-
1
-
-
0018601564
-
-
and references cited therein.
-
Zalkow, L. H.; Bonetti, S.; Gelbaum, L. T.; Gordon, M. M.; Patil, B. B.; Shani, A. J. Nat. Prod. 1979, 42, 603 and references cited therein.
-
(1979)
Nat. Prod.
, vol.42
, pp. 603
-
-
Zalkow, L.H.1
Bonetti, S.2
Gelbaum, L.T.3
Gordon, M.M.4
Patil, B.B.5
Shani, A.J.6
-
2
-
-
0021816084
-
-
and references cited therein.
-
Zalkow, L. H.; Glinski, J. A.; Gelbaum, L. T.; Fleischmann, T. J.; Mcgowan, L. S.; Gordon, M. M. J. Med. Chem. 1985, 28, 687 and references cited therein.
-
(1985)
J. Med. Chem.
, vol.28
, pp. 687
-
-
Zalkow, L.H.1
Glinski, J.A.2
Gelbaum, L.T.3
Fleischmann, T.J.4
Mcgowan, L.S.5
Gordon, M.M.6
-
3
-
-
0004156280
-
The Pyrrolizidine Alkaloids
-
North-Holland, Amsterdam (b) A review in Japanese entitled “Chemistry of Pyrrolizidine Alkaloids”: Furuya, T.; Hikichi, M. J. Synth. Org. Chem. Jpn. 1977, 35, 653
-
Bull, L. B.; Culvenor, C. C. J.; Dick, A. T. The Pyrrolizidine Alkaloids; North-Holland, Amsterdam, 1968. (b) A review in Japanese entitled “Chemistry of Pyrrolizidine Alkaloids”: Furuya, T.; Hikichi, M. J. Synth. Org. Chem. Jpn. 1977, 35, 653.
-
(1968)
-
-
Bull, L.B.1
Culvenor, C.C.J.2
Dick, A.T.3
-
4
-
-
0001170491
-
-
Apsimon, J., Ed.; John Wiley and Sons, Inc.: New York, 1977: p 439. (b) For recent review papers of pyrrolizidine alkaloids, see: Robins, D. J. Nat. Prod. Rep. 1986, 3, 297 and earlier references in this series. (c) For recent review papers of indolizidine and quinolizidine alkaloids, see: Grundon. M. F. Nat. Prod. Rep. 1985, 2, 235 and earlier references in this series.
-
Stevens, R. V. In The Total Synthesis of Natural Products Vol. 3; Apsimon, J., Ed.; John Wiley and Sons, Inc.: New York, 1977: p 439. (b) For recent review papers of pyrrolizidine alkaloids, see: Robins, D. J. Nat. Prod. Rep. 1986, 3, 297 and earlier references in this series. (c) For recent review papers of indolizidine and quinolizidine alkaloids, see: Grundon. M. F. Nat. Prod. Rep. 1985, 2, 235 and earlier references in this series.
