1-Hydroxybenzotriazole → HCID 53357225, compound

HRID 1807267Notes

Reaction equation

HRID 1807267 reaction equation
[Cl:1][C:2]1[C:3]([F:31])=[C:4]([C@@H:8]2[C@:12]([C:15]3[CH:20]=[CH:19][C:18]([Cl:21])=[CH:17][C:16]=3[F:22])([C:13]#[N:14])[C@H:11]([CH2:23][C:24]([CH3:27])([CH3:26])[CH3:25])[NH:10][C@H:9]2[C:28](O)=[O:29])[CH:5]=[CH:6][CH:7]=1.[NH2:32][CH2:33][C:34]1[CH:35]=[CH:36][C:37]([C:40]([O:42][CH3:43])=[O:41])=[N:38][CH:39]=1.CCN(C(C)C)C(C)C.C1C=CC2N(O)N=NC=2C=1.CN(C(ON1N=NC2C=CC=CC1=2)=[N+](C)C)C.F[P-](F)(F)(F)(F)F>CN(C)C=O>[CH3:43][O:42][C:40]([C:37]1[CH:36]=[CH:35][C:34]([CH2:33][NH:32][C:28]([C@H:9]2[C@H:8]([C:4]3[CH:5]=[CH:6][CH:7]=[C:2]([Cl:1])[C:3]=3[F:31])[C@:12]([C:15]3[CH:20]=[CH:19][C:18]([Cl:21])=[CH:17][C:16]=3[F:22])([C:13]#[N:14])[C@H:11]([CH2:23][C:24]([CH3:26])([CH3:25])[CH3:27])[NH:10]2)=[O:29])=[CH:39][N:38]=1)=[O:41]

Participants

7

Reactant 5

HCID 757711-HydroxybenzotriazoleHCID 81531DiisopropylethylamineHCID 2733084Methanaminium, N-((1H-benzotriazol-1-yloxy)(dimethylamino)methylene)-N-methyl-, hexafluorophosphate(1-) (1:1)HCID 50989142Methyl 5-(aminomethyl)pyridine-2-carboxylateHCID 59249226(2R,3S,4R,5S)-3-(3-chloro-2-fluorophenyl)-4-(4-chloro-2-fluorophenyl)-4-cyano-5-neopentylpyrrolidine-2-carboxylic acid

Product 1

HCID 53357225HCID 53357225, compoundYield 39.3%

Reagents, catalysts & solvents 1

HCID 6228DimethylformamideSolvent

Procedure

In a manner similar to the method described in Example 379, a mixture of (2R,3S,4R,5S)-3-(3-chloro-2-fluoro-phenyl)-4-(4-chloro-2-fluoro-phenyl)-4-cyano-5-(2,2-dimethyl-propyl)-pyrrolidine-2-carboxylic acid (59.2 mg, 0.127 mmol) and methyl 5-(aminomethyl)picolinate (64.4 mg, 0.388 mmol) in N,N-dimethyl formamide (5 mL) were treated with DIPEA (119 mg, 0.916 mmol), HOBt (34.2 mg, 0.253 mmol) and HBTU (96.1 mg, 0.253 mmol) at room temperature to give 5-({[(2R,3S,4R,5S)-4-(4-Chloro-2-fluoro-phenyl)-3-(3-chloro-2-fluoro-phenyl)-4-cyano-5-(2,2-dimethyl-propyl)-pyrrolidine-2-carbonyl]-amino}-methyl)-pyridine-2-carboxylic acid methyl ester (30.7 mg, 39%). HRMS (ES+) m/z Calcd C31H30Cl2F2N4O3+H [(M+H): 615.1736. Found: 615.1731.

Sources & evidence

ORD record
ord-35f2406a8171429faab9df18b53486e4
Source dataset
uspto-grants-2013_01
Patent number
US08354444B2

Reaction notes

Loading…