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Volumn , Issue 1, 2003, Pages 115-117

Polymer-supported DMI as a potential heterogeneous dehydrating agent: Application to esterification and amidation

Author keywords

Amidation; Esterification; Peptide synthesis; Polymer supported reagent; Recyclability

Indexed keywords

1,3 DIMETHYL 2 IMIDAZOLIDINONE; AMIDINE; CHLOROAMIDINIUM CHLORIDE; DEHYDRATING AGENT; IMIDAZOLIDINE DERIVATIVE; POLYMER; REAGENT; UNCLASSIFIED DRUG;

EID: 0037244721     PISSN: 09365214     EISSN: None     Source Type: Journal    
DOI: None     Document Type: Article
Times cited : (15)

References (38)
  • 22
    • 0012733666 scopus 로고    scopus 로고
    • note
    • Reaction time can be shortened from 3 d to 1 d by use of the corresponding iodide in place of the 4-chloromethyl polystyrene resin.
  • 23
    • 0012708557 scopus 로고    scopus 로고
    • note
    • 13C NMR technique, in addition to combustion analysis. Details will be reported elsewhere.
  • 24
    • 0012649568 scopus 로고    scopus 로고
    • note
    • 2, and dried at 40°C. Esterification of dihydrocinnamic acid with t-butyl alcohol using a recycled 4, after chlorination, under the same conditions described above yielded t-butyl dihydrocinnamate in 81% yield.
  • 25
    • 0012693317 scopus 로고    scopus 로고
    • note
    • 8 as a side product, which could be estimated in ca. 15% yield by FT-IR.
  • 26
    • 0034680561 scopus 로고    scopus 로고
    • DMC (2) and its related chloroamidines could be reacted with primary and secondary amines to yield the corresponding guanidines and guanidinium salts, respectively. On the former see: (a) Isobe, T.; Fukuda, K.; Ishikawa, T. J. Org. Chem. 2000, 65, 7770. (b) Isobe, T.; Fukuda, K.; Tokunaga, T.; Seki, H.; Yamaguchi, K.; Ishikawa, T. J. Org. Chem. 2000, 65, 7774. (c) Isobe, T.; Fukuda, K.; Yamaguchi, K.; Seki, H.; Tokunaga, T.; Ishikawa, T. J. Org. Chem. 2000, 65, 7779. (d) On the latter see: Hada, K.; Watanabe, T.; Isobe, T.; Ishikawa, T. J. Am. Chem. Soc. 2001, 123, 7705.
    • (2000) J. Org. Chem. , vol.65 , pp. 7770
    • Isobe, T.1    Fukuda, K.2    Ishikawa, T.3
  • 27
    • 0034680659 scopus 로고    scopus 로고
    • DMC (2) and its related chloroamidines could be reacted with primary and secondary amines to yield the corresponding guanidines and guanidinium salts, respectively. On the former see: (a) Isobe, T.; Fukuda, K.; Ishikawa, T. J. Org. Chem. 2000, 65, 7770. (b) Isobe, T.; Fukuda, K.; Tokunaga, T.; Seki, H.; Yamaguchi, K.; Ishikawa, T. J. Org. Chem. 2000, 65, 7774. (c) Isobe, T.; Fukuda, K.; Yamaguchi, K.; Seki, H.; Tokunaga, T.; Ishikawa, T. J. Org. Chem. 2000, 65, 7779. (d) On the latter see: Hada, K.; Watanabe, T.; Isobe, T.; Ishikawa, T. J. Am. Chem. Soc. 2001, 123, 7705.
    • (2000) J. Org. Chem. , vol.65 , pp. 7774
    • Isobe, T.1    Fukuda, K.2    Tokunaga, T.3    Seki, H.4    Yamaguchi, K.5    Ishikawa, T.6
  • 28
    • 0034680580 scopus 로고    scopus 로고
    • DMC (2) and its related chloroamidines could be reacted with primary and secondary amines to yield the corresponding guanidines and guanidinium salts, respectively. On the former see: (a) Isobe, T.; Fukuda, K.; Ishikawa, T. J. Org. Chem. 2000, 65, 7770. (b) Isobe, T.; Fukuda, K.; Tokunaga, T.; Seki, H.; Yamaguchi, K.; Ishikawa, T. J. Org. Chem. 2000, 65, 7774. (c) Isobe, T.; Fukuda, K.; Yamaguchi, K.; Seki, H.; Tokunaga, T.; Ishikawa, T. J. Org. Chem. 2000, 65, 7779. (d) On the latter see: Hada, K.; Watanabe, T.; Isobe, T.; Ishikawa, T. J. Am. Chem. Soc. 2001, 123, 7705.
    • (2000) J. Org. Chem. , vol.65 , pp. 7779
    • Isobe, T.1    Fukuda, K.2    Yamaguchi, K.3    Seki, H.4    Tokunaga, T.5    Ishikawa, T.6
  • 29
