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CAS 75-12-7
Amide c1formamide
Codes: (II)461018-8-a,(II)461018-8-b, (XI)461018-22-a, (IX)461018-25-a, (VI)461018-27-a, (IV)461018-29-a, PLIN-007
Application context (from source-drug indications)
Waldenström macroglobulinaemiaIbrutinibChronic lymphocytic leukaemiaIbrutinibMantle cell lymphomaIbrutinibGraft-versus-host diseaseIbrutinibNon-small cell lung cancerPlinabulinNeutropeniaPlinabulinMultiple myelomaPlinabulinLung cancerPlinabulinSmall cell lung cancerPlinabulinMerkel细胞癌Plinabulin
Source drugs (routes using this intermediate)
| Drug | Tier | Expiry |
|---|---|---|
| Ibrutinib | Tier A — Act now | 2027 |
| Plinabulin | Tier C — Watch / trade | - |
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.
3-Amino-1H-pyrazole-4-carbonitrile→Amide c1→1H-Pyrazolo[3,4-d]pyrimidin-4-amine→3-Iodo-1H-pyrazolo[3,4-d]pyrimidin-4-amine→3-Bromo-1H-pyrazolo[3,4-d]pyrimidin-4-amine→2-Propenoyl chloride→(3S)-1-(tert-Butoxycarbonyl)-3-hydroxypiperidine→(S)-1-(tert-Butoxycarbonyl)piperidin-3-yl methanesulfonate→tert-Butyl (3R)-3-(4-amino-3-iodo-1H-pyrazolo[3,4-d]pyrimidin-1-yl)piperidine-1-carboxylate→tert-Butyl (3R)-3-(4-amino-3-bromo-1H-pyrazolo[3,4-d]pyrimidin-1-yl)piperidine-1-carboxylate→3-Iodo-1-[(3R)-piperidin-3-yl]-1H-pyrazolo[3,4-d]pyrimidin-4-amine hydrogen chloride→3-Bromo-1-[(3R)-piperidin-3-yl]-1H-pyrazolo[3,4-d]pyrimidin-4-amine→3-Iodo-1-[(3R)-piperidin-3-yl]-1H-pyrazolo[3,4-d]pyrimidin-4-amine--hydrogen chloride (1→3-Iodo-1-[(3R)-piperidin-3-yl]-1H-pyrazolo[3,4-d]pyrimidin-4-amine→2-Propenoic acid→1-[(3R)-3-(4-Amino-3-iodo-1H-pyrazolo[3,4-d]pyrimidin-1-yl)piperidin-1-yl]prop-2-en-1-one→1-[(3R)-3-(4-Amino-3-bromo-1H-pyrazolo[3,4-d]pyrimidin-1-yl)piperidin-1-yl]prop-2-en-1-one→(4-Phenoxyphenyl)boranediol→(Chloromethyl)acetyl chloride→3-Bromopropanoyl bromide→1-[(3R)-3-(4-Amino-3-bromo-1H-pyrazolo[3,4-d]pyrimidin-1-yl)piperidin-1-yl]-3-chloropropan-1-one→1-[(3R)-3-(4-Amino-3-bromo-1H-pyrazolo[3,4-d]pyrimidin-1-yl)piperidin-1-yl]-3-bromopropan-1-one
4-Phenoxybenzaldehyde→1,1-Dicyanomethane→[(4-Phenoxyphenyl)methylidene]propanedinitrile→Hydrazine hydrate→4-Methylbenzenesulfonhydrazide→5-Amino-3-(4-phenoxyphenyl)-2,3-dihydro-1H-pyrazole-4-carbonitrile→3-(4-Phenoxyphenyl)-2,3-dihydro-1H-pyrazolo[3,4-d]pyrimidin-4-amine→3-(4-Phenoxyphenyl)-1H-pyrazolo[3,4-d]pyrimidin-4-amine→3-Amino-4-cyano-5-(4-phenoxyphenyl)pyrazole→4-Methyl-N'-[(4-phenoxyphenyl)methyl]benzene-1-sulfonohydrazide→Amide c1
(3R)-3-Amino-1-piperidinecarboxylic acid 1,1-dimethylethyl ester→tert-Butyl (3R)-3-[(tert-butoxycarbonyl)(nitroso)amino]piperidine-1-carboxylate→tert-Butyl (3R)-3-[1-(tert-butoxycarbonyl)hydrazinyl]piperidine-1-carboxylate→(3R)-3-Hydrazinylpiperidine→Amide c1→1,1-Dicyano-2-methoxy-2-(4-phenoxyphenyl)ethene→4-Phenoxybenzoyl chloride→1,1-Dicyanomethane→5-Amino-3-(4-phenoxyphenyl)-1-[(3R)-piperidin-3-yl]-1H-pyrazole-4-carbonitrile→(3R)-3-[4-Amino-3-(4-phenoxyphenyl)-1H-pyrazolo[3,4-d]pyrimidin-1-yl]piperidine-1-carbaldehyde→2-Propenoyl chloride→3-Aminopiperidine→5-Oxo-D-proline (3R)-piperidin-3-amine→tert-Butyl (3R)-3-[(tert-butoxycarbonyl)amino]piperidine-1-carboxylate
1,1-Dicyanomethane→(Diethoxymethoxy)ethane→(Ethoxymethylene)malononitrile→N-Boc-3(R)-hydrazinylpiperidine→(4-Phenoxyphenyl)boranediol→tert-Butyl (3R)-3-(5-amino-4-cyano-1H-pyrazol-1-yl)piperidine-1-carboxylate→Amide c1→tert-Butyl (3R)-3-(4-amino-1H-pyrazolo[3,4-d]pyrimidin-1-yl)piperidine-1-carboxylate→tert-Butyl (3R)-3-(4-amino-3-bromo-1H-pyrazolo[3,4-d]pyrimidin-1-yl)piperidine-1-carboxylate→(R)-3-(4-phenoxyphenyl)-1-(piperidin-3-yl)-1H-pyrazolo[3,4-d]pyrimidin-4-amine→1-(1H-Imidazol-1-yl)prop-2-en-1-one→5-Chloro-1-[(prop-2-enoyl)oxy]-1H-benzotriazole
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