A1 Flashcards

1
Q

alargar cadena de metil dopa

A

disminuye la act drasticamente

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2
Q

Esterificar o sust de fenoles en metil dopa

A

disminuye la act

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3
Q

derivados imidazólicos
modificación de imidazol

A

perdida de act excepto en imidazoles abiertos

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4
Q

derivados imidazólicos
sust en anillo aromático

A

en orto y deben aumentan lipofilia

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5
Q

derivados imidazólicos más potente

A

Clonidina

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6
Q

derivados imidazólicos
el cl en anillo aromático es…

A

esencial

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7
Q

Fármacos bloqueadores neuronales

A

guanetidina, guanadrel y reserpina

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8
Q

Farmacos bloqueadores ganglionares

A

Trimetafán
bloquea lado colinergico y simpático, toxicidad limita su uso

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9
Q

B-bloqueadores

A

efectivos como antihta para inicio del trat

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10
Q

fármacos antangonistas alfa adrenérgicos

A

prazosina, terazosina, doxazosina

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11
Q

Antagon alfa y beta adrenérgicos farmacos

A

labetalol, carvedilol

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12
Q

Vasodilatadores del musculo liso vascular mec

A

liberan NO, generando vasodilatación

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13
Q

Vasodilatadores del musculo liso vascular
grupo hidrazina
es crucial?
qué hace su modificación o eliminación?

A

es crucial
mod o elim reduce significativamente la pot

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14
Q

Vasodilatadores del musculo liso vascular
Anillo de ftalazina
qué hace?
que pasa si hago cambios en este?

A

proporciona estabilidad estructural y facilita interacción con las enzimas
si se modifica afecta la biodisp y vida media

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15
Q

SAR hidralazina
qué pasa si agrego sust en cualquier N del anillo aromático?
que pasa si cambio cualquier N?

A

Reduce act antihta
reduce act

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