Corydalis solida

Also, different selectivity systems of were nsed for the separation of the alkaloid fraction from Corydalis solida herb. The extract was fractionated by the nse of a sihca layer elnted with 10% propanol-2 in dichloromethane (see Fignre 11.15a). Fraction 1 elnted dynamically from the adsorbent was rechromatographed by the nse of silica layer and eluent of higher strength containing acetonitrille + propanol-2 + acetic acid + dichloromethane. It enables the separation of the six zones of alkaloids from fraction I (see densitogram in Figure 11.15b). [Pg.275]

N.A. Corydalis solida (L.) DC Corydalis, corydaline, leonticine, tetrahydropalmatine, protopine.99 An analgesic, antispamodic, sedative. [Pg.261]

Corydalis caucasica (Papaveraceae) ijcd 27,161 89 Corydalis koidzumiana (Papaveraceae) cpb 23, 313 75 Corydalis nobilis (Papaveraceae) cccc 54,2009 89 Corydalis solida ssp. brachyloba (Papaveraceae) jcsp 13,63 91... [Pg.105]

Corydalis solida (Papaveraceae) cjc 56,383 78 Corydalis stewartii (Papaveraceae) jnp 51,1136 88 Corydalis thyrsiflora (Papaveraceae) yx 26,303 91... [Pg.120]

Corydalis rutifolia (Papaveraceae) ijcdr 26,155 88 Corydalis solida (Papaveraceae) guefd 5,9 88 Fumaria densiflora (Papaveraceae) cccc 61,1064 96 Fumaria indica (Papaveraceae) phy 31, 2869 92 Fumaria muralis (Papaveraceae) jpps 33,16 81... [Pg.140]

Corydalis caucasica (Papaveraceae) ijcdr 27,161 89 Corydalis solida (Papaveraceae) jcsp 13,63 91... [Pg.141]

The incorporation of dopa (60) has been further studied by examining its utilization in the formation of berberine (66) and hydrastine (67) in Hydrastis canadensis, corydaline (68) and protopine (70) in Corydalis solida, and ochotensimine (71) and protopine (70) in C. ochotensis.20 [2-14C]Dopa [as (60)] was again found to label only the isoquinoline moiety of these alkaloids (label is shown by ). [Pg.12]

Four unusual alkaloids of this group, with bridged ring systems, have been discovered. These are solidaline (178), from Corydalis solida (R.H.F. Manske et al., Canad.J.Chem., 1978,... [Pg.298]

In another application, Sturm et al. (44) evaluated CE-mass spectrometric (capillary electrophoresis-mass spectrometry [CE-MS]) data from different Corydalis species, that is, Corydalis cava from two different regions (CM and CB), Corydalis pumila (PU), Corydalis intermedia (IN), and Corydalis solida from two different regions (SG and SE). Exploring the CE-MS data with PCA succeeded in distinguishing the six Corydalis species samples. In this example, only a comprehensive list of peak areas of analytes was chosen as initial data... [Pg.297]

According to Manske, the precursors of corydaline alkaloids (68) are already C-methylated on the benzylisoquinoline skeleton before ring C closure takes place (637). On the contrary, Blaschke reported that labeled reticuline (7f) is converted specifically into corydaline (68h) (638). The experiments have also shown that the radioactivity from [3-14C]tyrosine and from [methyl-14C]methionine is incorporated nonrandomly into predicted positions of corydaline and ochotensimine in Corydalis solida and C. ochotensis, respectively (639). The methyl group of methionine supplies the C-13 methyl group of corydaline and the exocyclic methylene group of... [Pg.453]

A new alkaloid, solidaline, representing a modified protoberberine, has been isolated from Corydalis solida. It has been assigned the structure (63) on the basis of spectroscopic studies. The structures assigned to aequaline and scheflerine. [Pg.97]

Ochotensine has been isolated from Corydalis solida, ° and raddeamine, raddeanamine, raddeanidine, and raddeanone from C. ochotensis. Fumaritine N-oxide (115) has been obtained from Fumaria kralikii lord., the structure being determined by n.m.r. spectroscopy and confirmed by reduction of the iV-oxide to fumaritine." ... [Pg.106]

Incorporation studies of Corydalis solida Sw. (Fumariaceae) fed with [3- C]-tyrosine and [methyl- C]-methionine as well as [methyl-T, C]-methionine indicated that methionine supplies the A carbons of the proto-berberine corydaline and the spirobenzylisoquinoline ochotensimine. ... [Pg.244]

A reinvestigation of the alkaloids of Corydalis solida (L.) Swartz (Fumaria-ceae) has yielded the unusual base solidaline, C23H27NO6, 233, 281, 316,... [Pg.254]

See also in sourсe #XX -- [ Pg.248 , Pg.498 , Pg.509 , Pg.518 ]

See also in sourсe #XX -- [ Pg.298 ]

See also in sourсe #XX -- [ Pg.453 ]

See also in sourсe #XX -- [ Pg.4 , Pg.79 ]

See also in sourсe #XX -- [ Pg.79 ]

See also in sourсe #XX -- [ Pg.244 , Pg.245 , Pg.254 , Pg.255 , Pg.334 ]

See also in sourсe #XX -- [ Pg.6 , Pg.11 ]

See also in sourсe #XX -- [ Pg.468 ]

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