Participants
| Role | Name | HCID | Charge |
|---|
| Reactant | Acetic Acid | HCID 176 | — |
| Reactant | Sodium Bicarbonate | HCID 516892 | — |
| Reactant | HCID 3029355 | HCID 3029355 | — |
| Reactant | Sodium borohydride | HCID 4311764 | — |
| Solvent | Acetone | HCID 180 | — |
| Solvent | Water | HCID 962 | — |
| Product | HCID 23458400 | HCID 23458400 | 82.3% |
Reaction Steps
To a well stirred mixture of 2-[α-(2-methoxy-phenoxy)-2-chloro-benzyl]-morpholine (2 g) in glacial acetic acid (5.2 ml), acetone (12 ml) and water (8 ml), NaBH4 (6.024 g) was added over 1 hour maintaining the temperature near 0° C. Then more acetone (12 ml) and NaBH4 (3 g) were added; the temperature was allowed to rise to room temperature and after 30 hours the reaction mixture was poured into a solution of NaHCO3 in water, then extracted with diethyl ether. The ethereal extracts were washed with water, dried over Na2SO4 and evaporated to dryness to give 4-isopropyl-2-[α-(2-methoxy-phenoxy)-2-chloro-benzyl]-morpholine (1.85 g; yield 82.3%) .HCl m.p. 200°-240° C.
Provenance & Evidence
| DOI | 10.6084/m9.figshare.5104873.v1 |
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| Patent number | US04271160 |
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| Source dataset | uspto-grants-1981_06 |
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| ORD ID | ord-5f93d4855bc9457d8e91ed498f9f4207 |
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| Source note | uspto-grants-1981_06 |
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