-
The Total Synthesis of Natural Products
, vol.3
-
-
Stevens, R.V.1
-
5
-
-
0008246807
-
-
Recent synthetic works on (±)-trachelanthamidine (b) Nossin, P. M. M.; Spechamp, W. N. Tetrahedron Lett. 1979, 4411. (c) Kraus, G. A.; Neuenschwander, K. J. Am. Chem. Soc. 1980, 21, 3841. (d) Terao, Y.; Imai, N.; Achiwa, K.; Sekiya, M. Chem. Pharm. Bull. 1982, 30, 3167. (e) Hart, D. J.; Yang, T.-K. Tetrahedron Lett. 1982, 23, 2761. (f) Blum, Z.; Ekstroem, M,; Wistrand, L. G. Acta Chem. Scand., Ser. B 1984, B38, 297. (g) Kametani, T.; Higashiyama, K.; Otomasu, H.; Honda, T. Heterocycles 1984, 22, 729. (h) Shono, T.; Matsumara, Y.; Uchida, K.; Tsubata, K.; Makino, A. J. Org. Chem. 1984, 49, 300. (i) Chamberlin, A. R.; Nguyen, H. D.; Chung, J. Y. L. J. Am. Chem. Soc. 1984, 49, 1682. (j) Hudlicky, T.; Frazier, J. O.; Seoane, G.; Tiedje. M.; Seoane, A.; Kwart, L. D.; Beal, C. J. Am. Chem. Soc. 1986, 108, 3755. (k) Kametani, T.; Yukawa, H.; Honda, T. J. Chem. Soc., Chem. Commun. 1986, 651
-
Recent synthetic works on (±)-trachelanthamidine: (a) Danishefsky, S.; McKee, R.; Singh, R. K. J. Am. Chem. Soc. 1977, 99, 4783, (b) Nossin, P. M. M.; Spechamp, W. N. Tetrahedron Lett. 1979, 4411. (c) Kraus, G. A.; Neuenschwander, K. J. Am. Chem. Soc. 1980, 21, 3841. (d) Terao, Y.; Imai, N.; Achiwa, K.; Sekiya, M. Chem. Pharm. Bull. 1982, 30, 3167. (e) Hart, D. J.; Yang, T.-K. Tetrahedron Lett. 1982, 23, 2761. (f) Blum, Z.; Ekstroem, M,; Wistrand, L. G. Acta Chem. Scand., Ser. B 1984, B38, 297. (g) Kametani, T.; Higashiyama, K.; Otomasu, H.; Honda, T. Heterocycles 1984, 22, 729. (h) Shono, T.; Matsumara, Y.; Uchida, K.; Tsubata, K.; Makino, A. J. Org. Chem. 1984, 49, 300. (i) Chamberlin, A. R.; Nguyen, H. D.; Chung, J. Y. L. J. Am. Chem. Soc. 1984, 49, 1682. (j) Hudlicky, T.; Frazier, J. O.; Seoane, G.; Tiedje. M.; Seoane, A.; Kwart, L. D.; Beal, C. J. Am. Chem. Soc. 1986, 108, 3755. (k) Kametani, T.; Yukawa, H.; Honda, T. J. Chem. Soc., Chem. Commun. 1986, 651.
-
(1977)
J. Am. Chem. Soc.
, vol.4783
, Issue.99
-
-
Danishefsky, S.1
McKee, R.2
Singh, R.K.3
-
6
-
-
37049104554
-
-
Recent chiral syntheses of pyrrolizidine alkaloids: From L-proline derivatives, see: (a) (b) Rüeger, H.; Benn, M. Heterocycles 1982, 19, 1677. (c) Ishibashi, H.; Ozeki, H.; Ikeda, M. J. Chem. Soc., Chem. Commun. 1986, 654. (d) Rüeger, H.; Benn, M. Heterocycles 1982, 19, 23. (e) Rüeger, H.; Benn, M. J. Am. Chem. Soc. 1983, 20, 235. (f) Yadav, V. K.; Rüeger, H.; Benn, M. J. Am. Chem. Soc. 1984, 22, 2735. From (R)-or (S)-malic acid: (g) Chamberlin, A. R.; Chung, J. Y. L. J. Am. Chem. Soc. 1983, 105, 3653. (h) Chamberlin, A. R.; Chung, J. Y. L. J. Org. Chem. 1985, 50, 4425. (i) Hart, D. J. Yang, T.-K. J. Chem. Soc., Chem. Commun. 1983, 135. (j) Hart, D. J. Yang, T.-K. J. Org. Chem. 1985, 50, 235, (k) Choi, J.-K.; Hart, D. J. Tetrahedron 1985, 41, 3959. (i) Niwa, H.; Mirachi, Y.; Okamoto, O.; Uosaki, Y.; Yamada, K. Tetrahedron Lett. 1986, 27, 4605. (m) Shishido, K.; Sukegawa, Y.; Fukumoto, K. J. Chem. Soc., Perkin Trans. 1 1987, 993. From carbohydrates, see: (n) Tatsuta, K.; Takahashi, H.; Amemiya, Y.; Kinoshita, M. J. Am. Chem. Soc. 1983, 105, 4096. (o) Buchanan, J. G.; Singh, G.; Wightman, R. H. J. Chem. Soc., Chem. Commun. 1984, 1299. (p) Nishimura, Y.; Kondo, S.; Umezawa, H. J. Org. Chem. 1985, 50, 5210
