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CAS 5977-14-0

3-Oxobutanamide

Codes:(V)638294-2-a、(VIII)638294-3-a、(I)638294-7-a、(II)638294-14-a

Application context (from source-drug indications)

收缩性心力衰竭非奈利酮舒张期心力衰竭非奈利酮心脏衰竭非奈利酮慢性肾功能不全非奈利酮糖尿病肾病非奈利酮二型糖尿病非奈利酮

Source drugs (routes using this intermediate)

DrugTierExpiry
非奈利酮FinerenoneTier C — Watch / trade2030

Position in synthesis routes (up/downstream chain)

Ordered by route registration; left → right is the synthesis direction. The highlighted node is the current CAS; others link to their own profiles.

非奈利酮优化路线steps: 6total yield: /
3-Oxobutanamide→N-Boc-acetoacetamide→2-Methoxy-4-cyanobenzaldehyde→N-Boc-2-[(4-cyano-2-methoxyphenyl)methylidene]-3-oxobutanamide→4-Amino-5-methylpyridin-2(1H)-one→tert-Butyl [4-(4-cyano-2-methoxyphenyl)-2,8-dimethyl-5-oxo-1,4,5,6-tetrahydro-1,6-naphthyridine-3-carbonyl]carbamate→1,2-Dimethoxyethane→(±)-tert-Butyl [4-(4-cyano-2-methoxyphenyl)-5-ethoxy-2,8-dimethyl-1,4-dihydro-1,6-naphthyridine-3-carbonyl]carbamate→tert-Butyl [(4S)-4-(4-cyano-2-methoxyphenyl)-5-ethoxy-2,8-dimethyl-1,4-dihydro-1,6-naphthyridine-3-carbonyl]carbamate
非奈利酮优化路线steps: 6total yield: /
4-Bromo-2-methoxybenzaldehyde→3-Oxobutanamide→(2Z)-2-[(4-Bromo-2-methoxyphenyl)methylidene]-3-oxobutanamide→4-Amino-5-methylpyridin-2(1H)-one→4-(4-Bromo-2-methoxyphenyl)-2,5-dihydroxy-2,8-dimethyl-1,2,3,4-tetrahydro-1,6-naphthyridine-3-carboxamide→4-(4-Bromo-2-methoxyphenyl)-5-hydroxy-2,8-dimethyl-1,4-dihydro-1,6-naphthyridine-3-carboxamide→1-Iodoethane→4-(4-Bromo-2-methoxyphenyl)-5-ethoxy-2,8-dimethyl-1,4-dihydro-1,6-naphthyridine-3-carboxamide→(4S)-4-(4-Bromo-2-methoxyphenyl)-5-ethoxy-2,8-dimethyl-1,4-dihydro-1,6-naphthyridine-3-carboxamide

Intermediates available on this site

Side-by-side comparison of all listed offers on this CAS; price bands are list-price ranges, final price subject to RFQ confirmation.

SupplierProductPrice bandMOQLead timeQualifications
Unibest Nantong cGMP Site4-Bromo-2-methoxybenzaldehyde
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Unibest Taizhou GMP-like Site4-formyl-3-methoxybenzonitrile
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Qualified Partner — East China API Works4-AMino-5-Methylpyridin-2-ol
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Unibest Nantong cGMP Site2-chloro-5-methylpyridin-4-amine
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Unibest Taizhou GMP-like Site2-Cyanoethyl 3-oxobutanoate
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Qualified Partner — East China API Works2-cyanoethyl 4-(4-cyano-2-methoxyphenyl)-2,8-dimethyl-5-oxo-1,4,5,6-tetrahydro-1,6-naphthyridine-3-carboxylate
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This is a CAS-level registry record: registrations across routes are merged. Supplier offers and buyer demands will be matched on this CAS as the primary key.