesis of aromatic and heteroaromatic thioaldehydes, aryl-thioenals, and -thiodienals as their ?1; complexes with pentacarbonyltungsten(0) by the reaction of aldimines and a new reagent, [PPh4][W(CO)5SH]

Muraoka, Motomu, Yamamoto, Tatsuo, Ajimi, Satoru, Yamaguchi, Hitoshi, Koinuma, Takako

Journal:

Journal of the Chemical Society Perkin Transactions 1

Year:

1994

Language:

english

File:

PDF, 821 KB

english, 1994

19

Formation of 3-substituted 2-iminocyclopentanedithiocarboxylic acids and N-[amino(dimercapto)methyl]-2-methylcyclopentanimine from 2-substituted cyclopentanones. Some reactions of the imino-dithiocarb-oxylic acids

Takeshima, Tatsuo, Miyauchi, Tetsuko, Fukada, Naoaki, Koshizawa, Shuichi, Muraoka, Motomu

Journal:

Journal of the Chemical Society Perkin Transactions 1

Year:

1973

Language:

english

File:

PDF, 624 KB

english, 1973

20

Reaction of carbon disulphide with cyclic amides and related compounds. Free N-acyl- and N-carbamoyl-dithiocarbamic acids

Takeshima, Tatsuo, Ikeda, Masao, Yokoyama, Masataka, Fukada, Naoaki, Muraoka, Motomu

Journal:

Journal of the Chemical Society Perkin Transactions 1

Year:

1979

Language:

english

File:

PDF, 426 KB

english, 1979

21

A Convenient Synthesis of 2-Alkyliminocyclo-pentanedithiocarboxylic Acids by Reaction of Cyclopentanone with Carbon Disulfide in an Aqueous Amine Medium

Fukada, Naoaki, Arai, Kenichi, Takeshima, Tatsuo, Muraoka, Motomu

Journal:

Year:

1980

File:

PDF, 166 KB

1980

22

Novel Synthesis of 1,2-Dihydro-4H-3,1-benzoxazine-4-thiones by the Reaction of Newsynthesized Methyl Dithioanthranilate Hydrobromide with Carbonyl Compounds and the Formation of Another New Class of 1,2-Dihydro-4H-3,1-benzothiazine-4-thiones from the Same Reactants in the Presence of Excess Sodium Hydrogensulfide

Yamamoto, Tatsuo, Muraoka, Motomu

Journal:

Year:

2015

Language:

english

File:

PDF, 812 KB

english, 2015

23

ChemInform Abstract: Novel Synthesis of 1,2-Dihydro-4H-3,1-benzoxazine-4-thiones by the Reaction of New Synthesized Methyl Dithioanthranilate Hydrobromide with Carbonyl Compounds and the Synthesis of Another New Class of 1,2-Dihydro-4H-3,1-benzothiazine-4

Yamamoto, Tatsuo, Muraoka, Motomu

Journal:

Year:

2016

File:

PDF, 30 KB

2016

24

Synthesis of β-Alkylimino α-Cyano Dithiocarboxylic Acids, 3-Alkyl-1,3-thiazine-2,6-dithiones, and Related Compounds

Yamamoto, Tatsuo, Hirasawa, Shigeo, Muraoka, Motomu

Journal:

Bulletin of the Chemical Society of Japan

Year:

1985

File:

PDF, 361 KB

1985

25

The Synthesis of 5-( p -Bromophenacylthio)- and 5-(Carbamoylthio)isothiazoles

Fukada, Naoaki, Mori, Toshihisa, Muraoka, Motomu, Yamamoto, Tatsuo, Takeshima, Tatsuo

Journal:

Bulletin of the Chemical Society of Japan

Year:

1988

File:

PDF, 369 KB

1988

26

Synthesis of 1,3-Thiazine Derivatives from 2-Iminocyclo-pentanedithiocarboxylic Acid

Muraoka, Motomu, Yokoyama, Masataka, Yamamoto, Kiyoko, Takeshima, Tatsuo

Journal:

Bulletin of the Chemical Society of Japan

Year:

1970

File:

PDF, 587 KB

1970

27

The Synthesis of 1,3-Thiazine-2,4-dithiones by the Reaction of Carbon Disulfide with Cyclic Ketones or Their Ketimines

Muraoka, Motomu, Yamamoto, Tatsuo, Takeshima, Tatsuo

Journal:

Bulletin of the Chemical Society of Japan

Year:

1975

File:

PDF, 342 KB

1975

28

The Reduction of Schiff Bases with Aluminum Amalgam

Takeshima, Tatsuo, Muraoka, Motomu, Asaba, Hiroe, Yokoyama, Masataka

Journal:

Bulletin of the Chemical Society of Japan

Year:

1968

Language:

english

File:

PDF, 4.21 MB

english, 1968

29

NEW SYNTHETIC METHOD OF THIOALDEHYDES FROM β-IMINO-NITRILES AND DITHIOFORMATE

Muraoka, Motomu, Yamamoto, Tatsuo, Takeshima, Tatsuo

Journal:

Chemistry Letters

Year:

1982

Language:

english

File:

PDF, 5.58 MB

english, 1982

30

ChemInform Abstract: SOME REACTIONS OF 2-OXOCYCLOPENTANEDITHIOCARBOXYLIC ACID AND 3-METHYL-5-OXO-1-PHENYL-DELTA(2)-PYRAZOLINE-4-DITHIOCARBOXYLIC ACID

TAKESHIMA, TATSUO, FUKADA, NAOAKI, OKABE, EIICHI, MINESHIMA, FUKASHI, MURAOKA, MOTOMU

Journal:

Chemischer Informationsdienst

Year:

1975

File:

PDF, 130 KB

1975

31

ChemInform Abstract: SYNTHESIS OF 1,3-THIAZINE-2,4-DITHIONES BY THE REACTION OF CARBON DISULFIDE WITH CYCLIC KETONES OR THEIR KETIMINES

MURAOKA, MOTOMU, YAMAMOTO, TATSUO, TAKESHIMA, TATSUO

Journal:

Chemischer Informationsdienst

Year:

1975

File:

PDF, 212 KB

1975

32

ChemInform Abstract: SYNTH. VON 1,3-THIAZIN-DERIVATEN AUS 2-IMINO-CYCLOPENTANDITHIOCARBONSAEURE

MURAOKA, MOTOMU, YOKOYAMA, MASATAKA, YAMAMOTO, KIYOKO, TAKESHIMA, TATSUO

Journal:

Chemischer Informationsdienst. Organische Chemie

Year:

1970

File:

PDF, 118 KB

1970

33

ChemInform Abstract: PREPARATION OF BETA-ALKYLIMINO-DITHIOCARBOXYLIC ACIDS

TAKESHIMA, TATSUO, FUKADA, NAOKI, MIYAUCHI, TETSUKO, MURAOKA, MOTOMU, YAMAMOTO, TATSUO, HAYASHI, TOSHIO

Journal:

Chemischer Informationsdienst

Year:

1974

File:

PDF, 198 KB

1974

34

Organic Reactions of Carbon Disulfide

TAKESHIMA, Tatsuo, FUKADA, Naoaki, MURAOKA, Motomu, MIYAUCHI, Tetsuko

Journal:

Journal of Synthetic Organic Chemistry Japan

Year:

1973

File:

PDF, 1.99 MB

1973

35

ChemInform Abstract: FORMATION OF 3-SUBSTITUTED 2-IMINOCYCLOPENTANEDITHIOCARBOXYLIC ACIDS AND N-(AMINO(DIMERCAPTO)METHYL)-2-METHYLCYCLOPENTANIMINE FROM 2-SUBSTITUTED CYCLOPENTANONES, SOME REACTIONS OF THE IMINO-DITHIOCARBOXYLIC ACIDS

TAKESHIMA, TATSUO, MIYAUCHI, TETSUKO, FUKADA, NAOAKI, KOSHIZAWA, SHUICHI, MURAOKA, MOTOMU

Journal:

Chemischer Informationsdienst

Year:

1973

File:

PDF, 279 KB

1973

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