-
Recent chiral syntheses of pyrrolizidine alkaloids: From L-proline derivatives, see: (a) Robins, D. J,; Sakdarat, S. J. Chem. Soc. Perkin. Trans. 1 1981, 909. (b) Rüeger, H.; Benn, M. Heterocycles 1982, 19, 1677. (c) Ishibashi, H.; Ozeki, H.; Ikeda, M. J. Chem. Soc., Chem. Commun. 1986, 654. (d) Rüeger, H.; Benn, M. Heterocycles 1982, 19, 23. (e) Rüeger, H.; Benn, M. J. Am. Chem. Soc. 1983, 20, 235. (f) Yadav, V. K.; Rüeger, H.; Benn, M. J. Am. Chem. Soc. 1984, 22, 2735. From (R)-or (S)-malic acid: (g) Chamberlin, A. R.; Chung, J. Y. L. J. Am. Chem. Soc. 1983, 105, 3653. (h) Chamberlin, A. R.; Chung, J. Y. L. J. Org. Chem. 1985, 50, 4425. (i) Hart, D. J. Yang, T.-K. J. Chem. Soc., Chem. Commun. 1983, 135. (j) Hart, D. J. Yang, T.-K. J. Org. Chem. 1985, 50, 235, (k) Choi, J.-K.; Hart, D. J. Tetrahedron 1985, 41, 3959. (i) Niwa, H.; Mirachi, Y.; Okamoto, O.; Uosaki, Y.; Yamada, K. Tetrahedron Lett. 1986, 27, 4605. (m) Shishido, K.; Sukegawa, Y.; Fukumoto, K. J. Chem. Soc., Perkin Trans. 1 1987, 993. From carbohydrates, see: (n) Tatsuta, K.; Takahashi, H.; Amemiya, Y.; Kinoshita, M. J. Am. Chem. Soc. 1983, 105, 4096. (o) Buchanan, J. G.; Singh, G.; Wightman, R. H. J. Chem. Soc., Chem. Commun. 1984, 1299. (p) Nishimura, Y.; Kondo, S.; Umezawa, H. J. Org. Chem. 1985, 50, 5210.
-
(1981)
J. Chem. Soc. Perkin. Trans. 1
, pp. 909
-
-
Robins, D.J.1
Sakdarat, S.2
-
7
-
-
85022246204
-
-
There has been only one paper concerned with the chiral synthesis of (+)-trachelanthamidine (33% op) without the use of the chiral building
-
There has been only one paper concerned with the chiral synthesis of (+)-trachelanthamidine (33% op) without the use of the chiral building Takano, S.; Ogawa, N.; Ogasawara, k. Heterocycles 1981, 16, 915
-
(1981)
Heterocycles
, vol.915
, Issue.16
-
-
Takano, S.1
Ogawa, N.2
Ogasawara, k.3
-
8
-
-
0001506597
-
-
Our recent successful work on the chiral alkylation to 4-acetoxy-2-azetidinones, see: (a) (b) Nagao, Y. Perspective in the Organic Chemistry of Sulfur; Zwanenburg, B., Klunder, A. J. H., Eds.; Elsevier: Amsterdam, 1987; p 57.
-
Our recent successful work on the chiral alkylation to 4-acetoxy-2-azetidinones, see: (a) Nagao, Y.; Kumagai, T.; Tamai, S.; Abe, T.; Kuramoto, Y.; Taga, T.; Aoyagi, S.; Nagase, Y.; Ochiai, M.; Inoue, Y.; Fujita, E. J. Am. Chem. Soc. 1986, 108, 4673. (b) Nagao, Y. Perspective in the Organic Chemistry of Sulfur; Zwanenburg, B., Klunder, A. J. H., Eds.; Elsevier: Amsterdam, 1987; p 57.
