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51

2-Chloroethyl orthoformate as a reagent for protection in nucleotides synthesis

Tsujiaki Hata, Javad Azizian

Journal:

Tetrahedron Letters

Year:

1969

Language:

english

File:

PDF, 147 KB

english, 1969

52

Oxidation of nucleoside phosphites by means of 2,2′-dipyridyl disulfide via nucleoside silylphosphite intermediates

Tsujiaki Hata, Mitsuo Sekine

Journal:

Tetrahedron Letters

Year:

1974

Language:

english

File:

PDF, 178 KB

english, 1974

53

2-diphenylmethylsilylethyl group as a new protecting group of internucleotidic phosphates in oligonucleotide synthesis

Shinkichi Honda, Tsujiaki Hata

Journal:

Tetrahedron Letters

Year:

1981

Language:

english

File:

PDF, 246 KB

english, 1981

54

Studies on the synthesis of nucleotidyl-peptide. I: A facile synthesis involving selective PS bond cleavage

Hitoshi Hotoda, Yoshihito Ueno, Mitsuo Sekine, Tsujiaki Hata

Journal:

Tetrahedron Letters

Year:

1989

Language:

english

File:

PDF, 241 KB

english, 1989

55

5-Chloro-8-quinolyl group as high efficient phosphate protecting group for the synthesis of oligoribonucleotides

Hiroshi Takaku, Ryuichi Yamaguchi, Tadaaki Nomoto, Tsujiaki Hata

Journal:

Tetrahedron Letters

Year:

1979

Language:

english

File:

PDF, 259 KB

english, 1979

56

A new phosphorylating reagent. II. Preparation of mixed diesters of phosphoric acid by the use of alkyl 2-chloromethyl-4-nitrophenyl hydrogen phosphates

Tsujiaki Hata, Yoshitaka Mushika, Teruaki Mukaiyama

Journal:

Tetrahedron Letters

Year:

1970

Language:

english

File:

PDF, 147 KB

english, 1970

57

Preparation of O-phosphoryl amino acid building blocks for the synthesis of O-phosphoryl peptides

Yoshihito Ueno, Ryuichi Saito, Tsujiaki Hata

Journal:

Tetrahedron Letters

Year:

1991

Language:

english

File:

PDF, 197 KB

english, 1991

58

Silyl phosphites. 8. Deoxygenation reactions by means of tris(trimethylsilyl) phosphite

Mitsuo Sekine, Hikaru Yamagata, Tsujiaki Hata

Journal:

Tetrahedron Letters

Year:

1979

Language:

english

File:

PDF, 245 KB

english, 1979

59

Acylphosphonates: phosphorus-carbon bond cleavage of dialkyl acylphosphonates by means of amines. Substituent and solvent effects for acylation of amines

Sekine, Mitsuo, Satoh, Masaki, Yamagata, Hikaru, Hata, Tsujiaki

Journal:

Journal of Organic Chemistry

Year:

1980

Language:

english

File:

PDF, 863 KB

english, 1980

60

Cyclic orthoester functions as new protecting groups in nucleosides

Sekine, Mitsuo, Hata, Tsujiaki

Journal:

Journal of the American Chemical Society

Year:

1983

Language:

english

File:

PDF, 865 KB

english, 1983

61

Chemical synthesis of phosphopeptides using the arylthio group for protection of phosphate: application to identification of cdc2 kinase phosphorylation sites

YOSHIHITO UENO, SHINGO MAKINO, MASATOSHI KITAGAWA, SUSUMU NISHIMURA, YOICHI TAYA, TSUJIAKI HATA

Journal:

Chemical Biology & Drug Design

Year:

1995

Language:

english

File:

PDF, 537 KB

english, 1995

62

Inhibition of Influenza Virus RNA Polymerase by 5′-Capped Short RNA Fragments

Toshifumi Hatta, Masahide Ishikawa, Kazuyuki Takai, Susumu Nakada, Tomoyuki Yokota, Tsujiaki Hata, Kin-ichiro Miura, Hiroshi Takaku

Journal:

Biochemical and Biophysical Research Communications

Year:

1998

Language:

english

File:

PDF, 80 KB

english, 1998

63

Inhibitory effect of methylated derivatives of guanylic acid for protein synthesis with reference to the functional structure of the 5′-‘cap’ in viral messenger RNA

Kin-Ichiro Miura, Yaeko Kodama, Kunitada Shimotohna, Toshikazu Fukui, Morio Ikehara, Iwao Nakagawa, Tsujiaki Hata

Journal:

