← Back to patent-cliff list
CAS 1350636-87-1
tert-butyl (R)-cyclohex-3-en-1-ylcarbamate
Codes：LEFA-010
Application context (from source-drug indications)
感染来法莫林社区获得性感染来法莫林细菌性肺炎来法莫林肺炎来法莫林社区获得性肺炎来法莫林囊性纤维化来法莫林
Source drugs (routes using this intermediate)
| Drug | Tier | Expiry |
|---|---|---|
| 来法莫林Lefamulin | 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.
(3aR,4R,5R,7S,8S,9R,9aS,12R)-8-hydroxy-4,7,9,12-tetramethyl-3-oxo-7-vinyldecahydro-4,9a-propanocyclopenta[8]annulen-5-yl 2-(((1R,2R,4R)-4-((tert-butoxycarbonyl)amino)-2-hydroxycyclohexyl)thio)acetate→cyclohex-3-ene-1-carboxylic acid→(S)-1-phenylethan-1-amine→(S)-1-phenylethan-1-aminium (R)-cyclohex-3-ene-1-carboxylate→(R)-cyclohex-3-ene-1-carboxylic acid→tert-butyl (R)-cyclohex-3-en-1-ylcarbamate→tert-butyl ((1R,3R,6S)-7-oxabicyclo[4.1.0]heptan-3-yl)carbamate→S-((1R,2R,4R)-4-((tert-butoxycarbonyl)amino)-2-hydroxycyclohexyl) benzothioate→tert-butyl ((1R,3R,4R)-3-hydroxy-4-mercaptocyclohexyl)carbamate→(3aR,4R,5R,7S,8S,9R,9aS,12R)-8-hydroxy-4,7,9,12-tetramethyl-3-oxo-7-vinyldecahydro-4,9a-propanocyclopenta[8]annulen-5-yl 2-(tosyloxy)acetate
Intermediates available on this site
No listed intermediates for this target yet — send an RFQ directly and it will enter our matching pool.
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.