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19
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33646854871
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Balkenhohl, F.; Hauer, B.; Ladner, W.; Pressler, U. (BASF AG), DE 4332738, 1993; Chem. Abstr.1995, 122, 289035.
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30
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0014274735
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Thus, trans-2-phenylcyclopentanamine 1, 'cypenamine' and trans-2-phenylcyclopropanamine 5, 'tranylcypromine' are well-known antidepressants:
-
Thus, trans-2-phenylcyclopentanamine 1, 'cypenamine' and trans-2-phenylcyclopropanamine 5, 'tranylcypromine' are well-known antidepressants:. McGrath W.R., and Kuhn W.L. Arch. Int. Pharmacodyn. Ther. 172 (1968) 405-413
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McGrath, W.R.1
Kuhn, W.L.2
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32
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0034033079
-
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In addition, cis and trans-isomers of 2-phenylcyclopentanamine and 2-phenylcyclohexanamine 1-4 are building blocks of semi-cyclic amidines with potent hypoglycaemic activity:
-
In addition, cis and trans-isomers of 2-phenylcyclopentanamine and 2-phenylcyclohexanamine 1-4 are building blocks of semi-cyclic amidines with potent hypoglycaemic activity:. Hartmann S., Ullrich S., Hupfer C., and Frahm A.W. Eur. J. Med. Chem. 35 (2000) 377-392
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Hartmann, S.1
Ullrich, S.2
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Frahm, A.W.4
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34
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0037046547
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-
They have also been used as starting materials in the synthesis of sulfonamides potentiators of AMPA receptors, the activity being dependent on the stereochemistry of the stereogenic centres:
-
They have also been used as starting materials in the synthesis of sulfonamides potentiators of AMPA receptors, the activity being dependent on the stereochemistry of the stereogenic centres:. Shepherd T.A., Aikins J.A., Bleakman D., Cantrell B.E., Rearick J.P., Simon R.L., Smith E.C.R., Stephenson G.A., and Zimmerman D.M. J. Med. Chem. 45 (2002) 2101-2111
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Shepherd, T.A.1
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Rearick, J.P.5
Simon, R.L.6
Smith, E.C.R.7
Stephenson, G.A.8
Zimmerman, D.M.9
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36
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4744340550
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Similar rates of reaction were observed in the lipase-catalysed transesterification of some cis-2-substituted cyclohexanols but, in contrast with the aminolysis reaction, processes catalysed by CAL-B showed very high enantioselectivities in some cases. For instance, see:
-
Similar rates of reaction were observed in the lipase-catalysed transesterification of some cis-2-substituted cyclohexanols but, in contrast with the aminolysis reaction, processes catalysed by CAL-B showed very high enantioselectivities in some cases. For instance, see:. Levy L.M., Lavandera I., and Gotor V. Org. Biomol. Chem. 2 (2004) 2572-2577
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Levy, L.M.1
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Tanikaga R., Matsumoto Y., Sakaguchi M., Koyama Y., and Ono K. Tetrahedron Lett. 44 (2003) 6781-6783
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Lavandera I., Fernández S., Magdalena J., Ferrero M., Kazlauskas R.J., and Gotor V. ChemBioChem 6 (2005) 1381-1390
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Magdalena, J.3
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Kazlauskas R. Science 293 (2001) 2277-2278
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Kazlauskas, R.1
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52
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53
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0028134021
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Cygler M., Grochulski P., Kazlauskas R.J., Schrag J.D., Bouthillier F., Rubin B., Serreqi A.N., and Gupta A.K. J. Am. Chem. Soc. 116 (1994) 3180-3186
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Rubin, B.6
Serreqi, A.N.7
Gupta, A.K.8
-
54
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33646841799
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-
note
-
To identify the hydrogen bonds, a donor atom to acceptor atom distance of less than 3.20 Å and a donor atom-hydrogen-acceptor atom angle >120° are required.
-
-
-
-
56
-
-
33646824506
-
-
note
-
In a very recent paper, we have already shown that similar zwitterionic species could act as intermediates for lipase-catalysed aminolysis reaction (see Ref. 15).
-
-
-
-
57
-
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33646828490
-
-
note
-
To differentiate between TI-2 and this new TI, we call this TI as zwitterionic since both charges are located in atoms linked to the same carbon atom.
-
-
-
-
58
-
-
33646838009
-
-
note
-
ε-H of His224 and the N of the amine.