Biochimica et Biophysica Acta (BBA) - Nucleic Acids and Protein Synthesis

Year:

1979

Language:

english

File:

PDF, 622 KB

english, 1979

64

Pre-mRNA with a trimethylguanosine cap structure can be spliced efficiently in vitro

Yasuhito Tokumoto, Reiko Iwase, Mitsuo Sekine, Tsujiaki Hata, Yasumi Ohshima

Journal:

Biochemical and Biophysical Research Communications

Year:

1989

Language:

english

File:

PDF, 1010 KB

english, 1989

65

Silyl phosphites. I. Reaction of silyl phosphites with diphenyl disulfide. Synthesis of S-phenyl nucleoside phosphorothioates

Hata, Tsujiaki, Sekine, Mitsuo

Journal:

Journal of the American Chemical Society

Year:

1974

Language:

english

File:

PDF, 244 KB

english, 1974

66

Silyl phosphites. Part 20. A facile synthesis of phosphoenolpyruvate and its analogue utilizing in situ generated trimethylsilyl bromide

Sekine, Mitsuo, Futatsugi, Tetsuaki, Yamada, Kohji, Hata, Tsujiaki

Journal:

Journal of the Chemical Society Perkin Transactions 1

Year:

1982

Language:

english

File:

PDF, 627 KB

english, 1982

67

Silyl phosphites. 15. Reactions of silyl phosphites with .alpha.-halo carbonyl compounds. Elucidation of the mechanism of the Perkow reaction and related reactions with confirmed experiments

Sekine, Mitsuo, Okimoto, Kiyomi, Yamada, Khoji, Hata, Tsujiaki

Journal:

Journal of Organic Chemistry

Year:

1981

Language:

english

File:

PDF, 1.46 MB

english, 1981

68

Novel method for regioselective 2'-O-methylation and its application to the synthesis of 2'-O-methyl-5-[[(carboxymethyl)amino]methyl]uridine

Sekine, Mitsuo, Peshakova, Lilia S., Hata, Tsujiaki, Yokoyama, Shigeyuki, Miyazawa, Tatsuo

Journal:

Journal of Organic Chemistry

Year:

1987

Language:

english

File:

PDF, 294 KB

english, 1987

69

Nonoxidative chlorination of dialkyl phosphonates to dialkyl phosphorochloridites. A new approach to oligonucleotide synthesis

Wada, Takeshi, Kato, Ryohei, Hata, Tsujiaki

Journal:

Journal of Organic Chemistry

Year:

1991

Language:

english

File:

PDF, 942 KB

english, 1991

70

Synthesis of a dodecaribonucleotide, GUAUCAAUAAUG, by use of "fully" protected ribonucleotide building blocks

Kamimura, Takashi, Tsuchiya, Masahiko, Urakami, Kenichi, Koura, Koji, Sekine, Mitsuo, Shinozaki, Kazuko, Miura, Kinichiro, Hata, Tsujiaki

Journal:

Journal of the American Chemical Society

Year:

1984

Language:

english

File:

PDF, 2.05 MB

english, 1984

71

One-step synthesis of 5?-azido-nucleosides

Yamamoto, Isamu, Sekine, Mitsuo, Hata, Tsujiaki

Journal:

Journal of the Chemical Society Perkin Transactions 1

Year:

1980

Language:

english

File:

PDF, 742 KB

english, 1980

72

Convenient synthesis of unesterified acylphosphonic acids

Sekine, Mitsuo, Hata, Tsujiaki

Journal:

Journal of the Chemical Society Chemical Communications

Year:

1978

Language:

english

File:

PDF, 138 KB

english, 1978

73

Silyl phosphites. 21. A new method for the synthesis of L-ascorbic acid 2-O-phosphate by utilizing phosphoryl rearrangement

Sekine, Mitsuo, Futatsugi, Tetsuaki, Hata, Tsujiaki, Cramer, Friedrich

Journal:

Journal of Organic Chemistry

Year:

1982

Language:

english

File:

PDF, 535 KB

english, 1982

74

Improved 3'-O-phosphorylation of guanosine derivatives by O6-oxygen protection

Sekine, Mitsuo, Matsuzaki, Junichi, Satoh, Masaki, Hata, Tsujiaki

Journal:

Journal of Organic Chemistry

Year:

1982

Language:

english

File:

PDF, 451 KB

english, 1982

75

A Selective Phosphorylation by Means of Dibromomalonamide and Trialkyl Phosphites

Mukaiyama, Teruaki, Hata, Tsujiaki, Tasaka, Koa

Journal:

Journal of Organic Chemistry

Year:

1963

Language:

english

File:

