200052-61-5

Upstream product

• 7693-46-1 4-Nitrophenyl chloroformate 
• 218430-63-8 (S)-4-(3,4-difluorophenyl)-1,2,3,4-tetrahydro-6-(methoxymethyl)-2-oxo-5-pyrimidinecarboxylic acid methyl ester 

Downstream Products

• 488098-60-8 methyl (4S)-3-({[3-(4-[3-(acetylamino)phenyl]-3,6-dihydro-1(2H)-pyridinyl)propyl]amino}carbonyl)-4-(3,4-difluorophenyl)-6-(methoxymethyl)-2-oxo-1,2,3,4-tetrahydro-5-pyrimidine carboxylate 
• 387825-97-0 methyl (4s)-3-[({3-[4-(3-aminophenyl)-1-piperidinyl]propyl}amino)carbonyl]-4-(3,4-difluorophenyl)-6-(methoxymethyl)-2-oxo-1,2,3,4-tetrahydro-5-pyrimidinecarboxylate 
• 387827-30-7 4-[3-(isobutyrylamino)phenyl]-3,6-dihydro-1(2H)-pyridine carboxylic acid tert-butyl ester 
• 360052-42-2 1,2,3,6-tetrahydro-1-[3-((10,11-dihydrospiro-5H-dibenzo[a,d] cycloheptene-5,4'-piperidin)-1'-yl)propylaminocarbonyl]-5-methoxycarbonyl-4-methoxymethyl-6(S)-(3,4-difluorophenyl)-2-oxopyrimidine 

Relevant academic research and scientific papers

Enantioselective synthesis of SNAP-7941: Chiral dihydropyrimidone inhibitor of MCH1-R

(Chemical Equation Presented) An enantioselective synthesis of SNAP-7941, a potent melanin concentrating hormone receptor antagonist, was achieved by using two organocatalytic methods. The first method utilized to synthesize the enantioenriched dihydropyrimidone core was the Cinchona alkaloid-catalyzed Mannich reaction of β-keto esters to acylimines and the second was the chiral phosphoric acid-catalyzed Biginelli reaction. Completion of the synthesis was accomplished via selective urea formation at the N3 position of the dihydropyrimidone with the 3-(4-phenylpiperidin-1-yl)propylamine side chain fragment. The synthesis of SNAP-7921 highlights the utility of asymmetric organocatalytic methods in the construction of an important class of chiral heterocycles.

Alpha 1a adrenergic receptor antagonists

This invention relates to certain novel compounds and derivatives thereof, their synthesis, and their use as alpha 1a adrenergic receptor antagonists. One application of these compounds is in the treatment of benign prostatic hyperplasia. These compounds are selective in their ability to relax smooth muscle tissue enriched in the alpha 1a receptor subtype without at the same time inducing hypotension. One such tissue is found surrounding the urethral lining. Therefore, one utility of the instant compounds is to provide acute relief to males suffering from benign prostatic hyperplasia, by permitting less hindered urine flow. Another utility of the instant compounds is provided by combination with a human 5-alpha reductase inhibitory compound, such that both acute and chronic relief from the effects of benign prostatic hyperplasia are achieved.

Bis-piperidinyl-pyrimidin-2-ones as alpha 1a adrenergic receptor antagonists

Pyrimidinone, oxazolidinone, and (alkyl)aryl derivatives, their synthesis, and their use as alpha 1a adrenergic receptor antagonists are disclosed. One application of these compounds is in the treatment of benign prostatic hyperplasia. These compounds are

Alpha 1a adrenergic receptor antagonists

This invention relates to certain novel compounds and derivatives thereof, their synthesis, and their use as alpha 1a adrenergic receptor antagonists. One application of these compounds is in the treatment of benign prostatic hyperplasia. These compounds are selective in their ability to relax smooth muscle tissue enriched in the alpha 1a receptor subtype without at the same time inducing hypotension. One such tissue is found surrounding the urethral lining. Therefore, one utility of the instant compounds is to provide acute relief to males suffering from benign prostatic hyperplasia, by permitting less hindered urine flow. Another utility of the instant compounds is provided by combination with a human 5-alpha reductase inhibitory compound, such that both acute and chronic relief from the effects of benign prostatic hyperplasia are achieved.

Alpha 1A adrenergic receptor antagonists

This invention relates to certain novel compounds and derivatives thereof, their synthesis, and their use as alpha 1a adrenergic receptor antagonists. One application of these compounds is in the treatment of benign prostatic hyperplasia. These compounds are selective in their ability to relax smooth muscle tissue enriched in the alpha 1a receptor subtype without at the same time inducing hypotension. One such tissue is found surrounding the urethral lining. Therefore, one utility of the instant compounds is to provide acute relief to males suffering from benign prostatic hyperplasia, by permitting less hindered urine flow. Another utility of the instant compounds is provided by combination with a human 5-alpha reductase inhibitory compound, such that both acute and chronic relief from the effects of benign prostatic hyperplasia are achieved.

Alpha 1a adrenergic receptor antagonists

This invention relates to certain novel compounds and derivatives thereof, their synthesis, and their use as alpha 1a adrenergic receptor antagonists. One application of these compounds is in the treatment of benign prostatic hyperplasia. These compounds are selective in their ability to relax smooth muscle tissue enriched in the alpha 1a receptor subtype without at the same time inducing hypotension. One such tissue is found surrounding the urethral lining. Therefore, one utility of the instant compounds is to provide acute relief to males suffering from benign prostatic hyperplasia, by permitting less hindered urine flow. Another utility of the instant compounds is provided by combination with a human 5-alpha reductase inhibitory compound, such that both acute and chronic relief from the effects of benign prostatic hyperplasia are achieved.