    • 0034793498 scopus 로고    scopus 로고
    • DMC (2) and its related chloroamidines could be reacted with primary and secondary amines to yield the corresponding guanidines and guanidinium salts, respectively. On the former see: (a) Isobe, T.; Fukuda, K.; Ishikawa, T. J. Org. Chem. 2000, 65, 7770. (b) Isobe, T.; Fukuda, K.; Tokunaga, T.; Seki, H.; Yamaguchi, K.; Ishikawa, T. J. Org. Chem. 2000, 65, 7774. (c) Isobe, T.; Fukuda, K.; Yamaguchi, K.; Seki, H.; Tokunaga, T.; Ishikawa, T. J. Org. Chem. 2000, 65, 7779. (d) On the latter see: Hada, K.; Watanabe, T.; Isobe, T.; Ishikawa, T. J. Am. Chem. Soc. 2001, 123, 7705.
    • (2001) J. Am. Chem. Soc. , vol.123 , pp. 7705
    • Hada, K.1    Watanabe, T.2    Isobe, T.3    Ishikawa, T.4
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    • For the previous synthesis, see: (a) On CbzGly-L-PheOEt: Saito, T. Chem. Lett. 1975, 729. (b) On Cbz-L-Phe-L-ProOMe: Wante, D. P. M.; Anteunis, M. J. O. Bull. Soc. Chim. Belg. 1984, 93, 73. (c) See also: Nishikata, M.; Yokosawa, H.; Ishii, S. Chem. Pharm. Bull. 1986, 37, 2931. (d) Schmidt, U.; Kroner, M.; Beutler, U. Synthesis 1988, 6, 475. (e) On Cbz-L-Trp-L-ProOMe: Moss, R. A.; Chiang, Y. P.; Hui, Y. J. Am. Chem. Soc. 1984, 106, 7506.
    • (1975) Chem. Lett. , pp. 729
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    • 0012708558 scopus 로고
    • For the previous synthesis, see: (a) On CbzGly-L-PheOEt: Saito, T. Chem. Lett. 1975, 729. (b) On Cbz-L-Phe-L-ProOMe: Wante, D. P. M.; Anteunis, M. J. O. Bull. Soc. Chim. Belg. 1984, 93, 73. (c) See also: Nishikata, M.; Yokosawa, H.; Ishii, S. Chem. Pharm. Bull. 1986, 37, 2931. (d) Schmidt, U.; Kroner, M.; Beutler, U. Synthesis 1988, 6, 475. (e) On Cbz-L-Trp-L-ProOMe: Moss, R. A.; Chiang, Y. P.; Hui, Y. J. Am. Chem. Soc. 1984, 106, 7506.
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    • Wante, D.P.M.1    Anteunis, M.J.O.2
  • 36
    • 0022742261 scopus 로고
    • For the previous synthesis, see: (a) On CbzGly-L-PheOEt: Saito, T. Chem. Lett. 1975, 729. (b) On Cbz-L-Phe-L-ProOMe: Wante, D. P. M.; Anteunis, M. J. O. Bull. Soc. Chim. Belg. 1984, 93, 73. (c) See also: Nishikata, M.; Yokosawa, H.; Ishii, S. Chem. Pharm. Bull. 1986, 37, 2931. (d) Schmidt, U.; Kroner, M.; Beutler, U. Synthesis 1988, 6, 475. (e) On Cbz-L-Trp-L-ProOMe: Moss, R. A.; Chiang, Y. P.; Hui, Y. J. Am. Chem. Soc. 1984, 106, 7506.
    • (1986) Chem. Pharm. Bull. , vol.37 , pp. 2931
    • Nishikata, M.1    Yokosawa, H.2    Ishii, S.3
  • 37
    • 0001047612 scopus 로고
    • For the previous synthesis, see: (a) On CbzGly-L-PheOEt: Saito, T. Chem. Lett. 1975, 729. (b) On Cbz-L-Phe-L-ProOMe: Wante, D. P. M.; Anteunis, M. J. O. Bull. Soc. Chim. Belg. 1984, 93, 73. (c) See also: Nishikata, M.; Yokosawa, H.; Ishii, S. Chem. Pharm. Bull. 1986, 37, 2931. (d) Schmidt, U.; Kroner, M.; Beutler, U. Synthesis 1988, 6, 475. (e) On Cbz-L-Trp-L-ProOMe: Moss, R. A.; Chiang, Y. P.; Hui, Y. J. Am. Chem. Soc. 1984, 106, 7506.
    • (1988) Synthesis , vol.6 , pp. 475
    • Schmidt, U.1    Kroner, M.2    Beutler, U.3
  • 38
    • 0000630960 scopus 로고
    • For the previous synthesis, see: (a) On CbzGly-L-PheOEt: Saito, T. Chem. Lett. 1975, 729. (b) On Cbz-L-Phe-L-ProOMe: Wante, D. P. M.; Anteunis, M. J. O. Bull. Soc. Chim. Belg. 1984, 93, 73. (c) See also: Nishikata, M.; Yokosawa, H.; Ishii, S. Chem. Pharm. Bull. 1986, 37, 2931. (d) Schmidt, U.; Kroner, M.; Beutler, U. Synthesis 1988, 6, 475. (e) On Cbz-L-Trp-L-ProOMe: Moss, R. A.; Chiang, Y. P.; Hui, Y. J. Am. Chem. Soc. 1984, 106, 7506.
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    • Moss, R.A.1    Chiang, Y.P.2    Hui, Y.3


* 이 정보는 Elsevier사의 SCOPUS DB에서 KISTI가 분석하여 추출한 것입니다.