PDF, 421 KB

english, 1963

76

A method for the preparation of unesterified acyl phosphates via stannyl phosphate intermediates

Yamaguchi, Kazuo, Kamimura, Takashi, Hata, Tsujiaki

Journal:

Journal of the American Chemical Society

Year:

1980

Language:

english

File:

PDF, 408 KB

english, 1980

77

Acylphosphonates. 4. Synthesis of dithymidine phosphonate. A new method for generation of phosphonate function via aroylphosphonate intermediates

Kume, Akiko, Fujii, Mitsuo, Sekine, Mitsuo, Hata, Tsujiaki

Journal:

Journal of Organic Chemistry

Year:

1984

Language:

english

File:

PDF, 688 KB

english, 1984

78

New phosphorylating reagent. I. Preparation of alkyl dihydrogen phosphates by means of 2-chloromethyl-4-nitrophenyl phosphorodichloridate

Hata, Tsujiaki, Mushika, Yoshitaka, Mukaiyama, Teruaki

Journal:

Journal of the American Chemical Society

Year:

1969

Language:

english

File:

PDF, 529 KB

english, 1969

79

Methods of Phosphorylation by Means of Organic Dehydrating Reagents

Mukaiyama, Teruaki, Hata, Tsujiaki, Mitsunobu, Ohyo

Journal:

Journal of Organic Chemistry

Year:

1962

Language:

english

File:

PDF, 343 KB

english, 1962

80

Silyl phosphites. 16. Mechanism of the Perkow reaction and the Kukhtin-Ramirez reaction. Elucidation by means of a new type of phosphoryl rearrangements utilizing silyl phosphites

Sekine, Mitsuo, Nakajima, Masashi, Hata, Tsujiaki

Journal:

Journal of Organic Chemistry

Year:

1981

Language:

english

File:

PDF, 749 KB

english, 1981

81

Phosphorothioite method. 1. A new type of internucleotidic bond formation involving simultaneous oxidation process by use of deoxyoligonucleoside phosphorothioites as new key intermediates for deoxyoligonucleotide synthesis

Fujii, Mitsuo., Nagai, Hajime., Sekine, Mitsuo., Hata, Tsujiaki.

Journal:

Journal of the American Chemical Society

Year:

1986

Language:

english

File:

PDF, 271 KB

english, 1986

82

Silyl phosphites. 6. Reactions of tris(trimethylsilyl) phosphite with .alpha.-halocarbonyl compounds

Sekine, Mitsuo, Okimoto, Kiyomi, Hata, Tsujiaki

Journal:

Journal of the American Chemical Society

Year:

1978

Language:

english

File:

PDF, 274 KB

english, 1978

83

Synthesis of short oligoribonucleotides bearing a 3'- or 5'-terminal phosphate by use of 4,4',4"-tris(4,5-dichlorophthalimido)trityl as a new 5'-hydroxyl protecting group

Sekine, Mitsuo., Hata, Tsujiaki.

Journal:

Journal of the American Chemical Society

Year:

1986

Language:

english

File:

PDF, 851 KB

english, 1986

84

Synthesis and properties of S,S-diaryl nucleoside phosphorodithioates in oligonucleotide synthesis

Sekine, Mitsuo, Hamaoki, Ken, Hata, Tsujiaki

Journal:

Journal of Organic Chemistry

Year:

1979

Language:

english

File:

PDF, 325 KB

english, 1979

85

Synthesis of branched ribonucleotides related to the mechanism of splicing of eukaryotic messenger RNA

Sekine, Mitsuo, Hata, Tsujiaki

Journal:

Journal of the American Chemical Society

Year:

1985

Language:

english

File:

PDF, 395 KB

english, 1985

86

Conformational rigidity of specific pyrimidine residues in tRNA arises from posttranscriptional modifications that enhance steric interaction between the base and the 2'-hydroxyl group

Kawai, Gota, Yamamoto, Yuriko, Kamimura, Takashi, Masegi, Tsukio, Sekine, Mitsuo, Hata, Tsujiaki, Iimori, Takamasa, Watanabe, Tatsuo, Miyazawa, Tatsuo, Yokoyama, Shigeyuki

Journal:

Year:

1992

Language:

english

File:

PDF, 798 KB

english, 1992

87

4,4',4''-Tris(benzoyloxy)trityl as a new type of base-labile group for protection of primary hydroxyl groups

Sekine, Mitsuo, Hata, Tsujiaki

Journal:

Journal of Organic Chemistry

Year:

1983

Language:

english

File:

PDF, 537 KB

english, 1983

88

Synthesis of 2'-O-(1,3-benzodithiol-2-yl)uridine and related compounds as key intermediates in oligoribonucleotide synthesis

Sekine, Mitsuo, Hata, Tsujiaki

Journal:

Journal of Organic Chemistry

Year:

1983

Language:

english

File:

PDF, 476 KB

english, 1983

89

3-(Imidazol-1-ylmethyl)-4',4"-dimethoxytrityl: a new functionalized 5'-hydroxyl protecting group capable of rapid internucleotidic bond formation in the phosphorothio ester approach

Sekine, Mitsuo, Hata, Tsujiaki

Journal:

Journal of Organic Chemistry

Year:

1987

Language:

english

File:

PDF, 396 KB

english, 1987

90

Simple protecting group protection-purification "handle" for polynucleotide synthesis. I

Hata, Tsujiaki, Tajima, Kiyohiko, Mukaiyama, Teruaki

Journal:

Journal of the American Chemical Society

Year:

1971

Language:

english

File:

PDF, 378 KB

english, 1971

91

Synthesis of nucleotide coenzymes via nucleoside 5'-phosphorothioate intermediates

Hata, Tsujiaki., Nakagawa, Iwao.

Journal:

Journal of the American Chemical Society

Year:

1970

Language:

english

File:

PDF, 148 KB

english, 1970

92

4,4',4"-Tris(4,5-dichlorophthalimido)trityl: a new type of hydrazine-labile group as a protecting group of primary alcohols

Sekine, Mitsuo, Hata, Tsujiaki

Journal:

Journal of the American Chemical Society

Year:

1984

Language:

english

File:

PDF, 265 KB

english, 1984

93

Synthesis of capped oligoribonucleotides by use of protected 7-methylguanosine 5?-diphosphate derivatives

Sekine, Mitsuo, Iwase, Reiko, Hata, Tsujiaki, Miura, Kin-ichiro

Journal:

Journal of the Chemical Society Perkin Transactions 1

Year:

1989

Language:

english

File:

PDF, 1.10 MB

english, 1989

94

A Convenient Method for the Synthesis of ATP and Ap4A

Fukuoka, Koichiro, Suda, Fuminori, Ishikawa, Masahide, Hata, Tsujiaki

Journal:

Nucleosides Nucleotides & Nucleic Acids

Year:

1995

Language:

english

File:

PDF, 127 KB

english, 1995

95

Silyl phosphite equivalents: 2,2,2-trichloroethoxycarbonylphosphonates

Sekine, Mitsuo, Yamagata, Hikaru, Hata, Tsujiaki

Journal:

Journal of the Chemical Society Chemical Communications

Year:

1981

Language:

english

File:

PDF, 151 KB

english, 1981

96

Synthesis of nucleoside di- and tri-phosphates via nucleoside 5?-phosphoric di-n-butylphosphinothioic anhydride intermediates

Hata, Tsujiaki, Furusawa, Kiyotaka, Sekine, Mitsuo

Journal:

Journal of the Chemical Society Chemical Communications

Year:

1975

Language:

english

File:

PDF, 192 KB

english, 1975

97

A new type of silicon?tin rearrangement involving neighbouring group participation of an ?-phosphoryl group

Sekine, Mitsuo, Kume, Akiko, Hata, Tsujiaki

Journal:

Journal of the Chemical Society Chemical Communications

Year:

1981

Language:

english

File:

PDF, 155 KB

english, 1981

98

8-Quinolyl esters of nucleoside 5?-phosphates. Part 2. Application to the synthesis of oligodeoxyribonucleotides bearing a 5?-phosphate end group

Takaku, Hiroshi, Yamaguchi, Ryuichi, Hata, Tsujiaki

Journal:

Journal of the Chemical Society Perkin Transactions 1

Year:

1978

Language:

english

File:

PDF, 458 KB

english, 1978

99

Studies on pyrophosphates. Part III. A new method for the synthesis of nucleotide coenzymes by means of di-n-butylphosphinothioyl bromide

Furusawa, Kiyotaka, Sekine, Mitsuo, Hata, Tsujiaki

Journal:

Journal of the Chemical Society Perkin Transactions 1

Year:

1976

Language:

english

File:

PDF, 745 KB

english, 1976

100

?Oxine?(8-hydroxyquinoline) as a reagent for protection of internucleotidic bonds in oligonucleotide synthesis

Takaku, Hiroshi, Kato, Masaatsu, Hata, Tsujiaki

Journal:

Journal of the Chemical Society Chemical Communications

Year:

1977

Language:

english

File:

PDF, 216 KB

english, 1977