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Pharmaceutical Intermediates

(1-Methylazetidin-3-yl)methanamine structure

(1-Methylazetidin-3-yl)methanamine

CAS 1359656-98-6

Azetidine scaffold Primary amine Heterocyclic amine building block Pharmaceutical intermediate

3-Fluoro-3-methylazetidine hydrochloride structure

3-Fluoro-3-methylazetidine hydrochloride

CAS 1427379-42-7

Azetidine scaffold Fluorinated heterocycle Fluorinated heterocyclic building block Pharmaceutical intermediate

2-(Oxetan-3-yl)ethan-1-ol structure

2-(Oxetan-3-yl)ethan-1-ol

CAS 251922-46-0

Oxetane scaffold Alcohol Oxygenated small-ring building block Pharmaceutical intermediate

1-Tert-butyl 3-methyl 3-hydroxyazetidine-1,3-dicarboxylate structure

1-Tert-butyl 3-methyl 3-hydroxyazetidine-1,3-dicarboxylate

CAS 1884303-05-2

Azetidine scaffold Boc-protected amine Protected heterocyclic intermediate Pharmaceutical intermediate

[(3-Methylidenecyclobutoxy)methyl]benzene structure

[(3-Methylidenecyclobutoxy)methyl]benzene

CAS 1057641-73-2

Methylenecyclobutane scaffold Alkene Small-ring alkene building block Pharmaceutical intermediate

Tert-butyl 3-amino-3-ethylazetidine-1-carboxylate structure

Tert-butyl 3-amino-3-ethylazetidine-1-carboxylate

CAS 1158758-79-2

Azetidine scaffold Boc-protected amine Heterocyclic amine building block Pharmaceutical intermediate

2-Methylene-5,8-dioxaspiro[3.4]octane structure

2-Methylene-5,8-dioxaspiro[3.4]octane

Dioxaspiro scaffold Acetal Spirocyclic building block Pharmaceutical intermediate

(4,4-Dimethyloxetan-2-yl)methanol structure

(4,4-Dimethyloxetan-2-yl)methanol

Gem-dimethyl substituted Alcohol Oxygenated small-ring building block Pharmaceutical intermediate

2-Oxaspiro[3.3]heptan-6-ylmethanol structure

2-Oxaspiro[3.3]heptan-6-ylmethanol

CAS 1363380-95-3

Oxaspiro scaffold Alcohol Spirocyclic building block Pharmaceutical intermediate

1-Amino-3,3-difluorocyclobutanecarboxylic acid structure

1-Amino-3,3-difluorocyclobutanecarboxylic acid

CAS 1225532-86-4

Cyclobutane scaffold Amino acid Fluorinated small-ring building block Pharmaceutical intermediate

3-(Bromomethyl)-1,1-dimethylcyclobutane structure

3-(Bromomethyl)-1,1-dimethylcyclobutane

Cyclobutane scaffold Alkyl bromide Small-ring alkylating building block Pharmaceutical intermediate

1-benzylpiperidine-4-carbaldehyde structure

1-benzylpiperidine-4-carbaldehyde

Benzyl substituted Aldehyde Heterocyclic aldehyde building block Pharmaceutical intermediate

3,7-dihydropurine-2,6-dione structure

3,7-dihydropurine-2,6-dione

Purine scaffold Lactam Bioactive scaffold Biomedicine

4-Chloro-5H-pyrrolo[3,2-d]pyrimidin-2-amine structure

4-Chloro-5H-pyrrolo[3,2-d]pyrimidin-2-amine

CAS 943736-58-1

Pyrrolopyrimidine scaffold Amino heteroarene Kinase inhibitor building block Pharmaceutical intermediate

N-benzyl-2-chloroethanamine;hydrochloride structure

N-benzyl-2-chloroethanamine;hydrochloride

Benzylamine scaffold Chloroethyl group Alkylating amine building block Pharmaceutical intermediate

3-methyl-4-oxoimidazo[5,1-d][1,2,3,5]tetrazine-8-carboxamide structure

3-methyl-4-oxoimidazo[5,1-d][1,2,3,5]tetrazine-8-carboxamide

Imidazotetrazine scaffold Carboxamide Alkylating active molecule Active pharmaceutical molecule

N-benzyl-N-(4,5-dihydro-1H-imidazol-2-ylmethyl)aniline;hydrochloride structure

N-benzyl-N-(4,5-dihydro-1H-imidazol-2-ylmethyl)aniline;hydrochloride

Diphenylamine motif Hydrochloride salt Antihistamine active molecule Active pharmaceutical molecule

3,4-dimethylthiophene structure

3,4-dimethylthiophene

Thiophene scaffold Sulfur heteroarene Heteroaryl building block Basic building block

N-(2,4-ditert-butyl-5-hydroxyphenyl)acetamide structure

N-(2,4-ditert-butyl-5-hydroxyphenyl)acetamide

CAS 1992813-92-9

Hindered phenol motif Acetanilide Aromatic functional building block Pharmaceutical intermediate

3-(4-chlorophenyl)-3-methoxyazetidine;hydrochloride structure

3-(4-chlorophenyl)-3-methoxyazetidine;hydrochloride

CAS 1781544-25-9

Azetidine scaffold Hydrochloride salt Aryl azetidine building block Pharmaceutical intermediate

(2R,4R)-4-Methylpiperidine-2-carboxylic acid structure

(2R,4R)-4-Methylpiperidine-2-carboxylic acid

Piperidine scaffold Carboxylic acid Chiral amino acid building block Pharmaceutical intermediate

Ethyl (2R,4R)-4-methyl-2-piperidinecarboxylate structure

Ethyl (2R,4R)-4-methyl-2-piperidinecarboxylate

Piperidine scaffold Ethyl ester Chiral amino acid ester building block Pharmaceutical intermediate

tert-Butyl aziridine-1-carboxylate structure

tert-Butyl aziridine-1-carboxylate

Aziridine scaffold Boc-protected amine Aza-small-ring building block Pharmaceutical intermediate

1,1-Cyclopropanedicarboxylic acid structure

1,1-Cyclopropanedicarboxylic acid

Cyclopropane scaffold Dicarboxylic acid Small-ring diacid building block Pharmaceutical intermediate