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-
-
-
59
-
-
33646840085
-
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The programme Gaussian 98 was used:, Gaussian, Pittsburg, PA
-
The programme Gaussian 98 was used:. Frisch M.J., Trucks G.W., Schlegel H.B., Scuseria G.E., Robb M.A., Cheeseman J.R., Zakrzewski V.G., Montgomery Jr. J.A., Stratmann R.E., Burant J.C., Dapprich S., Millam J.M., Daniels A.D., Kudin K.N., Strain M.C., Farkas O., Tomasi J., Barone V., Cossi M., Cammi R., Mennucci B., Pomelli C., Adamo C., Clifford S., Ochterski J., Petersson G.A., Ayala P.Y., Cui Q., Morokuma K., Malick D.K., Rabuck A.D., Raghavachari K., Foresman J.B., Cioslowski J., Ortiz J.V., Stefanov B.B., Liu G., Liashenko A., Piskorz P., Komaromi I., Gomperts R., Martin R.L., Fox D.J., Keith T., Al-Laham M.A., Peng C.Y., Nanayakkara A., Gonzalez C., Challacombe M., Gill P.M.W., Johnson B., Chen W., Wong M.W., Andres J.L., Gonzalez C., Head-Gordon M., Replogle E.S., and Pople J.A. Gaussian 98, Revision A.11.3 (2002), Gaussian, Pittsburg, PA
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(2002)
Gaussian 98, Revision A.11.3
-
-
Frisch, M.J.1
Trucks, G.W.2
Schlegel, H.B.3
Scuseria, G.E.4
Robb, M.A.5
Cheeseman, J.R.6
Zakrzewski, V.G.7
Montgomery Jr., J.A.8
Stratmann, R.E.9
Burant, J.C.10
Dapprich, S.11
Millam, J.M.12
Daniels, A.D.13
Kudin, K.N.14
Strain, M.C.15
Farkas, O.16
Tomasi, J.17
Barone, V.18
Cossi, M.19
Cammi, R.20
Mennucci, B.21
Pomelli, C.22
Adamo, C.23
Clifford, S.24
Ochterski, J.25
Petersson, G.A.26
Ayala, P.Y.27
Cui, Q.28
Morokuma, K.29
Malick, D.K.30
Rabuck, A.D.31
Raghavachari, K.32
Foresman, J.B.33
Cioslowski, J.34
Ortiz, J.V.35
Stefanov, B.B.36
Liu, G.37
Liashenko, A.38
Piskorz, P.39
Komaromi, I.40
Gomperts, R.41
Martin, R.L.42
Fox, D.J.43
Keith, T.44
Al-Laham, M.A.45
Peng, C.Y.46
Nanayakkara, A.47
Gonzalez, C.48
Challacombe, M.49
Gill, P.M.W.50
Johnson, B.51
Chen, W.52
Wong, M.W.53
Andres, J.L.54
Gonzalez, C.55
Head-Gordon, M.56
Replogle, E.S.57
Pople, J.A.58
more..
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60
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1842451397
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A similar trend has been observed with other cyclic compounds:
-
A similar trend has been observed with other cyclic compounds:. Levy L.M., and Gotor V. J. Org. Chem. 69 (2004) 2601-2602
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(2004)
J. Org. Chem.
, vol.69
, pp. 2601-2602
-
-
Levy, L.M.1
Gotor, V.2
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65
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33646854188
-
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note
-
H,H values (10-12 Hz), which are indicative of trans-diaxial arrangements between H-1 and H-2; H-1 and H-6ax; and H-2 and H-3ax.
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-
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-
66
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0242691679
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Park S., Forró E., Grewal H., Fülöp F., and Kazlauskas R.J. Adv. Synth. Catal. 345 (2003) 986-995
-
(2003)
Adv. Synth. Catal.
, vol.345
, pp. 986-995
-
-
Park, S.1
Forró, E.2
Grewal, H.3
Fülöp, F.4
Kazlauskas, R.J.5
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67
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33646853655
-
-
note
-
Remaining substrates were obtained as mixtures of the free bases and their acetate salts.
-
-
-
-
68
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-
33646849227
-
-
note
-
To abbreviate, we will call these structures as 'assisted TI-Z'.
-
-
-
-
69
-
-
33646838760
-
-
note
-
Note that although bond g has a distance larger than 3.20 Å, the excellent angle interaction makes possible a weak H-bond.
-
-
-
-
70
-
-
33646849062
-
-
note
-
H-2,H-3ax is indicative of an axial position for H-2.
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