-
(1986)
J. Am. Chem. Soc
, vol.108
, pp. 4673
-
-
Nagao, Y.1
Kumagai, T.2
Tamai, S.3
Abe, T.4
Kuramoto, Y.5
Taga, T.6
Aoyagi, S.7
Nagase, Y.8
Ochiai, M.9
Inoue, Y.10
Fujita, E.11
-
9
-
-
0000637718
-
-
For chiral α-amidoalkylation of optically active N-acyliminium with achiral nucleophiles, see
-
For chiral α-amidoalkylation of optically active N-acyliminium with achiral nucleophiles, see: Wanner, K. T.; Kärtner, A. Heterocycles 1987, 26, 921.
-
(1987)
Heterocycles
, vol.26
, pp. 921
-
-
Wanner, K.T.1
Kärtner, A.2
-
10
-
-
0343477293
-
-
(b) Nagasaka, T.; Abe, M.; Ozawa, N.; Kosugi, Y.; Hamaguchi, F. Heterocycles 1983, 20, 985.
-
Hubert, J. C.; Wijnberg, J. B. P. A.; Speckamp, W. N. Tetrahedron 1975, 31, 1437. (b) Nagasaka, T.; Abe, M.; Ozawa, N.; Kosugi, Y.; Hamaguchi, F. Heterocycles 1983, 20, 985.
-
(1975)
Tetrahedron
, vol.31
, pp. 1437
-
-
Hubert, J.C.1
Wijnberg, J.B.P.A.2
Speckamp, W.N.3
-
13
-
-
37049095419
-
-
This reduction can be readily monitored by the disappearance of the original yellow color of the solution. Cf
-
This reduction can be readily monitored by the disappearance of the original yellow color of the solution. Cf. Nagao, Y.; Kawabata, K.; Seno, K.; Fujita, E. J. Chem. Soc., Perkin Trans. 1 1980, 2470.
-
(1980)
J. Chem. Soc., Perkin Trans. 1
, pp. 2470
-
-
Nagao, Y.1
Kawabata, K.2
Seno, K.3
Fujita, E.4
-
16
-
-
0017097487
-
-
Recent reports on the (±)-epilupinine synthesis: (a) and references cited therein. (b) Bremmer, M. L.; Khatri, N. A.; Weinreb, S. M. J. Org. Chem. 1983, 48, 3661. (c) Okita, M.; Wakamatsu, T.; Ban, Y. Heterocycles 1983, 20, 401. (d) Hiemstra, H.; Sno, M. H. A. M.; Vijn, R. J.; Speckamp, W. N. J. Org. Chem. 1985, 50, 4014. (e) Ihara, M.; Kirihara, T.; Fukumoto, K. Heterocycles 1985, 23, 1097. (f) Takahata, H.; Yamabe, K.; Suzuki, T.; Yamazaki, T. J. Am. Chem. Soc. 1986, 24, 37. (g) Comins, D. L.; Brown, J. D. Tetrahedron Lett. 1986, 27, 2219
-
Recent reports on the (±)-epilupinine synthesis: (a) Tufariello, J. J.; Tegeler, J. J. Tetrahedron Lett. 1976, 4037 and references cited therein. (b) Bremmer, M. L.; Khatri, N. A.; Weinreb, S. M. J. Org. Chem. 1983, 48, 3661. (c) Okita, M.; Wakamatsu, T.; Ban, Y. Heterocycles 1983, 20, 401. (d) Hiemstra, H.; Sno, M. H. A. M.; Vijn, R. J.; Speckamp, W. N. J. Org. Chem. 1985, 50, 4014. (e) Ihara, M.; Kirihara, T.; Fukumoto, K. Heterocycles 1985, 23, 1097. (f) Takahata, H.; Yamabe, K.; Suzuki, T.; Yamazaki, T. J. Am. Chem. Soc. 1986, 24, 37. (g) Comins, D. L.; Brown, J. D. Tetrahedron Lett. 1986, 27, 2219.
-
(1976)
J. Tetrahedron Lett.
, pp. 4037
-
-
Tufariello, J.J.1
Tegeler, J.2
|