Sodium borohydride → HCID 57195349, compound

HRID 1736995Notes

Reaction equation

[CH2:1]([C@@H:8]1[CH2:13][C@@H:12]([N:14]([CH2:21][C:22]2[C:31]3[C:26](=[CH:27][CH:28]=[CH:29][CH:30]=3)[N:25]=[CH:24][CH:23]=2)C(=O)C(F)(F)F)[CH2:11][CH2:10][N:9]1[C:32](=[O:46])[CH:33]([C:40]1[CH:45]=[CH:44][CH:43]=[CH:42][CH:41]=1)[C:34]1[CH:39]=[CH:38][CH:37]=[CH:36][CH:35]=1)[C:2]1[CH:7]=[CH:6][CH:5]=[CH:4][CH:3]=1.[BH4-].[Na+]>>[CH2:1]([C@@H:8]1[CH2:13][C@@H:12]([NH:14][CH2:21][C:22]2[C:31]3[C:26](=[CH:27][CH:28]=[CH:29][CH:30]=3)[N:25]=[CH:24][CH:23]=2)[CH2:11][CH2:10][N:9]1[C:32](=[O:46])[CH:33]([C:34]1[CH:39]=[CH:38][CH:37]=[CH:36][CH:35]=1)[C:40]1[CH:45]=[CH:44][CH:43]=[CH:42][CH:41]=1)[C:2]1[CH:7]=[CH:6][CH:5]=[CH:4][CH:3]=1

Participants

Reactant 2

HCID 4311764Sodium borohydride

HCID 57267314HCID 57267314, compound

Product 1

HCID 57195349HCID 57195349, compound

Procedure

235 mg (0.378 mmol) of (2R*,4S*)-2-benzyl-1-(diphenylacetyl)-N-(4-quinolylmethyl)-N-trifluoroacetyl-4-piperidinamine are reacted with 58 mg (1.51 mmol) of sodium borohydride in analogy to Example 2. The title compound ##STR43## is obtained as white foam. TLC: methylene chloride/methanol/conc. ammonia (700:50:1) Rf =0.49, FD-MS: M+ =525.

Sources & evidence

ORD record: ord-a39066e7086f4fbcb9cd36f16f9d78e5
Source dataset: uspto-grants-1996_07
DOI: 10.6084/m9.figshare.5104873.v1
Patent number: US05541195

Reaction notes

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