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HuagongsheHuagongshe Chemistry Print Report · For research reference only
HRID 345165Generated: October 25, 2026

Indoline → 1,2,3,4-Tetrahydroisoquinoline

https://huagongshe.com/reaction/345165

Reaction equation

Participants

RoleNameHCIDCharge
ReactantIndolineHCID 10328—
ReactantThiazolidineHCID 10444—
ReactantPyrrolidineHCID 31268—
ReactantDecahydroisoquinolineHCID 97812—
ReactantOctahydro-1H-indoleHCID 107275—
ReactantOctahydrocyclopenta(c)pyrroleHCID 110688—
ReactantOctahydroisoindoleHCID 409979—
Reactant2-Azaspiro(4.5)decaneHCID 418822—
Reactant2-Azaspiro(4.4)nonaneHCID 418904—
ReactantOctahydrocyclopenta[B]pyrroleHCID 12400272—
Reactant2-Azabicyclo[3.1.0]hexaneHCID 17783223—
Reactant2,3,3a,4,5,7a-HexahydroindoleHCID 18426479—
ReactantDecahydrocyclohepta[b]pyrroleHCID 18925332—
Reactant2-Azatricyclo[4.3.0.16,9]decaneHCID 55298740—
Product1,2,3,4-TetrahydroisoquinolineHCID 7046—

Reaction Steps

decahydroisoquinoline (B); octahydroindole (C); octahydrocyclopenta[b]pyrrole (D); 2-azaspiro[4.5]decane (E); 2-azaspiro[4.4]-nonane (F); spiro[(bicyclo[2.2.1]heptane)-2,3'-pyrrolidine] (G); spiro[(bicyclo[2.2.2]octane)-2,3'-pyrrolidine] (H); 2-azatricyclo[4.3.0.16,9 ]decane (I); decahydrocyclohepta[b]pyrrole (J); hexahydrocyclopropa[b]pyrrole (K); octahydroisoindole (L); octahydrocyclopenta[c]pyrrole (M); 2,3,3a,4,5,7a-hexahydroindole (N); 1,2,3,3a,4,6ahexahydrocyclopenta[b]pyrrole (O); pyrrolidine (P); indoline (Q) and thiazolidine (R), all of which can be optionally substituted.

Provenance & Evidence

DOI10.6084/m9.figshare.5104873.v1
Patent numberUS05055483
Source datasetuspto-grants-1991_10
ORD IDord-fa8a8018ccdb46f39356b6f9ebac9b1f
Source noteuspto-grants-1991_10